WO2005113909A1 - Structure for construction of outer heat insulating wall and method of building outer heat insulating wall therewith - Google Patents

Structure for construction of outer heat insulating wall and method of building outer heat insulating wall therewith Download PDF

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Publication number
WO2005113909A1
WO2005113909A1 PCT/JP2005/009186 JP2005009186W WO2005113909A1 WO 2005113909 A1 WO2005113909 A1 WO 2005113909A1 JP 2005009186 W JP2005009186 W JP 2005009186W WO 2005113909 A1 WO2005113909 A1 WO 2005113909A1
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WO
WIPO (PCT)
Prior art keywords
heat
net
heat insulating
plate member
insulating plate
Prior art date
Application number
PCT/JP2005/009186
Other languages
French (fr)
Japanese (ja)
Inventor
Masaki Nakajima
Original Assignee
Fuji Industries Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Industries Co., Ltd. filed Critical Fuji Industries Co., Ltd.
Priority to JP2006513729A priority Critical patent/JP4630866B2/en
Publication of WO2005113909A1 publication Critical patent/WO2005113909A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/762—Exterior insulation of exterior walls

Definitions

  • the present invention is particularly applicable to an external heat insulation method, and a heat-resistant net member is connected to a heat-insulating plate member of a predetermined size made of a material having high heat insulation and combustion resistance via a resin-based emulsion.
  • the present invention relates to a structure for constructing an outer heat insulating wall integrally formed in a laminated manner, and furthermore, the structure for constructing an outer heat insulating wall is produced in advance at a factory side, and then is stucco or mortar at a factory side.
  • the method relates to the ability to top coat with an inorganic material such as the above, or to the outer insulation wall construction method in which the outer insulation wall is constructed by applying a top coat treatment after arranging in a matrix on the construction site side.
  • the above-mentioned inner heat insulation method is conventionally the most common heat insulation method, and is characterized by abundant nominations of the heat insulation method compared to external heat insulation, and is inexpensive. Because there is a RC (Reinforced Concrete) frame outside of the heat insulating material that makes it difficult for moisture to pass through, the basic concept of heat insulation of a detached house (from inside to outside, the structure that allows moisture to penetrate) cannot be followed. Problems with many construction requirements such as heat insulation and condensation prevention There are points.
  • the external heat insulation method can reduce the number of structural thermal bridges, does not press down on the living area when increasing the heat insulation, and is more heat and moisture-resistant than internal heat insulation. It has many advantages. However, when applying this external insulation to legally fire-resistant buildings, there have been many problems in terms of construction methods, and there are also restrictions on the exterior design, which is expensive, and there are problems such as exterior deterioration. Was. In recent years, the construction method using a combination of non-combustible heat insulating material and non-combustible exterior material has become possible in recent years, and the existing problems found in external heat insulating method have been solved at once. It has been developed as an attractive technology.
  • Patent Document 1 JP-A-2000-204688
  • Patent Document 2 JP-A-2002-38616
  • Patent Document 3 JP-A-2003-1386.
  • Patent Document 4 Technical contents described in Japanese Patent Application Publication No. 65 (hereinafter referred to as Patent Document 3) and Japanese Patent Application Laid-Open No. 2003-293470 (hereinafter referred to as Patent Document 4) have been developed and provided.
  • Patent Literature 1 The thing described in Patent Literature 1 is strong in the external heat insulating structure and the external heat insulating method of a building, and the characteristic content is that ⁇ the ventilation shell 13 to which the wall cladding material 14 is attached is: It is fixed to the structural face material 12 via the block-shaped heat insulating spacer 20.
  • the structural face material 12 has the heat insulating spacer 20 embedded therein and has a space between the structural face material 12 and the wall cladding material 14.
  • the hard foamed resin insulation layer 15 is provided by in-situ foaming in a state where the ventilation layer 21 is formed. "
  • the configuration described in Patent Literature 1 foams the heat insulating layer 15 at the construction site, and is completely unsuitable for a production line in a factory.
  • Patent Document 2 relates to an exterior heat-insulating building structure, and the feature thereof is that "the pillars (including studs) 3 and 5 have an inorganic-based structure on the outdoor side.
  • the siding material 2 made of synthetic resin is fixed to the pillars 3 and 5 using nails 50 or the like via the outer heat insulating material layer 9 of ".”
  • an external heat insulating material layer 9 formed outside a frame and a siding material 2 that covers the outer surface of the outer heat insulating material layer are different components. It is fixed at 50 or the like, and it is troublesome to construct the outer heat insulation wall.
  • Patent Document 3 relates to an external heat insulation method for a building, which is characterized by "a pin for quickly and accurately arranging and assembling heat insulation walls on the outer surface of a concrete skeleton wall. It is characterized by a metal fitting and has a function of forcibly removing water vapor remaining in the gap formed between the outer heat insulating wall and the inner wall. " The device described in Patent Document 3 uses a pin tie as a means for attaching the outer heat insulating wall member to the building frame, and does not disclose any specific structure of the outer heat insulating wall member itself. .
  • Patent Document 4 is powerful for RC structures, and is characterized by "a slab made of reinforced concrete and a slab made of reinforced concrete.
  • An RC building having a structural skeleton in which a ramen structure is constituted by the provided side walls, and a heat insulating layer member provided on the outer surface of each of the side walls of the structural skeleton and the uppermost slab.
  • the thing described in Patent Document 4 is that when the outer heat insulating panel 10 is composed of a heat insulating material 11 and a panel 13 and these are fixed to the skeleton side wall 3 with anchor bolts 12! [0010]
  • the present invention has been made to solve the above-described problems of the conventional technology.
  • the present invention provides a heat-insulating wall construction structure in which a heat-resistant net member is integrally laminated on a heat-insulating plate member having a predetermined size via a resin-based emulsion.
  • the structure for construction is produced in advance at the factory side, and the ability to top coat with an inorganic material such as plaster or mortar at the factory side, or the top coat processing after arranging it in a matrix at the construction site side
  • the purpose of the present invention is to provide a method for constructing an external heat insulation wall by which an external heat insulation wall is constructed.
  • the invention according to claim 1 is characterized in that a heat insulating plate member made of a material having high thermal insulation and combustion resistance, and at least one of the heat insulating plate member and Laminating a net member through a base coat treatment layer made of a fatty emulsion, a net layer formed by integrally forming a net layer, and a top coat layer made of an alkaline inorganic material provided on the net layer. It constitutes a structure.
  • the invention according to claim 2 includes a heat insulating plate member made of a material having high heat insulation and flame resistance, a net member arranged on at least one of the wide area planes, and And a top coat layer obtained by adding a resin-based emulsion to the alkaline inorganic material provided in the above.
  • the invention according to claim 3 of the present invention is the structure for constructing an outer heat insulating wall according to claim 1 or 2, wherein the heat insulating plate member and the top coat layer are provided. Is a material force that fuses with the passage of time through the resin-based emulsion, thereby strengthening the bond between the heat-insulating plate member and the top coat layer.
  • the invention according to claim 4 is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 3, wherein the heat insulating plate member is a phenolic structure.
  • the invention according to claim 5 is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 4, wherein the net member is made of a glass fiber mesh. It is also characterized in that it has strength such as alkali-resistant glass fiber mesh, aramide fiber mesh, carbon fiber mesh, nylon mesh, vinylon mesh or polypropylene mesh.
  • the invention according to claim 6 is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 5, wherein the resin-based emulsion is an intramolecular compound. And a high molecular weight compound having a fatty acid ester bond.
  • the invention according to claim 7 is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 6, wherein the top coat layer is made of an alkaline inorganic material. It is characterized by being made of plaster made of high quality material, plaster with aggregate or cement mortar.
  • the invention according to claim 8 includes a heat-insulating plate member made of a material having high heat-insulating properties and a fire-resistant material, wherein at least one of the heat-insulating plate members has a fatty acid ester bond on a wide area plane.
  • the net member is laminated and integrated via a base coat treatment layer made of an oil-based emulsion, and a top coat layer made of an alkaline inorganic material is provided thereon, and a fatty acid ester of the base coat treatment layer is formed by alkaline earth of the top coat layer. Characterized by forming a nucleus of the reaction and acting on the residual monomer in the heat-insulating plate member to strengthen the bond between the heat-insulating plate member and the top coat layer. It also constitutes a wall construction structure.
  • the invention according to claim 9 is the outer heat insulating wall construction structure according to any one of claims 1 to 8, wherein the heat insulating plate member has a length. Dimension L, width dimension W, thickness dimension t, when the net layer of the net member abuts the heat-insulating plate member in abutting manner between the edge surfaces thereof, the heat-insulating plate member has A net suitable for joining the net members, covering a portion along the butt line
  • the present invention is characterized in that it also has a layer joining means.
  • the invention according to claim 10 is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 9, wherein the heat insulating plate member has a length.
  • the net member has a length dimension La and a width dimension W— ⁇ , and the four sides of the heat insulating plate member have ⁇ in the length dimension direction. ⁇ 2, bonded in the width dimension direction, leaving a non-net portion for joining the net layer of ⁇ ⁇ 2, and the net layer joining means is a band-shaped net member having a width dimension of OC or ⁇ . It is characterized by.
  • the invention according to claim 11 is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 10, wherein the heat insulating plate member comprises:
  • the net member has a length dimension L and a width dimension W, and has a length at one orthogonal two edge portions of the heat insulating plate member. Leave a non-net portion for joining the net layers of ⁇ in the dimension direction and ⁇ in the width direction, and have a projecting portion of OC in the length direction and ⁇ in the width direction on the other two perpendicular edges.
  • the feature is that it is a color that has been pasted together.
  • the invention according to claim 12 is the outer heat insulating wall construction structure according to any one of claims 1 to 11, wherein the net member has a length. A dimension L and a width dimension W, which are bonded to the entire surface of the heat insulating plate member, and wherein the net layer joining means is a band-shaped net member having an appropriate width dimension. is there.
  • the invention according to claim 13 of the present invention is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 12, wherein the net member has a length.
  • 8 which are aligned with one orthogonal two edges of the heat insulating plate member, and the other orthogonal two edges are OC in the length direction and ⁇ in the width direction. It is characterized in that it is formed by sticking together with protruding parts.
  • the invention according to claim 14 is the outer heat insulating wall construction structure according to any one of claims 1 to 8, wherein the heat insulation wall construction structure comprises: The building is characterized by including a corner heat insulating member for a corner in a building.
  • the invention according to claim 15 is the outer heat insulating wall construction structure according to any one of claims 1 to 8, wherein the heat insulating wall construction structure comprises: It is characterized by comprising a curved heat insulating member curved along a curved wall surface of a building.
  • the invention according to claim 16 is characterized in that, in the process of forming a heat insulating plate member made of a material having high heat insulation and combustion resistance, a net member is interposed in the heat insulating plate member to be integrally formed. It is characterized by comprising.
  • the invention according to claim 17 is characterized in that at least one of a heat insulating plate member made of a material having high heat insulating properties and a flame resistant material having a length dimension L, a width dimension W and a thickness dimension t is provided.
  • a net layer made of a net member is laminated and integrated on the area plane via a base coat treatment layer, and the net layer made of the net member abuts the heat insulating plate member in a state where the heat insulating plate members abut against each other between the edge surfaces thereof.
  • a structure for constructing a heat-insulating wall comprising net layer joining means suitable for joining the net members when covering the portions along the butt line of the heat-insulating plate members when the net members are in contact with each other. Is a length dimension La and a width dimension W- ⁇ , and the four sides of the heat-insulating plate member are connected to each other by ⁇ ⁇ 2 in the length direction and ⁇ 8 ⁇ 2 in the width direction.
  • Paste leaving the net part Preparing a combined first insulation wall construction structure; and arranging the first insulation wall construction structure in a matrix, and then forming a band-like net having a width ⁇ or 13 on the non-net portion.
  • a method for constructing a heat-insulating wall using a heat-insulating wall construction structure comprising the steps of supplementing members and performing a top coat process.
  • the invention described in claim 18 is characterized in that at least one of a heat insulating plate member made of a material having high heat insulating properties and a flame resistant material having a length dimension L, a width dimension W and a thickness dimension t is provided.
  • a net layer made of a net member is laminated and integrated on the area plane via a base coat treatment layer, and the net layer made of the net member abuts the heat insulating plate member in a state where the heat insulating plate members abut against each other between the edge surfaces thereof.
  • a heat insulating wall construction structure comprising a net layer joining means suitable for joining the net members so as to cover a portion along a butt line of the heat insulating plate member when the net members are in contact with each other.
  • the member has a length dimension L and a width dimension W, and ⁇ is set in the length dimension direction and ⁇ is set in the width dimension direction at one of two orthogonal side edges of the heat insulating plate member.
  • Construction of a second insulation wall by leaving a non-net portion for joining the net layers, and bonding the other two perpendicular edges with a net protruding portion of ex in the length dimension and ⁇ in the width dimension
  • Preparing a structure for heat insulation and arranging the second structure for heat insulation wall in a matrix, and forming a protruding portion of the net in the structure for heat insulation wall adjacent to the second structure for heat insulation wall construction.
  • a step of performing a top coat process in a state of being applied to the net portion.
  • FIG. 1A shows a basic configuration of an external heat insulating wall construction structure according to the present invention.
  • FIG. 1A shows a first configuration example of the present invention
  • FIG. 1A1 shows a heat insulating plate.
  • FIG. 1A2 is a schematic side sectional view showing a state in which a net layer including a net member is provided on a member by a base coat process
  • FIG. 1A2 is a state in which a top coat layer is applied thereon. is there.
  • FIG. 1B shows a second configuration example of the present invention.
  • FIG. 1B1 is a schematic side sectional view showing a state in which a heat insulating plate member and a net member are individually prepared.
  • FIG. 9 is a schematic side sectional view showing a second configuration example in which a net member is directly disposed on a conductive plate member, and a top coat layer is formed thereon.
  • FIG. 2 is a view for explaining a change over time of the external heat insulating wall construction structure according to the first configuration example shown in FIG. 1A.
  • FIG. 2 ⁇ shows a case where a net member is formed on a heat insulating plate member by a base coat process.
  • FIG. 2 is a schematic side cross-sectional view showing an initial state in which a net layer is provided and a top coat layer is provided thereon, and
  • FIG. 2 ⁇ is a schematic side cross-sectional view showing an intermediate stage of a temporal change.
  • FIG. 2C is a schematic side sectional view showing the state of the final stage of the change with time.
  • FIG. 3B shows a different form of the outer heat insulating wall construction structure according to the present invention.
  • FIG. 3 ⁇ shows that a net layer including a net member is formed on one surface of a heat insulating plate member by a base coat treatment.
  • FIG. 3B is a schematic side cross-sectional view showing an example in which a top coat layer is provided thereon, and
  • FIG. 3B shows a net layer including a net member provided on both sides of a heat-insulating plate member by a base coat process.
  • FIG. 3 is a schematic side sectional view showing an example in which a top coat layer is provided on the substrate.
  • FIG. 4A is an explanatory view for explaining a basic configuration of a heat insulating wall construction structure according to the present invention.
  • FIG. 4A is an explanatory view for explaining a basic configuration of a heat insulating wall construction structure according to the present invention.
  • FIG. 4A is an explanatory view for explaining a basic configuration of a heat insulating wall
  • FIG. 4A shows a different example of a plate product as a heat insulating plate member in the heat insulation wall construction structure.
  • Fig.4A1 is a schematic cross-sectional view showing a first example in which this paper is attached to both front and back surfaces of a phenol foam plate substrate, and
  • Fig.4A2 is an aluminum surface material on both front and back surfaces.
  • FIG. 4 is a schematic cross-sectional view showing a second example in which are adhered.
  • FIG. 4B shows a different example of attaching a net member to the heat insulating plate member as the first example shown in FIG. 4A1, and
  • FIG. 4B1 shows a net on one surface of the heat insulating plate member.
  • FIG. 4A1 is a schematic cross-sectional view showing a first example in which this paper is attached to both front and back surfaces of a phenol foam plate substrate
  • Fig.4A2 is an aluminum surface material on both front and back surfaces.
  • FIG. 4 is a schematic cross-section
  • FIG. 4B2 is a schematic cross-sectional view showing a first example of bonding members
  • FIG. 4B2 is a schematic cross-sectional view showing a second example of bonding net members to both surfaces of the heat insulating plate member.
  • FIG.4C shows a different example of the topcoat process
  • FIG.4C1 is a schematic cross-sectional view showing a first example in which the topcoat process is performed on the one shown in FIG.4B1
  • FIG.4C2 is a diagram of FIG.
  • FIG. 1 is a schematic cross-sectional view showing a first example in which a top coat process is performed on the structure shown in FIG.
  • FIG. 5 shows details of laminating a net member on a heat insulating plate member via a base coat layer in one embodiment of the present invention.
  • FIG. 5A shows the front and back of a phenol foam plate substrate.
  • FIG. 5B is a schematic cross-sectional view showing a state in which the paper is attached to both sides
  • FIG. 5B is a schematic cross-sectional view showing a state in which one of the papers is peeled off, and a base coat layer is provided on a heat insulating plate member
  • FIG. FIG. 5D is a schematic cross-sectional view illustrating a state in which the net member is pressed against the base coat layer to be laminated and integrated
  • FIG. 5D is an enlarged schematic cross-sectional view illustrating details of the integrated and laminated net member. .
  • FIGS. 6A and 6B show net layer joints, respectively. It is a perspective view which shows a different example of an alignment means.
  • FIGS. 7A and 7B are schematic plan views corresponding to FIGS. 6A and 6B, respectively.
  • FIG. 8 is a schematic plan view showing a different example of the net layer joining means from the embodiment shown in FIGS. 6 and 7.
  • FIG. 9A and FIG. 9A2 show different examples of the form of construction of the heat insulating wall construction structure according to the present invention.
  • FIG. 9A1 and FIG. 9A2 show a corner for a corner to be applied to a corner for a corner of a building.
  • FIG. 9B1 and FIG. 9B2 are schematic cross-sectional views showing two different examples of a curved heat insulating member applied to a curved portion of a building.
  • FIG. 10 shows a specific construction example of the external heat insulating wall construction structure according to the present invention
  • FIG. 1OA is a schematic side sectional view showing a state where the structure is constructed on a foundation
  • FIG. 10B is a similar schematic plan sectional view.
  • FIG. 11 is a schematic perspective view showing an example in which a structure according to the present invention is arranged and arranged in a matrix to form a wall surface, and an outer surface of the structure is finished with a wall surface using a tile or the like.
  • FIG. 12A shows a bending test of the outer heat insulating wall construction structure according to the present invention.
  • FIG. 12A is a schematic side view showing a bending test situation
  • FIG. 4 is a graph showing load-deflection curves of a test piece B and a test piece C.
  • the external heat insulating wall construction structure U basically includes a first configuration example shown in FIG. 1A and a second configuration example shown in FIG. 1B. .
  • the outer heat-insulating wall construction structure UA which is the first configuration example, consists of a heat-insulating plate member 1 made of highly heat-insulating and flame-resistant material, and a base resin made of a resin-based emulsion on at least one A net layer 3 formed by laminating the net member 2 via a heat treatment layer 4 and a top coat layer 5 made of an alkaline inorganic material provided thereon are also powerful. As shown in FIG.
  • the outer heat-insulating wall construction structure UA which is the first configuration example is provided on one surface la of the heat-insulating plate member 1 with a base coat treatment layer 4 made of a resin-based emulsion.
  • a net layer 3 formed by laminating a net member 2 is prepared on the factory side as an example. For example, at a construction site, as shown in FIG. Is to be coated. This top coat layer 5 is applied on the factory side! It may be done! / ,.
  • the outer heat insulating wall construction structure UB according to the second configuration example includes a heat insulating plate member 1 made of a material having high heat insulation and combustion resistance, and at least one of the heat insulating plate members 1 on a wide area la.
  • the thermal wall construction structure UB which is the second configuration example, has a heat insulating plate member 1 and a net member 2 separately prepared. As shown in the figure, a net member 2 is disposed on the upper surface la of the heat insulating plate member 1, and a top coat layer 5 is formed by adding a resin-based emulsion to an alkaline inorganic material. It has become.
  • the heat insulating plate member 1 and the top coat layer 5 are made of a material that fuses with the passage of time through the resin-based emulsion. Strengthen the bond with the coat layer 5. This point will be described with reference to FIGS.
  • the heat-insulating plate member 1 is made of phenol foam, extruded polystyrene foam, bead-based polystyrene foam, polyurethane foam, polypropylene foam, polyethylene foam, chloride chloride foam, magnesium carbonate foam, calcium carbonate foam, or the like. Insulation plate members made of high performance phenol foam are more preferably applied.
  • the high-performance phenol foam as the heat insulating plate member 1 is, for example, a Neoma (registered trademark) foam (see FIG. 4A1) or a Neoma (registered trademark) form F (see FIG. 4A2) manufactured by Asahi Kasei Corporation.
  • the former is obtained by laminating la and lb on both sides la and lb of phenol foam plate substrate 1, and the latter is shown in FIG.4A2
  • the papers p and p are attached to la and lb on both sides of the plate substrate 1 made of phenol foam, and aluminum surface materials & and a are attached thereon.
  • NEOMA registered trademark
  • Heat deformation temperature 200 ° C (Dimensional change 2% or less)
  • the net member 2 forming the net layer 3 is made of, for example, glass fiber mesh, alkali-resistant glass fiber mesh, aramide fiber mesh, carbon fiber mesh, nylon mesh, vinylon mesh or polypropylene mesh. is there.
  • materials that do not have nonflammability or self-extinguishing properties are covered with nonflammable or self-extinguishing resins.
  • the net pitch of the net member 2 in the warp direction and the weft direction is about 3 mm to 10 mm, and preferably about 5 mm.
  • the base coat treatment layer 4 is made of a resin emulsion containing a fatty acid ester bond in the molecule, and includes, for example, a resin or a mortar resin.
  • the net layer 3 is formed.
  • a high performance phenol foam is used as the heat insulating plate member 1, and a resin emulsion containing a fatty acid ester bond—COO in a molecule is used as the base coat treatment layer 4.
  • the fatty acid ester of the base coat treatment layer 4 is formed by the alkaline earth of the top coat layer 5. Is decomposed to form a nucleus of the reaction, and acts on the residual monomer in the heat insulating plate member 1 by a change over time to strengthen the bond between the heat insulating plate member 1 and the top coat layer 5.
  • a net coat 3 including a net member 2 was provided on a heat-insulating plate member 1 by a base coat treatment 4, and a top coat layer 5 was provided thereon.
  • a net coat 3 including a net member 2 was provided on a heat-insulating plate member 1 by a base coat treatment 4, and a top coat layer 5 was provided thereon.
  • the alkaline earth power of the top coat layer 5 and the fatty acid ester of the base coat treatment layer 4 are separated.
  • the heat insulating plate member 1 and the top coat layer The bond with 5 is strengthened. This has been proven through various material tests.
  • FIG. 12B is a graph showing the results of the bending test shown in FIG. 12A. Test conditions Compliant with JIS K7221-1 rigid foam plastic bending test
  • Specimen size width 50mm, thickness 25mm, length 250mm
  • Pressure direction As shown in FIG. 12A, with the top coat layer facing down.
  • Specimen A structure Insulation plate phenol foam (20mm thick)
  • Base coat treatment layer Ethylene acetate biel copolymer resin adhesive
  • Top coat layer cement mortar (thickness 3mm)
  • test piece B Insulating plate member: Styrofoam (20 mm thick)
  • Base coat treatment layer ethylene acetate biel copolymer
  • Top coat layer cement mortar (thickness 3mm)
  • test piece C Insulating plate member Styrofoam (20mm thick)
  • Base coat treatment layer Ethylene acetate biel copolymer resin adhesive
  • Topcoat layer resin with neutral aggregate (thickness: 3mm)
  • test piece D Insulating plate member: phenol foam (thickness 20 mm)
  • Base coat treatment layer Polyvinyl alcohol adhesive Net member: Zirconia-containing alkali-resistant glass net
  • Top coat layer cement mortar (thickness 3mm)
  • the topcoat layer peeled off and broke.
  • the top coat layer was peeled off at the maximum load point c at the maximum load c although it withstands a load larger than that of test piece D, and it was broken.
  • the test piece A was not able to peel to the point a, where the deflection amount was about 25 times that of the test piece D.
  • Specimen B was not as strong as Specimen A, but was able to exfoliate to point b, which is about 15 times the amount of deflection of Specimen D.
  • the outer heat insulating wall construction structure U according to the present invention is integrally formed by laminating the base coat treatment layer 4 on one surface la or both surfaces la and lb of the heat insulating plate member 1.
  • a structure provided with the net layer 3 by the net member 2 may be manufactured at the factory side, brought to the work site, and constructed according to the construction method according to the present invention (see FIGS.4B1 and 4B2).
  • the top coat layer 5 may be provided on the net layer 3 on the factory side in advance (see FIGS. 4C1 and 4C2).
  • each of FIG. 6, each of FIG. 7, and each of FIG. The ingenuity is elaborated as shown. That is, in the outer heat insulating wall construction structure U according to the present invention, the net layer 3 formed by the net member 2 brings the heat insulating plate member 1 into abutting contact between the edge surfaces lc and lc.
  • a net layer joining means 6 suitable for joining the net member 1 is provided so as to cover a portion of the heat insulating plate member 1 along the butt line.
  • the net member 2 has a length dimension L a and a width dimension W—
  • the band-like net member 8 is disposed on the non-net portion 7, and after being pressed, the top coat finish is performed with stucco, stucco with aggregate or mortar. Performed on site.
  • the net member 2 has a length dimension L and a width dimension W, and one of the heat insulating plate members 1 At the edge, leave a netless portion 9 for joining the net layers in the length dimension direction (X, ⁇ in the width dimension direction, and ⁇ , width in the length dimension direction on the other two orthogonal edges.
  • Each of the heat insulating plate members 1 is arranged and arranged in a matrix shape so that the net protruding portions 10 of the heat insulating plate member 1 are arranged adjacent to each other.
  • the netless part 9 is covered and the netless part disappears, after which the top coat finish is done on the site side with stucco, aggregated stucco or mortar.
  • the net member 2 has a length L and a width W and is bonded to the entire surface of the heat insulating plate member 1.
  • the net layer joining means 6 is constituted by a band-like net member 8 having an appropriate width, and after the heat insulating plate members 1 are butt-jointed, the band-like net members 8 are formed along the butt portions. Is double-bonded on the net member 2, and after being pressed, a top coat finish is performed on the site side with stucco or mortar.
  • the net member 2 has a length L + a , Width dimension W +
  • the heat-insulating plate members 1 are arranged in a matrix so that the protruding portion of the net on the heat-insulating plate member 1 is doubled on the net member 2 of the adjacent heat-insulating plate member 1. After that, the top coat finish is done on the site side with plaster or mortar.
  • the structure U for constructing an outer heat insulating wall according to the present invention includes a structure as shown in each figure of Fig. 9. That is, what is shown in FIG. 9A is a corner heat insulating member 11 for a corner formed by assembling according to the form so as to fit the corner for the corner of the frame of the building.
  • Figure 9A1 shows an outer convex corner heat insulating member 11A formed to fit the outer convex corner
  • Figure 9A2 shows an inner convex corner.
  • a corner heat insulating member 11B for a protruding inside corner that is formed so as to be adapted to the corner portion for use. Further, what is shown in FIG.
  • FIG. 9B is a curved heat insulating member 12 formed in accordance with the shape of the building so as to fit the curved portion of the building.
  • the one shown in Fig. 9A1 is an outwardly convex curved heat insulating member 12A formed so as to conform to the outwardly convex curved portion, and the one shown in Fig. 9A2 is formed so as to conform to the inwardly convex curved portion.
  • a curved heat insulating member 12B that is convex inward.
  • an outer heat insulating wall construction structure U as shown in FIGS. 6, 7, and 8 is prepared on the factory side. That is, the first outer heat insulating wall construction structure U1 according to the first embodiment shown in FIGS. 6A and 7A has a high heat insulation property of length L, width W, and thickness t, and high combustion resistance.
  • the net layer 3 of the net member 2 is laminated and integrated on at least one of the wide-area planes la of the heat-insulating plate member 1 by a base coat process 4.
  • the net layer 3 formed by the net member 2 covers the portion of the heat insulating plate member 1 along the butting line when the heat insulating plate member 1 is brought into abutting contact between the edge surfaces lc and lc.
  • a net layer joining means 6 suitable for joining the net members 2 is provided.
  • the net member 2 has a length dimension L-a and a width dimension W- ⁇ , and ⁇ ⁇ 2 in the length dimension direction and the width dimension direction in the four edge portions of the heat insulating plate member 1. It is bonded to the heat insulating plate member 1 except for a non-net portion 7 for seaming ⁇ Z2 net layers.
  • the first outer heat-insulating wall construction structure U1 prepared on the factory side is brought to the construction site side and arranged in a matrix with respect to the building frame. Thereafter, the net-free portion 7 is supplemented with a band-like net member 8 having a width dimension of oc or ⁇ , and after squeezing, the top coat treatment layer 5 is also applied and formed with a plaster or mortar to finish.
  • the second outer heat insulating wall construction structure U 2 has a high heat insulating property of length L, width W, and thickness t.
  • the net layer 3 of the net member 2 is integrally laminated on at least one of the wide-area planes la of the heat-insulating plate member 1 with the heat-insulating plate member 1 made of a flame-resistant material.
  • the net layer 3 made of the net member 2 covers the portion along the butt line of the heat insulating plate member 1 when the heat insulating plate member 1 is brought into abutting contact between the edge surfaces lc and lc.
  • a net layer joining means 6 suitable for joining the net members 2 is provided.
  • the net member 2 has a length dimension L and a width dimension W, and is connected to one of two orthogonal side edges of the heat-insulating plate member in the length dimension direction (X and in the width dimension, ⁇ for joining the net layers).
  • the heat-insulating plate member 1 is bonded so as to have a net protruding portion 10 of ex in the length direction and j8 in the width direction on the other two orthogonal side portions, leaving the non-net portion 9 of the other.
  • the second outer heat insulating wall construction structure U2 prepared on the factory side is brought to the construction site side and arranged in a matrix with respect to the building frame.
  • the net protruding portion 10 of the outer heat insulating wall construction structure U2 is applied to the adjacent non-net portion 9 of the outer heat insulating wall construction structure, and then the top coat is further treated with a plaster or mortar. Finish by coating layer 5
  • FIG. 5A to FIG. 5C details of laminating the net member 2 on the heat insulating plate member 1 via the base coat treatment layer 4 will be described with reference to FIG.
  • FIG. 5A to FIG. 5C for example, a phenol foam-formed plate member 1 in which the papers p and p are stuck on both sides is prepared (see FIG. 5A). At least one of the sheets p in plate member 1 Is peeled off, and the base coat layer 4 is applied and formed on the surface la of the plate member 1 (see FIG. 5B). After squeezing, the upper net member 2 is pressed against the base coat layer 4, and the net member 2 is integrally fixed on the plate member 1 (see FIG. 5C). The details of the state shown in Fig. 5C are shown in Fig.
  • the net member 2 on the plate member 1 is composed of a weft 2a and a warp 2b, and a rectangular dimple D as shown in FIG.5D is regularly formed by the weft 2a and the warp 2b. You. Thereafter, when the top coat layer 5 is provided thereon, a part of the top coat layer 5 penetrates into the rectangular dimple D to facilitate the application of the top coat layer 5 and to stabilize the top coat layer 5. Can be planned.
  • FIG. 10A is a schematic side view sectional view showing a state where an outer heat insulating wall construction structure U is constructed on a foundation
  • FIG. 10B is a plan view sectional view thereof.
  • the external insulation wall construction structure U prepared on the factory side is arranged in a matrix with respect to the strong building frame B such as the foundation 21, the base packing 22, the base 23, the pillars 24 and 25.
  • the edges lc, lc are arranged side by side and secured to the column 25 by nails 26, respectively.
  • a moisture-permeable waterproof sheet 27 and a water-resistant plywood 28 are interposed on the back side of the outer heat-insulating wall construction structure U, and on the other hand, on the surface side of the outer heat-insulation wall construction structure U.
  • a top coat layer 5 made of stucco or mortar is provided on the outside to form an outer wall surface for external heat insulation.
  • reference numeral 29 is a drainer
  • reference numeral 30 is a ceiling
  • reference numeral 31 is a decorative mortar for the base 21.
  • FIG. 11 shows an example in which a structure according to the present invention is arranged and arranged in a matrix to form a wall surface, and the outer surface of the structure is finished with a wall surface using tile Ti or the like.
  • the structure U for constructing an outer heat insulating wall is, for example, a concrete anchor 41 and a fastening screw 44 with a humidity control sheet 42 interposed between the structural concrete 41 and the like. Fixed.
  • the anchoring bolt 43 for concrete which is the main fixing means, is appropriately interposed with a washer 45 for preventing burial, and the fastening screw 44 is caught by the top coat layer 5.
  • Metal wires 46 are interposed. Furthermore, in the embodiment shown in this figure, an L-shaped bracket 47 for supporting each of the outer heat-insulating wall construction structures U on the lower edge side thereof is used, and the outer heat-insulating wall which weighs the tile Ti by finishing work. The structure for construction U is supported individually. After this construction, the top coat layer 5 is formed thereon by coating with mortar, and then the tile Ti is bonded with a tile joint 48 therebetween.
  • the external heat insulating wall construction structure includes: a heat insulating plate member made of a material having high heat insulation and combustion resistance; And a net layer formed of a net member formed by laminating and integrating a base coat treatment layer of a resin-based emulsion containing a fatty acid ester bond on at least one broad plane of the plate member.
  • a top coat layer made of an alkaline inorganic material
  • the alkaline earth of the top coat layer decomposes the fatty acid ester of the base coat treatment layer to form a nucleus of the reaction, thereby forming a core in the heat insulating plate member.
  • the outer heat-insulating wall construction structure is formed by acting on the remaining monomer and strengthening the bond between the heat-insulating plate member and the top coat layer. Effectively it can be said that the act Te.
  • the structure for constructing an outer heat insulating wall according to the present invention includes a factory-produced process for accurately laminating and integrating an extremely difficult-to-handle net member on at least one surface of the heat insulating plate member without disturbing the net. It works extremely effectively in that it can avoid the net construction work which was extremely complicated at the construction site in the past.
  • the heat insulating plate member and the net member are made of a non-combustible or flame-retardant material, the outer heat insulating layer itself is rich in fire resistance.
  • the net member is integrally laminated on the heat insulating plate member with the base coat treatment layer, it is very tough and can be constructed immediately at the construction site. I can.
  • the structure for constructing an outer heat insulating wall according to the present invention is characterized in that the net layer formed by the net member makes the heat insulating plate member abut against each other between the edge surfaces thereof. Suitable for joining the net members, covering the part along the butt line It can be said that it is extremely effective in that it does not break the joints along the butt joint line between the units.
  • the structure for constructing an outer heat insulating wall according to the present invention includes a corner heat insulating member for a corner in a building, and further includes a curved heat insulating member curved along a curved wall surface of the building. It can be said that this method is extremely effective in that the external insulation method from the outside of the building is applicable to all parts of the building.
  • the heat insulating wall construction structure is prepared on the factory side by a mass production line. Can be installed at the construction site, and the insulation wall can be constructed by arranging it in a matrix form on the construction site side and performing top coat processing.This shortens the construction period and reduces labor for construction work. It can be said that it works very effectively in conjunction with the points.

Abstract

A structure for construction of outer heat insulating wall, composed of a heat insulating plate member of highly heat insulating and flame resisting material and, laminated and united thereto, an alkali-resistant net member. Further, there is provided a method of building an outer heat insulating wall, comprising producing the structure at a plant site in advance and at an execution site, carrying out matrix arrangement of structures and conducting top coating thereon to thereby attain building of a heat insulating wall. In particular, there is provided a structure for construction of outer heat insulating wall, comprising a heat insulating plate member of highly heat insulating and flame resisting material and, superimposed on at least one of extensive flat surfaces thereof in sequence, a net layer of alkali-resistant net members laminated and united to each other by means of a base coat treating layer based on resin emulsion and further a top coat layer of alkaline inorganic material, characterized in that the heat insulating plate member and the top coat layer consist of materials that fuse by a change over time by means of the resin emulsion to thereby strengthen the union between the heat insulating plate member and the top coat layer.

Description

外断熱壁構築用構造体およびこれを用いた外断熱壁施工方法  External heat insulation wall construction structure and external heat insulation wall construction method using the same
技術分野  Technical field
[0001] この発明は、特に、外断熱工法に適合するものであって、高断熱性並びに耐燃焼性 素材でなる所定サイズの断熱プレート部材に耐熱性のネット部材を榭脂系ェマルジョ ンを介して積層状に一体ィ匕した外断熱壁構築用構造体に関するものであり、さらにま た、この外断熱壁構築用構造体を、予め工場サイドにおいて生産しておき、工場サイ ドにおいて漆喰あるいはモルタルなどの無機質素材によりトップコート処理する力、あ るいは、施工現場サイドにおいてマトリックス状に配列した後に、トップコート処理する ことにより外断熱壁を施工するように構成した外断熱壁施工方法に関するものである 背景技術  [0001] The present invention is particularly applicable to an external heat insulation method, and a heat-resistant net member is connected to a heat-insulating plate member of a predetermined size made of a material having high heat insulation and combustion resistance via a resin-based emulsion. The present invention relates to a structure for constructing an outer heat insulating wall integrally formed in a laminated manner, and furthermore, the structure for constructing an outer heat insulating wall is produced in advance at a factory side, and then is stucco or mortar at a factory side. The method relates to the ability to top coat with an inorganic material such as the above, or to the outer insulation wall construction method in which the outer insulation wall is constructed by applying a top coat treatment after arranging in a matrix on the construction site side. There is background technology
[0002] 周知のように、建造物、建築物を施工するにあたって、従来、主とする内断熱工法に 対抗するものとしての外断熱工法の構想が大きな話題になって ヽる。この外断熱ェ 法とは、建造物躯体あるいは建築物躯体の外側に断熱構造部を設ける工法である。 これに対して、内断熱工法とは、構造躯体の内側に断熱構造部を設ける工法をいう。 この外断熱という用語の定義は、躯体がコンクリートという蓄熱部位がある場合に用い られるものであって、躯体が木である場合には、木が蓄熱体にならないので、正確に は外張断熱として区別している。この区別は、当業界において専門的な区別である 力 この発明になる断熱壁構築用構造体によれば、 RC (鉄筋コンクリート)施工躯体 に対する外断熱並びに木造躯体に対する外張断熱のいずれに対しても変更なく適 用が可能なものである。  [0002] As is well known, in the construction of buildings and buildings, the concept of an external heat insulation method as a countermeasure to the main internal heat insulation method has hitherto been a big topic. This external insulation method is a method of providing a heat insulating structure outside the building frame or the building frame. On the other hand, the internal heat insulation method refers to a method of providing a heat insulating structure inside a structural body. This definition of external heat insulation is used when the skeleton has a heat storage part called concrete, and when the skeleton is a tree, the wood does not become a heat storage body. Distinction. This distinction is a specialized distinction in the art. Power According to the heat-insulating wall construction structure according to the present invention, both the external heat insulation for the RC (reinforced concrete) construction frame and the external heat insulation for the wooden frame are possible. It can be applied without change.
[0003] 上記する内断熱工法は、従来最も一般的な断熱方法であり、外断熱に比べて断熱 工法のノリエーシヨンが豊富で、安価であることが特徴である反面、構造熱橋が生じ やすいこと、断熱材の外側に湿気の通しにくい RC (鉄筋コンクリート)躯体があり、戸 建住宅の断熱の基本的な考え方（内側から外側になるほど湿気を通しやす 、構造で あること）が踏襲できな 、ため、断熱 ·結露防止など施工上の要件が多 、という問題 点がある。 [0003] The above-mentioned inner heat insulation method is conventionally the most common heat insulation method, and is characterized by abundant nominations of the heat insulation method compared to external heat insulation, and is inexpensive. Because there is a RC (Reinforced Concrete) frame outside of the heat insulating material that makes it difficult for moisture to pass through, the basic concept of heat insulation of a detached house (from inside to outside, the structure that allows moisture to penetrate) cannot be followed. Problems with many construction requirements such as heat insulation and condensation prevention There are points.
[0004] これに対して、外断熱工法は、構造熱橋を減じることが可能であり、高断熱化する際 にも居住面積を圧迫しないほか、内断熱と比べて、熱 ·湿気的にも多くの利点を有し ている。しかし、この外断熱を法的耐火建築に適用する場合には、これまでは、工法 的制約が多ぐさらに、外装デザイン上の制約があり、高価であり、外装劣化などの問 題点があった。し力しながら近年において、不燃断熱材と不燃外装材との組み合わ せによる構築工法が可能になったことにより、外断熱工法にみられた既存の問題点 が一挙に解消され、外断熱工法が魅力ある技術として開発されている。  [0004] On the other hand, the external heat insulation method can reduce the number of structural thermal bridges, does not press down on the living area when increasing the heat insulation, and is more heat and moisture-resistant than internal heat insulation. It has many advantages. However, when applying this external insulation to legally fire-resistant buildings, there have been many problems in terms of construction methods, and there are also restrictions on the exterior design, which is expensive, and there are problems such as exterior deterioration. Was. In recent years, the construction method using a combination of non-combustible heat insulating material and non-combustible exterior material has become possible in recent years, and the existing problems found in external heat insulating method have been solved at once. It has been developed as an attractive technology.
[0005] 以下、外断熱工法によるものと、内断熱工法によるものとを比較する。 [0005] Hereinafter, a method using the outer heat insulation method and a method using the inner heat insulation method will be compared.
(1)耐久性に関して：内断熱ではコンクリートが外気に晒されているので、雨、風ある いは紫外線、激しい温度差の影響を受けるのに対し、外断熱では外気の影響を直接 受けないので、耐久性が向上する。  (1) Durability: In the case of internal insulation, concrete is exposed to the outside air, so it is affected by rain, wind or ultraviolet rays, and a severe temperature difference, whereas in the case of external insulation, it is not directly affected by the outside air. , Durability is improved.
(2)結露防止に関して：内断熱ではコンクリートは外気に応じて直接的に温度変化し てしまい、室内の水蒸気が断熱材を透過ないしは侵入して結露が生じる。これに対し て外断熱では、コンクリートの温度は室温に近く維持されるので結露の発生を抑制で きる。  (2) Condensation prevention: In the case of internal heat insulation, the temperature of concrete changes directly in response to the outside air, and the water vapor in the room permeates or penetrates the heat insulating material, causing condensation. In contrast, in the case of external insulation, the temperature of concrete is kept close to room temperature, so that the occurrence of condensation can be suppressed.
(3)室温安定性に関して：外断熱ではコンクリートの蓄熱性が得られるので、冷暖房 の運転を止めても急激な室温変化がな 、。  (3) Regarding room temperature stability: Since external heat insulation allows the heat storage of concrete, even if the operation of cooling and heating is stopped, there is no sudden change in room temperature.
(4)断熱効果について:外断熱は、内断熱に比べてヒートブリッジ (冷橋）を少なくでき るので、同じ断熱厚みでも全体の断熱性能が向上する。  (4) Insulation effect: External insulation can reduce the number of heat bridges (cold bridges) compared to internal insulation, so the overall insulation performance improves even with the same insulation thickness.
(5)内装の自由度について:外断熱は、躯体の外側に形成されるので、室内内装を 自由にデザインすることができる。  (5) Regarding the degree of freedom of the interior: Since the external insulation is formed outside the frame, the interior of the room can be designed freely.
(6)長寿命性について:外断熱は、建物の外側から外装材をメンテナンスし、あるい は取り替えることにより、コンクリートの劣化を防ぎ、長寿命である。  (6) Long service life: External insulation is a long service life that prevents deterioration of concrete by maintaining or replacing exterior materials from the outside of the building.
[0006] 従来の外断熱工法としては、例えば、特開 2000— 204688号公報（以下、特許文献 1という）、特開 2002— 38616号公報（以下、特許文献 2という）、特開 2003— 1386 65号公報（以下、特許文献 3という）および特開 2003— 293470号公報（以下、特許 文献 4という）に記載のような技術内容のものが開発さて、提供されてきている。まず、 特許文献 1に記載のものは、建築物の外断熱構造および外断熱工法に力かるもので あって、その特徴とする内容は、「壁外装材 14が貼設される通気胴縁 13は、ブロック 状の断熱スぺーサ 20を介して構造用面材 12に固定されて 、る。この構造用面材 12 には、断熱スぺーサ 20を埋設させ、且つ、壁外装材 14との間に通気層 21を形成す る状態で硬質発泡榭脂断熱層 15が現場発泡により付設せれている。」というものであ る。この特許文献 1に記載の構成のものは、施工現場において断熱層 15を発泡形成 するものであり、工場での生産ラインには全く適合しない。 [0006] Conventional external insulation methods include, for example, JP-A-2000-204688 (hereinafter referred to as Patent Document 1), JP-A-2002-38616 (hereinafter referred to as Patent Document 2), and JP-A-2003-1386. Technical contents described in Japanese Patent Application Publication No. 65 (hereinafter referred to as Patent Document 3) and Japanese Patent Application Laid-Open No. 2003-293470 (hereinafter referred to as Patent Document 4) have been developed and provided. First, The thing described in Patent Literature 1 is strong in the external heat insulating structure and the external heat insulating method of a building, and the characteristic content is that `` the ventilation shell 13 to which the wall cladding material 14 is attached is: It is fixed to the structural face material 12 via the block-shaped heat insulating spacer 20. The structural face material 12 has the heat insulating spacer 20 embedded therein and has a space between the structural face material 12 and the wall cladding material 14. The hard foamed resin insulation layer 15 is provided by in-situ foaming in a state where the ventilation layer 21 is formed. " The configuration described in Patent Literature 1 foams the heat insulating layer 15 at the construction site, and is completely unsuitable for a production line in a factory.
[0007] 次に、特許文献 2に記載のものは、外断熱建築構造体に関するものであって、その 特徴とする点は、「柱 (間柱を含む) 3、 5の屋外側に、無機系の外断熱材層 9を介し て、合成樹脂製サイディング材 2が、釘 50などを用いて柱 3、 5に対して固定してある 。」というものである。この特許文献 2に記載のものは、外断熱構造において、躯体の 外側に形成する外断熱材層 9と、その外表面を外装するサイディング材 2とが別の構 成部材であり、これらを釘 50などで固定するものであって、外断熱壁を構成するにあ たり手間の力かるものである。  [0007] Next, the one described in Patent Document 2 relates to an exterior heat-insulating building structure, and the feature thereof is that "the pillars (including studs) 3 and 5 have an inorganic-based structure on the outdoor side. The siding material 2 made of synthetic resin is fixed to the pillars 3 and 5 using nails 50 or the like via the outer heat insulating material layer 9 of "." According to the structure disclosed in Patent Document 2, in an external heat insulating structure, an external heat insulating material layer 9 formed outside a frame and a siding material 2 that covers the outer surface of the outer heat insulating material layer are different components. It is fixed at 50 or the like, and it is troublesome to construct the outer heat insulation wall.
[0008] さらに、特許文献 3に記載のものは、建築物の外断熱工法に関するものであり、その 特徴とする点は、「コンクリート躯体壁の外面に断熱壁を迅速に正確に配列組み立て るピン掛け合い金具を特徴とし、外断熱壁と内壁間に構成される空隙に滞留する水 蒸気を強制除去する機能を備えたことを特徴とする」 t ヽぅものである。この特許文献 3に記載のものは、外断熱壁部材を建築物躯体に取付ける手段としてピン掛け合い 金具を用いたものであり、外断熱壁部材自体の具体的な構造については何ら開示さ れていない。  [0008] Furthermore, Patent Document 3 relates to an external heat insulation method for a building, which is characterized by "a pin for quickly and accurately arranging and assembling heat insulation walls on the outer surface of a concrete skeleton wall. It is characterized by a metal fitting and has a function of forcibly removing water vapor remaining in the gap formed between the outer heat insulating wall and the inner wall. " The device described in Patent Document 3 uses a pin tie as a means for attaching the outer heat insulating wall member to the building frame, and does not disclose any specific structure of the outer heat insulating wall member itself. .
[0009] さらに、特許文献 4に記載のものは、 RC造建造物に力かるものであり、その特徴とす る点は、「鉄筋コンクリートからなるスラブと、同じく鉄筋コンクリートからなり前記スラブ の両端部にそれぞれ設けられた側壁とによってラーメン構造が構成された構造躯体 と、該構造躯体の前記各側壁と最上の前記スラブの外表面上に設けられた断熱層 部材と、を有する RC造建造物」というものである。この特許文献 4に記載のものは、外 断熱パネル 10が、断熱材 11とパネル 13とによって構成されており、これらをアンカー ボルト 12で躯体側壁 3に固定すると!/、うものである。 [0010] そこで、この発明では、上記する従来技術の問題点を解消すべくなしたものであって[0009] Furthermore, the structure described in Patent Document 4 is powerful for RC structures, and is characterized by "a slab made of reinforced concrete and a slab made of reinforced concrete. An RC building having a structural skeleton in which a ramen structure is constituted by the provided side walls, and a heat insulating layer member provided on the outer surface of each of the side walls of the structural skeleton and the uppermost slab. " Things. The thing described in Patent Document 4 is that when the outer heat insulating panel 10 is composed of a heat insulating material 11 and a panel 13 and these are fixed to the skeleton side wall 3 with anchor bolts 12! [0010] In view of the above, the present invention has been made to solve the above-described problems of the conventional technology.
、特に重要な要素は、部品点数が少なぐ極めて簡単な構造でなり、極めて省力的 な施工に適合し、特に、外断熱工法に適合するものであって、高断熱性並びに耐燃 焼性素材でなる所定サイズの断熱プレート部材に耐熱性のネット部材を榭脂系エマ ルジョンを介して積層状に一体ィ匕した断熱壁構築用構造体を提供するものであり、さ らには、この断熱壁構築用構造体を予め工場サイドにおいて生産しておき、工場サ イドにおいて漆喰あるいはモルタルなどの無機質素材によりトップコート処理する力、 あるいは、施工現場サイドにおいてマトリックス状に配列した後に、トップコート処理す ることにより外断熱壁を施工するように構成した外断熱壁施工方法を提供しょうとする ものである。 Particularly important elements are extremely simple structures with a small number of parts, suitable for extremely labor-saving construction, especially those that conform to the external insulation method, and are made of highly heat-insulating and flame-resistant materials. The present invention provides a heat-insulating wall construction structure in which a heat-resistant net member is integrally laminated on a heat-insulating plate member having a predetermined size via a resin-based emulsion. The structure for construction is produced in advance at the factory side, and the ability to top coat with an inorganic material such as plaster or mortar at the factory side, or the top coat processing after arranging it in a matrix at the construction site side The purpose of the present invention is to provide a method for constructing an external heat insulation wall by which an external heat insulation wall is constructed.
発明の開示  Disclosure of the invention
[0011] この発明は、上記する目的を達成するにあたって、請求項 1に記載の発明は、高断 熱性並びに耐燃焼性素材でなる断熱性プレート部材と、その少なくとも一方の広域 平面上に、榭脂系ェマルジヨンによるベースコート処理層を介してネット部材を積層 一体ィ匕してなるネット層と、その上に設けたアルカリ性無機質素材でなるトップコート 層とからなることを特徴とする外断熱壁構築用構造体を構成するものである。  [0011] In order to achieve the above object, the invention according to claim 1 is characterized in that a heat insulating plate member made of a material having high thermal insulation and combustion resistance, and at least one of the heat insulating plate member and Laminating a net member through a base coat treatment layer made of a fatty emulsion, a net layer formed by integrally forming a net layer, and a top coat layer made of an alkaline inorganic material provided on the net layer. It constitutes a structure.
[0012] さらに、この発明において請求項 2に記載の発明は、高断熱性並びに耐燃焼性素材 でなる断熱性プレート部材と、その少なくとも一方の広域平面上に配されるネット部材 と、その上に設けたアルカリ性無機質素材に榭脂系ェマルジヨンを加えてなるトップコ ート層とからなることを特徴とする外断熱壁構築用構造体を構成するものである。  [0012] Further, in the present invention, the invention according to claim 2 includes a heat insulating plate member made of a material having high heat insulation and flame resistance, a net member arranged on at least one of the wide area planes, and And a top coat layer obtained by adding a resin-based emulsion to the alkaline inorganic material provided in the above.
[0013] さらに、この発明において請求項 3に記載の発明は、請求項 1あるいは請求項 2に記 載の外断熱壁構築用構造体であって、前記断熱性プレート部材と、前記トップコート 層とが、前記榭脂系ェマルジヨンを介して経時的変化により融合する素材力 なり、 前記断熱性プレート部材と前記トップコート層との結合を強化してなることを特徴とす るものである。  [0013] Further, the invention according to claim 3 of the present invention is the structure for constructing an outer heat insulating wall according to claim 1 or 2, wherein the heat insulating plate member and the top coat layer are provided. Is a material force that fuses with the passage of time through the resin-based emulsion, thereby strengthening the bond between the heat-insulating plate member and the top coat layer.
[0014] さらに、この発明において請求項 4に記載の発明は、請求項 1〜請求項 3のいずれか に記載の外断熱壁構築用構造体であって、前記断熱性プレート部材が、フ ノール フォーム、押出発泡ポリスチレン、ビーズ系ポリスチレンフォーム、ポリウレタンフォー ム、ポリプロピレンフォーム、ポリエチレンフォーム、塩化ビュルフォーム、炭酸マグネ シゥムフォームあるいは炭酸カルシウムフォームなど力もなることを特徴とするもので ある。 [0014] Further, in the present invention, the invention according to claim 4 is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 3, wherein the heat insulating plate member is a phenolic structure. Foam, extruded polystyrene foam, bead-based polystyrene foam, polyurethane foam , Polypropylene foam, polyethylene foam, chloride chloride foam, magnesium carbonate foam or calcium carbonate foam.
[0015] さらに、この発明において請求項 5に記載の発明は、請求項 1〜請求項 4のいずれか に記載の外断熱壁構築用構造体であって、前記ネット部材が、グラスファイバーメッ シュ、耐アルカリ性ガラス繊維メッシュ、ァラミド繊維メッシュ、炭素繊維メッシュ、ナイ ロンメッシュ、ビニロンメッシュあるいはポリプロピレンメッシュなど力もなることを特徴と するものである。  [0015] Further, according to the present invention, the invention according to claim 5 is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 4, wherein the net member is made of a glass fiber mesh. It is also characterized in that it has strength such as alkali-resistant glass fiber mesh, aramide fiber mesh, carbon fiber mesh, nylon mesh, vinylon mesh or polypropylene mesh.
[0016] さらに、この発明において請求項 6に記載の発明は、請求項 1〜請求項 5のいずれか に記載の外断熱壁構築用構造体であって、前記榭脂系ェマルジヨンが、分子内に脂 肪酸エステル結合をもつ高分子化合物からなることを特徴とするものである。  [0016] Further, in the present invention, the invention according to claim 6 is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 5, wherein the resin-based emulsion is an intramolecular compound. And a high molecular weight compound having a fatty acid ester bond.
[0017] さらに、この発明において請求項 7に記載の発明は、請求項 1〜請求項 6のいずれか に記載の外断熱壁構築用構造体であって、前記トップコート層が、アルカリ性の無機 質素材でなる漆喰、骨材入り漆喰あるいはセメントモルタルなどでなることを特徴とす るものである。  [0017] Further, in the present invention, the invention according to claim 7 is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 6, wherein the top coat layer is made of an alkaline inorganic material. It is characterized by being made of plaster made of high quality material, plaster with aggregate or cement mortar.
[0018] さらに、この発明において請求項 8に記載の発明は、高断熱性並びに耐燃焼性素材 でなる断熱性プレート部材に対し、その少なくとも一方の広域平面上に、脂肪酸エス テル結合を含む榭脂系ェマルジヨンによるベースコート処理層を介してネット部材を 積層一体化し、その上に、アルカリ性の無機質素材でなるトップコート層を設け、前記 トップコート層のアルカリ土類によって、前記ベースコート処理層の脂肪酸エステルを 分解し、反応の核を形成し、前記断熱性プレート部材中の残存モノマーに作用して 前記断熱性プレート部材と前記トップコート層との結合を強化してなることを特徴とす る外断熱壁構築用構造体を構成するものでもある。  Further, in the present invention, the invention according to claim 8 includes a heat-insulating plate member made of a material having high heat-insulating properties and a fire-resistant material, wherein at least one of the heat-insulating plate members has a fatty acid ester bond on a wide area plane. The net member is laminated and integrated via a base coat treatment layer made of an oil-based emulsion, and a top coat layer made of an alkaline inorganic material is provided thereon, and a fatty acid ester of the base coat treatment layer is formed by alkaline earth of the top coat layer. Characterized by forming a nucleus of the reaction and acting on the residual monomer in the heat-insulating plate member to strengthen the bond between the heat-insulating plate member and the top coat layer. It also constitutes a wall construction structure.
[0019] さらに、この発明において請求項 9に記載の発明は、請求項 1〜請求項 8のいずれか に記載の外断熱壁構築用構造体であって、前記断熱性プレート部材が、長さ寸法 L 、幅寸法 W、厚さ寸法 tでなり、前記ネット部材によるネット層が、前記断熱性プレート 部材を、その端縁面間で突き合わせ状に当接させた際、前記断熱性プレート部材の 突き合わせラインに沿った部分を覆って、前記ネット部材を継ぎ合わすに適したネット 層継ぎ合わせ手段を備えたもの力もなることを特徴とするものである。 [0019] Further, in the present invention, the invention according to claim 9 is the outer heat insulating wall construction structure according to any one of claims 1 to 8, wherein the heat insulating plate member has a length. Dimension L, width dimension W, thickness dimension t, when the net layer of the net member abuts the heat-insulating plate member in abutting manner between the edge surfaces thereof, the heat-insulating plate member has A net suitable for joining the net members, covering a portion along the butt line The present invention is characterized in that it also has a layer joining means.
[0020] さらに、この発明において請求項 10に記載の発明は、請求項 1〜請求項 9のいずれ かに記載の外断熱壁構築用構造体であって、前記断熱性プレート部材が、長さ寸法 L、幅寸法 W、厚さ寸法 tでなり、前記ネット部材が、長さ寸法 L a、幅寸法 W— β であって、前記断熱プレート部材の四縁辺部分に、長さ寸法方向に α Ζ2、幅寸法 方向に β Ζ2のネット層継ぎ合わせのための無ネット部分を残して貼り合わせたもの からなり、前記ネット層継ぎ合わせ手段が、幅寸法 OCまたは βの帯状ネット部材でな ることを特徴とするちのである。  [0020] Further, in the present invention, the invention according to claim 10 is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 9, wherein the heat insulating plate member has a length. The net member has a length dimension La and a width dimension W—β, and the four sides of the heat insulating plate member have α in the length dimension direction. Ζ2, bonded in the width dimension direction, leaving a non-net portion for joining the net layer of β Ζ2, and the net layer joining means is a band-shaped net member having a width dimension of OC or β. It is characterized by.
[0021] さらに、この発明において請求項 11に記載の発明は、請求項 1〜請求項 10のいず れかに記載の外断熱壁構築用構造体であって、前記断熱性プレート部材が、長さ寸 法 L、幅寸法 W、厚さ寸法 tでなり、前記ネット部材が、長さ寸法 L、幅寸法 Wであって 、前記断熱プレート部材の一方の直交する二縁辺部分に、長さ寸法方向に α、幅寸 法方向に βのネット層継ぎ合わせのための無ネット部分を残し、他方の直交する二 縁辺部分に、長さ寸法方向に OC、幅寸法方向に βの突出部分をもって貼り合わせた ちのカゝらなることを特徴とするちのである。  [0021] Further, in the present invention, the invention according to claim 11 is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 10, wherein the heat insulating plate member comprises: The net member has a length dimension L and a width dimension W, and has a length at one orthogonal two edge portions of the heat insulating plate member. Leave a non-net portion for joining the net layers of α in the dimension direction and β in the width direction, and have a projecting portion of OC in the length direction and β in the width direction on the other two perpendicular edges. The feature is that it is a color that has been pasted together.
[0022] さらに、この発明において請求項 12に記載の発明は、請求項 1〜請求項 11のいず れかに記載の外断熱壁構築用構造体であって、前記ネット部材が、長さ寸法 L、幅 寸法 Wであって、前記断熱プレート部材の全面に貼り合わせたもの力 なり、前記ネ ット層継ぎ合わせ手段が、適宜幅寸法の帯状ネット部材でなることを特徴とするもの である。  [0022] Further, in the present invention, the invention according to claim 12 is the outer heat insulating wall construction structure according to any one of claims 1 to 11, wherein the net member has a length. A dimension L and a width dimension W, which are bonded to the entire surface of the heat insulating plate member, and wherein the net layer joining means is a band-shaped net member having an appropriate width dimension. is there.
[0023] さらに、この発明において請求項 13に記載の発明は、請求項 1〜請求項 12のいず れかに記載の外断熱壁構築用構造体であって、前記ネット部材が、長さ寸法 L+ a 、幅寸法 W+ |8であって、前記断熱プレート部材の一方の直交する二縁辺部分に整 合させ、他方の直交する二縁辺部分に、長さ方向に OC、幅方向に βの突出部分をも つて貼り合わせたものからなることを特徴とするものである。  [0023] Further, the invention according to claim 13 of the present invention is the structure for constructing an outer heat insulating wall according to any one of claims 1 to 12, wherein the net member has a length. Dimension L + a and width dimension W + | 8, which are aligned with one orthogonal two edges of the heat insulating plate member, and the other orthogonal two edges are OC in the length direction and β in the width direction. It is characterized in that it is formed by sticking together with protruding parts.
[0024] さらに、この発明において請求項 14に記載の発明は、請求項 1〜請求項 8のいずれ かに記載の外断熱壁構築用構造体であって、前記断熱壁構築用構造体が、建築物 における出隅用コーナー断熱部材を含むものからなることを特徴とするものである。 [0025] さらに、この発明において請求項 15に記載の発明は、請求項 1〜請求項 8のいずれ かに記載の外断熱壁構築用構造体であって、前記断熱壁構築用構造体が、建築物 における湾曲した壁面に沿うように湾曲した湾曲断熱部材を含むものからなることを 特徴とするものである。 [0024] Further, in the present invention, the invention according to claim 14 is the outer heat insulating wall construction structure according to any one of claims 1 to 8, wherein the heat insulation wall construction structure comprises: The building is characterized by including a corner heat insulating member for a corner in a building. [0025] Further, in the present invention, the invention according to claim 15 is the outer heat insulating wall construction structure according to any one of claims 1 to 8, wherein the heat insulating wall construction structure comprises: It is characterized by comprising a curved heat insulating member curved along a curved wall surface of a building.
[0026] さらに、この発明において請求項 16に記載の発明は、高断熱性並びに耐燃焼性素 材でなる断熱プレート部材の成形過程において、前記断熱プレート部材内にネット 部材を介在して一体成形したものからなることを特徴とするものである。  [0026] Further, in the present invention, the invention according to claim 16 is characterized in that, in the process of forming a heat insulating plate member made of a material having high heat insulation and combustion resistance, a net member is interposed in the heat insulating plate member to be integrally formed. It is characterized by comprising.
[0027] さらに、この発明において請求項 17に記載の発明は、長さ寸法 L、幅寸法 W、厚さ寸 法 tの高断熱性並びに耐燃焼性素材でなる断熱プレート部材の少なくとも一方の広 域平面上に、ベースコート処理層を介してネット部材によるネット層を積層一体ィ匕して なり、ネット部材によるネット層が、前記断熱プレート部材を、その端縁面間で突き合 わせ状に当接させた際、前記断熱プレート部材の突き合わせラインに沿った部分を 覆って、前記ネット部材を継ぎ合わすに適したネット層継ぎ合わせ手段を備えた断熱 壁構築用構造体であって、前記ネット部材が、長さ寸法 L a、幅寸法 W— βであつ て、前記断熱プレート部材の四縁辺部分に、長さ寸法方向に α Ζ2、幅寸法方向に ι8 Ζ2のネット層継ぎ合わせのための無ネット部分を残して貼り合わせてなる第 1の断 熱壁構築用構造体を準備する工程と、前記第 1の断熱壁構築用構造体をマトリックス 状に配列した後、前記無ネット部分に幅寸法 αまたは 13の帯状ネット部材を補填し、 トップコート処理する工程とからなることを特徴とする断熱壁構築用構造体を用いた 断熱壁施工方法を構成するものである。  [0027] Further, in the present invention, the invention according to claim 17 is characterized in that at least one of a heat insulating plate member made of a material having high heat insulating properties and a flame resistant material having a length dimension L, a width dimension W and a thickness dimension t is provided. A net layer made of a net member is laminated and integrated on the area plane via a base coat treatment layer, and the net layer made of the net member abuts the heat insulating plate member in a state where the heat insulating plate members abut against each other between the edge surfaces thereof. A structure for constructing a heat-insulating wall, comprising net layer joining means suitable for joining the net members when covering the portions along the butt line of the heat-insulating plate members when the net members are in contact with each other. Is a length dimension La and a width dimension W-β, and the four sides of the heat-insulating plate member are connected to each other by α 無 2 in the length direction and ι8Ζ2 in the width direction. Paste leaving the net part Preparing a combined first insulation wall construction structure; and arranging the first insulation wall construction structure in a matrix, and then forming a band-like net having a width α or 13 on the non-net portion. A method for constructing a heat-insulating wall using a heat-insulating wall construction structure, comprising the steps of supplementing members and performing a top coat process.
[0028] さらに、この発明において請求項 18に記載の発明は、長さ寸法 L、幅寸法 W、厚さ寸 法 tの高断熱性並びに耐燃焼性素材でなる断熱プレート部材の少なくとも一方の広 域平面上に、ベースコート処理層を介してネット部材によるネット層を積層一体ィ匕して なり、ネット部材によるネット層が、前記断熱プレート部材を、その端縁面間で突き合 わせ状に当接させた際、断熱プレート部材の突き合わせラインに沿った部分を覆つ て、前記ネット部材を継ぎ合わすに適したネット層継ぎ合わせ手段を備えた断熱壁構 築用構造体であって、前記ネット部材が、長さ寸法 L、幅寸法 Wであり、前記断熱プ レート部材の一方の直交する二縁辺部分に、長さ寸法方向に α、幅寸法方向に β のネット層継ぎ合わせのための無ネット部分を残し、他方の直交する二縁辺部分に、 長さ寸法方向に ex、幅寸法方向に βのネット突出部分をもって貼り合わせてなる第 2 の断熱壁構築用構造体を準備する工程と、前記第 2の断熱壁構築用構造体をマトリ ックス状に配列し、前記断熱壁構築用構造体におけるネット突出部分を隣接する断 熱壁構築用構造体における無ネット部分にあてがった状態でトップコート処理するェ 程とからなることを特徴とする断熱壁構築用構造体を用いた断熱壁施工方法を構成 するものである。 [0028] Further, in the present invention, the invention described in claim 18 is characterized in that at least one of a heat insulating plate member made of a material having high heat insulating properties and a flame resistant material having a length dimension L, a width dimension W and a thickness dimension t is provided. A net layer made of a net member is laminated and integrated on the area plane via a base coat treatment layer, and the net layer made of the net member abuts the heat insulating plate member in a state where the heat insulating plate members abut against each other between the edge surfaces thereof. A heat insulating wall construction structure comprising a net layer joining means suitable for joining the net members so as to cover a portion along a butt line of the heat insulating plate member when the net members are in contact with each other. The member has a length dimension L and a width dimension W, and α is set in the length dimension direction and β is set in the width dimension direction at one of two orthogonal side edges of the heat insulating plate member. Construction of a second insulation wall by leaving a non-net portion for joining the net layers, and bonding the other two perpendicular edges with a net protruding portion of ex in the length dimension and β in the width dimension Preparing a structure for heat insulation; and arranging the second structure for heat insulation wall in a matrix, and forming a protruding portion of the net in the structure for heat insulation wall adjacent to the second structure for heat insulation wall construction. And a step of performing a top coat process in a state of being applied to the net portion.
図面の簡単な説明 Brief Description of Drawings
圆 1]この発明になる外断熱壁構築用構造体の基本的な構成を示すものであって、 図 1Aは、この発明の第 1の構成例を示すもので、図 1A1は、断熱性プレート部材上 にベースコート処理によってネット部材を含むネット層を設けた状態を示す概略的な 側断面図、図 1A2は、その上にトップコート層を塗工形成した状態を示す概略的な 側断面図である。一方、図 1Bは、この発明の第 2の構成例を示すもので、図 1B1は、 断熱性プレート部材およびネット部材を個別に準備する状態を示す概略的な側断面 図、図 1B2は、断熱性プレート部材上に、直接的にネット部材を配し、その上にトップ コート層を形成してなる第 2の構成例を示す概略的な側断面図である。 [1] FIG. 1A shows a basic configuration of an external heat insulating wall construction structure according to the present invention. FIG. 1A shows a first configuration example of the present invention, and FIG. 1A1 shows a heat insulating plate. FIG. 1A2 is a schematic side sectional view showing a state in which a net layer including a net member is provided on a member by a base coat process, and FIG. 1A2 is a state in which a top coat layer is applied thereon. is there. On the other hand, FIG. 1B shows a second configuration example of the present invention. FIG. 1B1 is a schematic side sectional view showing a state in which a heat insulating plate member and a net member are individually prepared. FIG. 9 is a schematic side sectional view showing a second configuration example in which a net member is directly disposed on a conductive plate member, and a top coat layer is formed thereon.
[図 2]図 1Aに示す第 1の構成例になる外断熱壁構築用構造体の経時的変化を説明 する図であって、図 2Αは、断熱性プレート部材上にベースコート処理によってネット 部材を含むネット層を設け、その上にトップコート層を設けた当初の状態を示す概略 的な側断面図であり、図 2Βは、経時的変化の中間段階の状態を示す概略的な側断 面図であり、図 2Cは、経時的変化の終局段階の状態を示す概略的な側断面図であ る。 FIG. 2 is a view for explaining a change over time of the external heat insulating wall construction structure according to the first configuration example shown in FIG. 1A. FIG. 2Α shows a case where a net member is formed on a heat insulating plate member by a base coat process. FIG. 2 is a schematic side cross-sectional view showing an initial state in which a net layer is provided and a top coat layer is provided thereon, and FIG. 2Β is a schematic side cross-sectional view showing an intermediate stage of a temporal change. FIG. 2C is a schematic side sectional view showing the state of the final stage of the change with time.
圆 3]この発明になる外断熱壁構築用構造体の異なる形態を示すものであって、図 3 Αは、断熱性プレート部材の一方の面に、ベースコート処理によってネット部材を含 むネット層を設け、その上にトップコート層を設けた例を示す概略的な側断面図であ り、図 3Bは、断熱性プレート部材の両面に、ベースコート処理によってネット部材を 含むネット層を設け、その上にトップコート層を設けた例を示す概略的な側断面図で ある。 圆 4]この発明になる断熱壁構築用構造体の基本構成を説明するための説明図であ つて、図 4Aは、この断熱壁構築用構造体における断熱プレート部材としてのプレート 製品の異なる例を示すものであり、図 4A1は、フエノールフォーム製のプレート基板 の表裏両面に当紙を貼り合わせた第 1の例を示す概略的な断面図、図 4A2は、さら にその表裏両面にアルミ面材を貼り合わせた第 2の例を示す概略的な断面図である 。図 4Bは、図 4A1に示す第 1の例になる断熱プレート部材に対して、ネット部材を貼 り合わせる異なる例を示すものであり、図 4B1は、断熱プレート部材の片方の面にネ ット部材を貼り合わせる第 1の例を示す概略的な断面図、図 4B2は、断熱プレート部 材の両方の面にネット部材を貼り合わせる第 2の例を示す概略的な断面図である。図 4Cは、トップコート処理の異なる例を示すものであり、図 4C1は、図 4B1に示すもの にトップコート処理をなした第 1の例を示す概略的な断面図、図 4C2は、図 4B2に示 すものにトップコート処理をなした第 1の例を示す概略的な断面図である。 [3] FIG. 3B shows a different form of the outer heat insulating wall construction structure according to the present invention. FIG. 3Α shows that a net layer including a net member is formed on one surface of a heat insulating plate member by a base coat treatment. FIG. 3B is a schematic side cross-sectional view showing an example in which a top coat layer is provided thereon, and FIG. 3B shows a net layer including a net member provided on both sides of a heat-insulating plate member by a base coat process. FIG. 3 is a schematic side sectional view showing an example in which a top coat layer is provided on the substrate. [4] FIG. 4A is an explanatory view for explaining a basic configuration of a heat insulating wall construction structure according to the present invention. FIG. 4A shows a different example of a plate product as a heat insulating plate member in the heat insulation wall construction structure. Fig.4A1 is a schematic cross-sectional view showing a first example in which this paper is attached to both front and back surfaces of a phenol foam plate substrate, and Fig.4A2 is an aluminum surface material on both front and back surfaces. FIG. 4 is a schematic cross-sectional view showing a second example in which are adhered. FIG. 4B shows a different example of attaching a net member to the heat insulating plate member as the first example shown in FIG. 4A1, and FIG. 4B1 shows a net on one surface of the heat insulating plate member. FIG. 4B2 is a schematic cross-sectional view showing a first example of bonding members, and FIG. 4B2 is a schematic cross-sectional view showing a second example of bonding net members to both surfaces of the heat insulating plate member. FIG.4C shows a different example of the topcoat process, FIG.4C1 is a schematic cross-sectional view showing a first example in which the topcoat process is performed on the one shown in FIG.4B1, and FIG.4C2 is a diagram of FIG. FIG. 1 is a schematic cross-sectional view showing a first example in which a top coat process is performed on the structure shown in FIG.
[図 5]この発明の一実施例において、断熱プレート部材上にベースコート層を介して ネット部材を積層一体ィ匕する詳細を示すものであって、図 5Aは、フエノールフォーム 製のプレート基板の表裏両面に当紙を貼り合わせたものを示す概略的な断面図、図 5Bは、一方の当紙を剥がし、断熱プレート部材上にベースコート層を設けた状態を 示す概略的な断面図、図 5Cは、当該ベースコート層にネット部材を押し当てて積層 一体化した状態を示す概略的な断面図、図 5Dは、積層一体ィ匕したネット部材の詳 細を拡大して示す概略的な断面図である。 FIG. 5 shows details of laminating a net member on a heat insulating plate member via a base coat layer in one embodiment of the present invention. FIG. 5A shows the front and back of a phenol foam plate substrate. FIG. 5B is a schematic cross-sectional view showing a state in which the paper is attached to both sides, FIG. 5B is a schematic cross-sectional view showing a state in which one of the papers is peeled off, and a base coat layer is provided on a heat insulating plate member, and FIG. FIG. 5D is a schematic cross-sectional view illustrating a state in which the net member is pressed against the base coat layer to be laminated and integrated, and FIG. 5D is an enlarged schematic cross-sectional view illustrating details of the integrated and laminated net member. .
圆 6]この発明になる断熱壁構築用構造体において、断熱プレート部材の一方の面 にベースコート処理によってネット層を設けた実施例を示すものであり、図 6Aおよび 図 6Bは、それぞれネット層継ぎ合わせ手段の異なる例を示す斜視図である。 [6] In the heat-insulating wall construction structure according to the present invention, an embodiment is shown in which a net layer is provided on one surface of a heat-insulating plate member by a base coat treatment. FIGS. 6A and 6B show net layer joints, respectively. It is a perspective view which shows a different example of an alignment means.
圆 7]図 6に示す断熱壁構築用構造体の実施例に対応するものであって、図 7Aおよ び図 7Bは、それぞれ図 6Aおよび図 6Bに対応する概略的な平面図である。 [7] Corresponding to the embodiment of the heat insulating wall construction structure shown in FIG. 6, and FIGS. 7A and 7B are schematic plan views corresponding to FIGS. 6A and 6B, respectively.
[図 8]図 6および図 7に示す実施例に対し、さらに、ネット層継ぎ合わせ手段の異なる 例を示す概略的な平面図である。  FIG. 8 is a schematic plan view showing a different example of the net layer joining means from the embodiment shown in FIGS. 6 and 7.
圆 9]この発明になる断熱壁構築用構造体の施工態様の異なる例を示すものであり、 図 9A1および図 9A2は、建造物の出隅用コーナー部に適用される出隅用コーナー 断熱部材の二つの異なる例を示す概略的な断面図、図 9B1および図 9B2は、建造 物の湾曲部に適用される湾曲断熱部材の二つの異なる例を示す概略的な断面図で ある。 [9] FIG. 9A and FIG. 9A2 show different examples of the form of construction of the heat insulating wall construction structure according to the present invention. FIG. 9A1 and FIG. 9A2 show a corner for a corner to be applied to a corner for a corner of a building. FIG. 9B1 and FIG. 9B2 are schematic cross-sectional views showing two different examples of a curved heat insulating member applied to a curved portion of a building.
[図 10]この発明になる外断熱壁構築用構造体の具体的な施工例を示すもので、図 1 OAは、基礎の上に施工した状態を示す概略的な側面視断面図であり、図 10Bは、 同様の概略的な平面視断面図である。  FIG. 10 shows a specific construction example of the external heat insulating wall construction structure according to the present invention, and FIG. 1OA is a schematic side sectional view showing a state where the structure is constructed on a foundation; FIG. 10B is a similar schematic plan sectional view.
[図 11]この発明になる構造体をマトリックス状に配列施工して壁面を形成し、その外 表面にタイルなどによる壁表面仕上を施した一施工例を示す概略的な斜視図である  FIG. 11 is a schematic perspective view showing an example in which a structure according to the present invention is arranged and arranged in a matrix to form a wall surface, and an outer surface of the structure is finished with a wall surface using a tile or the like.
[図 12]この発明になる外断熱壁構築用構造体につ!、ての曲げ試験を示すものであり 、図 12Aは、曲げ試験情況を示す概略的な側面図、図 12Bは、試験片ん試験片 B および試験片 Cの荷重―たわみ曲線を示すグラフである。 [FIG. 12] FIG. 12A shows a bending test of the outer heat insulating wall construction structure according to the present invention. FIG. 12A is a schematic side view showing a bending test situation, and FIG. 4 is a graph showing load-deflection curves of a test piece B and a test piece C.
発明を実施するための最良の形態  BEST MODE FOR CARRYING OUT THE INVENTION
[0030] 以下、上記する各図面に基づいて、この発明になる外断熱壁構築用構造体およびこ れを用いた外断熱壁施工方法について、図面に示す具体的な実施例に基づいて詳 細に説明する。 Hereinafter, based on each of the drawings described above, an external heat insulating wall construction structure and a method for constructing an external heat insulating wall using the same according to the present invention will be described in detail based on specific examples shown in the drawings. Will be described.
[0031] この発明になる外断熱壁構築用構造体 Uは、基本的には、図 1Aに示す第 1の構成 例と、図 1Bに示す第 2の構成例とを含むものからなっている。第 1の構成例になる外 断熱壁構築用構造体 UAは、高断熱性並びに耐燃焼性素材でなる断熱性プレート 部材 1と、その少なくとも一方の広域平面 la上に、榭脂系ェマルジヨンによるベースコ ート処理層 4を介してネット部材 2を積層一体ィ匕してなるネット層 3と、その上に設けた アルカリ性の無機質素材でなるトップコート層 5とを含むもの力もなつている。この第 1 の構成例になる外断熱壁構築用構造体 UAは、図 1A1に示すように、断熱性プレー ト部材 1の一方の面 laに、榭脂系ェマルジヨンによるベースコート処理層 4を介してネ ット部材 2を積層一体ィ匕してなるネット層 3を設けたものとして工場サイドにおいて準 備され、例えば、施工現場などにおいて、図 1A2に示すように、その上面にトップコ ート層 5が塗工されるようになっている。このトップコート層 5の塗工は、工場サイドに お！、て行なわれるものであってもよ!/、。 [0032] これに対して、第 2の構成例になる外断熱壁構築用構造体 UBは、高断熱性並びに 耐燃焼性素材でなる断熱性プレート部材 1と、その少なくとも一方の広域平面 la上に 配されるネット部材 2と、その上に設けたアルカリ性の無機質素材に榭脂系ェマルジ ヨンをカ卩えてなるトップコート層 5とからなるものである。この第 2の構成例になる外断 熱壁構築用構造体 UBは、図 1B1に示すように、断熱性プレート部材 1とネット部材 2 とが個別に準備され、例えば、施工現場において、図 1B2に示すように、断熱性プレ 一ト部材 1の上面 laに、ネット部材 2を配し、その上力 アルカリ性の無機質素材に榭 脂系ェマルジヨンをカ卩えてなるトップコート層 5が塗工されるようになっている。 The external heat insulating wall construction structure U according to the present invention basically includes a first configuration example shown in FIG. 1A and a second configuration example shown in FIG. 1B. . The outer heat-insulating wall construction structure UA, which is the first configuration example, consists of a heat-insulating plate member 1 made of highly heat-insulating and flame-resistant material, and a base resin made of a resin-based emulsion on at least one A net layer 3 formed by laminating the net member 2 via a heat treatment layer 4 and a top coat layer 5 made of an alkaline inorganic material provided thereon are also powerful. As shown in FIG. 1A1, the outer heat-insulating wall construction structure UA which is the first configuration example is provided on one surface la of the heat-insulating plate member 1 with a base coat treatment layer 4 made of a resin-based emulsion. A net layer 3 formed by laminating a net member 2 is prepared on the factory side as an example. For example, at a construction site, as shown in FIG. Is to be coated. This top coat layer 5 is applied on the factory side! It may be done! / ,. On the other hand, the outer heat insulating wall construction structure UB according to the second configuration example includes a heat insulating plate member 1 made of a material having high heat insulation and combustion resistance, and at least one of the heat insulating plate members 1 on a wide area la. And a top coat layer 5 obtained by adding a resin-based emulsion to an alkaline inorganic material provided thereon. As shown in FIG. 1B1, the thermal wall construction structure UB, which is the second configuration example, has a heat insulating plate member 1 and a net member 2 separately prepared. As shown in the figure, a net member 2 is disposed on the upper surface la of the heat insulating plate member 1, and a top coat layer 5 is formed by adding a resin-based emulsion to an alkaline inorganic material. It has become.
[0033] この発明では、前記断熱性プレート部材 1と、前記トップコート層 5とが、前記榭脂系 ェマルジヨンを介して経時的変化により融合する素材力 なり、前記断熱性プレート 部材 1と前記トップコート層 5との結合を強化する。この点について、図 2各図に基づ いて説明する。この発明において、前記断熱性プレート部材 1は、フエノールフォーム 、押出発泡ポリスチレン、ビーズ系ポリスチレンフォーム、ポリウレタンフォーム、ポリプ ロピレンフォーム、ポリエチレンフォーム、塩化ビュルフォーム、炭酸マグネシウムフォ ームあるいは炭酸カルシウムフォームなどをプレート状に成形したものであって、より 好ましくは、高性能フエノールフォーム製の断熱プレート部材が適用される。  [0033] In the present invention, the heat insulating plate member 1 and the top coat layer 5 are made of a material that fuses with the passage of time through the resin-based emulsion. Strengthen the bond with the coat layer 5. This point will be described with reference to FIGS. In the present invention, the heat-insulating plate member 1 is made of phenol foam, extruded polystyrene foam, bead-based polystyrene foam, polyurethane foam, polypropylene foam, polyethylene foam, chloride chloride foam, magnesium carbonate foam, calcium carbonate foam, or the like. Insulation plate members made of high performance phenol foam are more preferably applied.
[0034] 上記断熱プレート部材 1としての高性能フエノールフォームは、例えば、旭化成建材 株式会社製のネオマ (登録商標)フォーム（図 4A1参照）、ネオマ (登録商標)フォー ム F (図 4A2参照）によるものであり、前者のものは、図 4A1に示すように、フエノール フォーム製のプレート基板 1の表裏両面 la、 lbに当紙 p、 pを貼り合わせたものであり 、後者のものは、図 4A2に示すように、フエノールフォーム製のプレート基板 1の表裏 両面 la、 lbに当紙 p、 pを貼り合わせ、その上にアルミ面材&、 aを貼り合わせたもので ある。  [0034] The high-performance phenol foam as the heat insulating plate member 1 is, for example, a Neoma (registered trademark) foam (see FIG. 4A1) or a Neoma (registered trademark) form F (see FIG. 4A2) manufactured by Asahi Kasei Corporation. As shown in FIG.4A1, the former is obtained by laminating la and lb on both sides la and lb of phenol foam plate substrate 1, and the latter is shown in FIG.4A2 As shown in the figure, the papers p and p are attached to la and lb on both sides of the plate substrate 1 made of phenol foam, and aluminum surface materials & and a are attached thereon.
[0035] 参考までに、前記ネオマ (登録商標）フォームの基本物性値は、  [0035] For reference, the basic physical properties of the NEOMA (registered trademark) foam are as follows:
密度: 27kg/m3 Density: 27kg / m 3
熱伝導率 (20°C) : 0.020 W/m-K(0.017 kcal/m-h-°C)  Thermal conductivity (20 ° C): 0.020 W / m-K (0.017 kcal / m-h- ° C)
圧縮強さ： 15±3N/cm3 (1.5士 0.3 kgf/cm3) Compressive strength: 15 ± 3N / cm 3 (1.5 kg 0.3 kgf / cm 3 )
吸水量： 1.7g/100cm2以下 透湿係数： 42ng/m2 · s · Pa (0.02g/m2 · h · mmHg)以下 Water absorption: 1.7g / 100cm 2 or less Moisture permeability: 42 ng / m 2 · s · Pa (0.02 g / m 2 · h · mmHg) or less
熱変形温度: 200°C (寸法変化 2%以下）  Heat deformation temperature: 200 ° C (Dimensional change 2% or less)
線膨脹率： 3 X 10"5(cm/cm-°C) Linear expansion: 3 X 10 " 5 (cm / cm- ° C)
[0036] 一方、前記ネット層 3を形成するネット部材 2は、例えば、グラスファイバーメッシュ、耐 アルカリ性ガラス繊維メッシュ、ァラミド繊維メッシュ、炭素繊維メッシュ、ナイロンメッシ ュ、ビニロンメッシュあるいはポリプロピレンメッシュなどによるものである。これらのネッ ト部材 2において、不燃性または自己消火性のない素材については、不燃性または 自己消火性の樹脂で被覆される。このネット部材 2における経方向並びに緯方向の ネットピッチは、 3mm〜 10mm程度のものであり、好ましくは約 5mm程度のものであ る。 On the other hand, the net member 2 forming the net layer 3 is made of, for example, glass fiber mesh, alkali-resistant glass fiber mesh, aramide fiber mesh, carbon fiber mesh, nylon mesh, vinylon mesh or polypropylene mesh. is there. In these net members 2, materials that do not have nonflammability or self-extinguishing properties are covered with nonflammable or self-extinguishing resins. The net pitch of the net member 2 in the warp direction and the weft direction is about 3 mm to 10 mm, and preferably about 5 mm.
[0037] 前記ベースコート処理層 4は、分子内に脂肪酸エステル結合を含む榭脂系ェマルジ ヨンによるもので、例えば、榭脂あるいはモルタル榭脂などを含むものであり、具体的 には、酢酸ビュル、エチレン 酢酸ビュル共重合体、アクリル酸エステルあるいはメタ クリル酸エステルなどであり、前記ネット部材 2を前記断熱プレート部材 1の面 laに接 着するに適した接着剤として機能し、接着後、一体となってネット層 3を形成するもの である。  [0037] The base coat treatment layer 4 is made of a resin emulsion containing a fatty acid ester bond in the molecule, and includes, for example, a resin or a mortar resin. Ethylene acetate butyl copolymer, acrylic acid ester, methacrylic acid ester, or the like, which functions as an adhesive suitable for bonding the net member 2 to the surface la of the heat insulating plate member 1, and after bonding, becomes an integral part. Thus, the net layer 3 is formed.
[0038] この発明の好ましい実施例において、前記断熱性プレート部材 1として高性能フエノ ールフォームを用 V、、前記ベースコ一ト処理層 4として分子内に脂肪酸エステル結合 — COO を含む榭脂系ェマルジヨンを用い、トップコート層 5として漆喰、骨材入り漆 喰あるいはセメントモルタルを用いてなる外断熱壁構築用構造体によれば、トップコ ート層 5のアルカリ土類によって、ベースコート処理層 4の脂肪酸エステルを分解し、 反応の核を形成し、経時的変化により断熱性プレート部材 1中の残存モノマーに作 用して断熱性プレート部材 1とトップコート層 5との結合を強化する。その情況は、図 2 各図に示すように、まず、断熱性プレート部材 1上にベースコート処理 4によってネット 部材 2を含むネット層 3を設けたものに対し、その上にトップコート層 5を設けた当初の 状態（図 2A参照)から、経時的変化の中間段階 (図 2B参照)を経て、図 2Cに示すよ うに、トップコート層 5のアルカリ土類力 ベースコート処理層 4の脂肪酸エステルを分 解し、反応の核を形成するべくベースコート処理層 4に作用し、断熱性プレート部材 1 がベースコート処理層 4に作用し、前記ベースコート処理層力 断熱性プレート部材 1の成分とトップコート層 5の成分が共存するような形態に変位し、その結果、断熱性 プレート部材 1とトップコート層 5との結合が強化される。このことは、各種材料試験の 結果、実証済みである。 In a preferred embodiment of the present invention, a high performance phenol foam is used as the heat insulating plate member 1, and a resin emulsion containing a fatty acid ester bond—COO in a molecule is used as the base coat treatment layer 4. According to the external insulation wall construction structure using plaster, aggregate-containing plaster or cement mortar as the top coat layer 5, the fatty acid ester of the base coat treatment layer 4 is formed by the alkaline earth of the top coat layer 5. Is decomposed to form a nucleus of the reaction, and acts on the residual monomer in the heat insulating plate member 1 by a change over time to strengthen the bond between the heat insulating plate member 1 and the top coat layer 5. As shown in each figure in Fig. 2, first, a net coat 3 including a net member 2 was provided on a heat-insulating plate member 1 by a base coat treatment 4, and a top coat layer 5 was provided thereon. From the initial state (see Fig. 2A), through an intermediate stage of temporal change (see Fig. 2B), as shown in Fig. 2C, the alkaline earth power of the top coat layer 5 and the fatty acid ester of the base coat treatment layer 4 are separated. And acts on the base coat treatment layer 4 to form a nucleus of the reaction, and the heat insulating plate member 1 Acts on the base coat treatment layer 4 to displace the base coat treatment layer force so that the component of the heat insulating plate member 1 and the component of the top coat layer 5 coexist. As a result, the heat insulating plate member 1 and the top coat layer The bond with 5 is strengthened. This has been proven through various material tests.
一例にお！/、て、図 12Aに示す曲げ試験を行なった結果を図 12Bにグラフで示す。 試験条件 JIS K7221-1硬質発泡プラスチック曲げ試験準拠 For example! FIG. 12B is a graph showing the results of the bending test shown in FIG. 12A. Test conditions Compliant with JIS K7221-1 rigid foam plastic bending test
試験片のサイズ：幅寸法 50mm、厚さ寸法 25mm、長さ寸法 250mm Specimen size: width 50mm, thickness 25mm, length 250mm
スパン： 100mm Span: 100mm
クロスヘッド速度： lOmm/min Crosshead speed: lOmm / min
加圧方向：トップコート層を下向きにして、図 12Aに示す通り。 Pressure direction: As shown in FIG. 12A, with the top coat layer facing down.
試験片 Aの構造 断熱性プレート部材:フエノールフォーム (厚さ 20mm) Specimen A structure Insulation plate: phenol foam (20mm thick)
ベースコート処理層：エチレン 酢酸ビエル共重合体樹脂系接 着剤  Base coat treatment layer: Ethylene acetate biel copolymer resin adhesive
ネット部材：ジルコユア含有耐アルカリガラスネット  Net material: Zirconia-containing alkali-resistant glass net
トップコート層：セメントモルタル（厚さ 3mm)  Top coat layer: cement mortar (thickness 3mm)
試験片 Bの構造 断熱性プレート部材:発泡スチロール (厚さ 20mm) Structure of test piece B Insulating plate member: Styrofoam (20 mm thick)
ベースコート処理層：エチレン 酢酸ビエル共重合体榭脂系接  Base coat treatment layer: ethylene acetate biel copolymer
着剤  Dressing
ネット部材：ジルコユア含有耐アルカリガラスネット  Net material: Zirconia-containing alkali-resistant glass net
トップコート層：セメントモルタル（厚さ 3mm)  Top coat layer: cement mortar (thickness 3mm)
試験片 Cの構造 断熱性プレート部材：発泡スチロール (厚さ 20mm) Structure of test piece C Insulating plate member: Styrofoam (20mm thick)
ベースコート処理層：エチレン 酢酸ビエル共重合体樹脂系接 着剤  Base coat treatment layer: Ethylene acetate biel copolymer resin adhesive
ネット部材：ジルコユア含有耐アルカリガラスネット  Net material: Zirconia-containing alkali-resistant glass net
トップコート層：中性の骨材混入レジン (厚さ 3mm)  Topcoat layer: resin with neutral aggregate (thickness: 3mm)
試験片 Dの構造 断熱性プレート部材:フエノールフォーム (厚さ 20mm) Structure of test piece D Insulating plate member: phenol foam (thickness 20 mm)
ベースコート処理層：ポリビュルアルコール系接着剤 ネット部材：ジルコニァ含有耐アルカリガラスネット トップコート層：セメントモルタル（厚さ 3mm) Base coat treatment layer: Polyvinyl alcohol adhesive Net member: Zirconia-containing alkali-resistant glass net Top coat layer: cement mortar (thickness 3mm)
[0040] この試験を行なった結果、図 12Bのグラフに示す通り、試験片 Dについては、 As a result of performing this test, as shown in the graph of FIG.
最高荷重 d点でトップコート層が剥離して破断した。試験片 Cについては、試験片 Dよ りも大きな荷重に耐えるものの最高荷重 c点でトップコート層が剥離して破断した。こ れに対して、試験片 Aについては、試験片 Dの約 25倍のたわみ量に至る a点まで剥 離することがな力つた。試験片 Bについては、試験片 Aほどではないが、試験片 Dの 約 15倍のたわみ量に至る b点まで剥離することがな力つた。以上の試験結果に基づ き、この発明の範疇にある外断熱壁構築用構造体の評価を表にして示すと、以下の 通りである。  At the maximum load point d, the topcoat layer peeled off and broke. With respect to test piece C, the top coat layer was peeled off at the maximum load point c at the maximum load c although it withstands a load larger than that of test piece D, and it was broken. On the other hand, the test piece A was not able to peel to the point a, where the deflection amount was about 25 times that of the test piece D. Specimen B was not as strong as Specimen A, but was able to exfoliate to point b, which is about 15 times the amount of deflection of Specimen D. Based on the above test results, the evaluation of the structure for constructing an outer heat insulating wall in the category of the present invention is shown in the following table.
[0041] [表 1] [Table 1]
【表 1】 試験結果に基づく総合 [Table 1] Total based on test results
Figure imgf000016_0001
Figure imgf000016_0001
[0042] この発明になる外断熱壁構築用構造体 Uは、上記するように、断熱プレート部材 1の 片方の面 la若しくは両方の面 laおよび lb上にベースコート処理層 4により積層一体 化してなるネット部材 2によるネット層 3を設けたものを工場サイドで製造し、これを施 ェ現場に持ち込み、この発明になる施工方法に従って施工するものであってもよ 、し (図 4B1および図 4B2参照）、あるいは、前記ネット層 3の上にトップコート層 5を工場 サイドにおいて予め設けた構成のものであってもよい（図 4C1および図 4C2参照）。 [0042] As described above, the outer heat insulating wall construction structure U according to the present invention is integrally formed by laminating the base coat treatment layer 4 on one surface la or both surfaces la and lb of the heat insulating plate member 1. A structure provided with the net layer 3 by the net member 2 may be manufactured at the factory side, brought to the work site, and constructed according to the construction method according to the present invention (see FIGS.4B1 and 4B2). Alternatively, the top coat layer 5 may be provided on the net layer 3 on the factory side in advance (see FIGS. 4C1 and 4C2).
[0043] この発明においては、上記する前者の場合、図 6各図、図 7各図並びに図 8各図に 示すような工夫が凝らされている。即ち、この発明になる外断熱壁構築用構造体 Uに おいて、前記ネット部材 2によるネット層 3は、前記断熱プレート部材 1を、その端縁面 lc、 lc間で突き合わせ状に当接させた際、前記断熱プレート部材 1の突き合わせラ インに沿った部分を覆って、前記ネット部材 1を継ぎ合わすに適したネット層継ぎ合わ せ手段 6を備えている。 In the present invention, in the case of the former, each of FIG. 6, each of FIG. 7, and each of FIG. The ingenuity is elaborated as shown. That is, in the outer heat insulating wall construction structure U according to the present invention, the net layer 3 formed by the net member 2 brings the heat insulating plate member 1 into abutting contact between the edge surfaces lc and lc. In this case, a net layer joining means 6 suitable for joining the net member 1 is provided so as to cover a portion of the heat insulating plate member 1 along the butt line.
[0044] 図 6Aおよび図 7Aに示す実施例によれば、前記ネット部材 2が、長さ寸法 L a、幅 寸法 W— |8であって、前記断熱プレート部材 1の四縁辺部分に、長さ寸法方向に α Ζ2、幅寸法方向に β Ζ2のネット層継ぎ合わせのための無ネット部分 7を残して貼り 合わせたものからなり、前記ネット層継ぎ合わせ手段 6が、幅寸法 αまたは j8の帯状 ネット部材 8によって構成され、各断熱プレート部材 1の施工後、前記無ネット部分 7 に前記帯状ネット部材 8が配置され、し力る後、漆喰、骨材入り漆喰あるいはモルタル によりトップコート仕上げが現場サイドで行われる。  According to the embodiment shown in FIGS. 6A and 7A, the net member 2 has a length dimension L a and a width dimension W— | 8, In the width dimension α 2 and in the width dimension β 2 無After the construction of each heat-insulating plate member 1, the band-like net member 8 is disposed on the non-net portion 7, and after being pressed, the top coat finish is performed with stucco, stucco with aggregate or mortar. Performed on site.
[0045] これに対して、図 6Bおよび図 7Bに示す実施例によれば、前記ネット部材 2が、長さ 寸法 L、幅寸法 Wであって、前記断熱プレート部材 1の一方の直交する二縁辺部分 に、長さ寸法方向に (X、幅寸法方向に βのネット層継ぎ合わせのための無ネット部 分 9を残し、他方の直交する二縁辺部分に、長さ寸法方向に α、幅寸法方向に j8の 突出部分 10をもって貼り合わせたものによって構成され、各断熱プレート部材 1をマ トリックス状に配列施工することにより、断熱プレート部材 1におけるネット突出部分 10 が隣接する断熱プレート部材 1の無ネット部分 9を覆い、無ネット部分が無くなる。しか る後、漆喰、骨材入り漆喰あるいはモルタルによりトップコート仕上げが現場サイドで 行われる。  On the other hand, according to the embodiment shown in FIGS. 6B and 7B, the net member 2 has a length dimension L and a width dimension W, and one of the heat insulating plate members 1 At the edge, leave a netless portion 9 for joining the net layers in the length dimension direction (X, β in the width dimension direction, and α, width in the length dimension direction on the other two orthogonal edges. Each of the heat insulating plate members 1 is arranged and arranged in a matrix shape so that the net protruding portions 10 of the heat insulating plate member 1 are arranged adjacent to each other. The netless part 9 is covered and the netless part disappears, after which the top coat finish is done on the site side with stucco, aggregated stucco or mortar.
[0046] さらに異なる実施例にあって、図 8Aに示す実施例によれば、前記ネット部材 2が、長 さ寸法 L、幅寸法 Wであって、前記断熱プレート部材 1の全面に貼り合わせたものか らなり、前記ネット層継ぎ合わせ手段 6が、適宜幅寸法の帯状ネット部材 8によって構 成され、各断熱プレート部材 1の突き合わせ施工後、該突き合わせ部分に沿って、こ の帯状ネット部材 8がネット部材 2の上に二重に貼り合わされ、し力る後、漆喰あるい はモルタルによりトップコート仕上げが現場サイドで行われる。  In another embodiment, according to the embodiment shown in FIG. 8A, the net member 2 has a length L and a width W and is bonded to the entire surface of the heat insulating plate member 1. The net layer joining means 6 is constituted by a band-like net member 8 having an appropriate width, and after the heat insulating plate members 1 are butt-jointed, the band-like net members 8 are formed along the butt portions. Is double-bonded on the net member 2, and after being pressed, a top coat finish is performed on the site side with stucco or mortar.
[0047] さらにまた、図 8Bに示す他の実施例によれば、前記ネット部材 2が、長さ寸法 L+ a 、幅寸法 W+ |8であって、前記断熱プレート部材 1の一方の直交する二縁辺部分に 整合させ、他方の直交する二縁辺部分に、長さ方向に α、幅方向に j8の突出部分を もって貼り合わせたものによって構成され、各断熱プレート部材 1をマトリックス状に配 列施工することにより、断熱プレート部材 1におけるネット突出部分が隣接する断熱プ レート部材 1のネット部材 2の上に二重に貼り合わされ、しかる後、漆喰あるいはモル タルによりトップコート仕上げが現場サイドで行われる。 Further, according to another embodiment shown in FIG. 8B, the net member 2 has a length L + a , Width dimension W + | 8, and one of the two orthogonal side edges of the heat insulating plate member 1 is aligned, and the other orthogonal side edge is provided with a projecting portion of α in the length direction and j8 in the width direction. The heat-insulating plate members 1 are arranged in a matrix so that the protruding portion of the net on the heat-insulating plate member 1 is doubled on the net member 2 of the adjacent heat-insulating plate member 1. After that, the top coat finish is done on the site side with plaster or mortar.
[0048] 一方、この発明になる外断熱壁構築用構造体 Uは、図 9各図に示すような構造体を 含むもの力もなつている。すなわち、図 9Aに示すものは、建築物における躯体の出 隅用コーナー部に適合するように、その形態に合わせて組み立てて形成した出隅用 コーナー断熱部材 11である。図 9A1に示すものは、外側に凸の出隅用コーナー部 に適合するように形成した外側に凸の出隅用コーナー断熱部材 11Aであり、図 9A2 に示すものは、内側に凸の出隅用コーナー部に適合するように形成した内側に凸の 出隅用コーナー断熱部材 11Bである。さらに、図 9Bに示すものは、建築物における 躯体の湾曲部に適合するように、その形態に合わせて形成した湾曲断熱部材 12で ある。図 9A1に示すものは、外側に凸の湾曲部に適合するように形成した外側に凸 の湾曲断熱部材 12Aであり、図 9A2に示すものは、内側に凸の湾曲部に適合するよ うに形成した内側に凸の湾曲断熱部材 12Bである。  [0048] On the other hand, the structure U for constructing an outer heat insulating wall according to the present invention includes a structure as shown in each figure of Fig. 9. That is, what is shown in FIG. 9A is a corner heat insulating member 11 for a corner formed by assembling according to the form so as to fit the corner for the corner of the frame of the building. Figure 9A1 shows an outer convex corner heat insulating member 11A formed to fit the outer convex corner, and Figure 9A2 shows an inner convex corner. A corner heat insulating member 11B for a protruding inside corner that is formed so as to be adapted to the corner portion for use. Further, what is shown in FIG. 9B is a curved heat insulating member 12 formed in accordance with the shape of the building so as to fit the curved portion of the building. The one shown in Fig. 9A1 is an outwardly convex curved heat insulating member 12A formed so as to conform to the outwardly convex curved portion, and the one shown in Fig. 9A2 is formed so as to conform to the inwardly convex curved portion. A curved heat insulating member 12B that is convex inward.
[0049] 次いで、この発明になる外断熱壁構築用構造体 Uによる施工方法について、説明す る。この発明では、まず、図 6、図 7および図 8に示すような外断熱壁構築用構造体 U が工場サイドにおいて準備される。即ち、図 6Aおよび図 7Aに示す第 1の実施例にな る第 1の外断熱壁構築用構造体 U1は、長さ寸法 L、幅寸法 W、厚さ寸法 tの高断熱 性並びに耐燃焼性素材でなる断熱プレート部材 1に対し、この断熱プレート部材 1の 少なくとも一方の広域平面 la上にベースコート処理 4によりネット部材 2によるネット層 3を積層一体化する。このネット部材 2によるネット層 3は、断熱プレート部材 1を、その 端縁面 lc、 lc間で突き合わせ状に当接させた際、該断熱プレート部材 1の突き合わ せラインに沿った部分を覆って、ネット部材 2を継ぎ合わすに適したネット層継ぎ合わ せ手段 6を備えている。前記ネット部材 2は、長さ寸法 L— a、幅寸法 W— βであって 、前記断熱プレート部材 1の四縁辺部分に、長さ寸法方向に α Ζ2、幅寸法方向に β Z2のネット層継ぎ合わせのための無ネット部分 7を残して断熱プレート部材 1に貼 り合わせてある。 Next, a construction method using the outer heat insulating wall construction structure U according to the present invention will be described. In the present invention, first, an outer heat insulating wall construction structure U as shown in FIGS. 6, 7, and 8 is prepared on the factory side. That is, the first outer heat insulating wall construction structure U1 according to the first embodiment shown in FIGS. 6A and 7A has a high heat insulation property of length L, width W, and thickness t, and high combustion resistance. With respect to the heat-insulating plate member 1 made of a conductive material, the net layer 3 of the net member 2 is laminated and integrated on at least one of the wide-area planes la of the heat-insulating plate member 1 by a base coat process 4. The net layer 3 formed by the net member 2 covers the portion of the heat insulating plate member 1 along the butting line when the heat insulating plate member 1 is brought into abutting contact between the edge surfaces lc and lc. In addition, a net layer joining means 6 suitable for joining the net members 2 is provided. The net member 2 has a length dimension L-a and a width dimension W-β, and α 四 2 in the length dimension direction and the width dimension direction in the four edge portions of the heat insulating plate member 1. It is bonded to the heat insulating plate member 1 except for a non-net portion 7 for seaming β Z2 net layers.
[0050] この第 1の実施例によるものでは、工場サイドにおいて準備された第 1の外断熱壁構 築用構造体 U1を施工現場サイドに持ち込み、建造物の躯体に対してマトリックス状 に配列した後、前記無ネット部分 7に幅寸法 ocまたは βの帯状ネット部材 8を補填し、 し力る後、その上力も漆喰あるいはモルタルなどによりトップコート処理層 5を塗工形 成して仕上げる。  [0050] In the first embodiment, the first outer heat-insulating wall construction structure U1 prepared on the factory side is brought to the construction site side and arranged in a matrix with respect to the building frame. Thereafter, the net-free portion 7 is supplemented with a band-like net member 8 having a width dimension of oc or β, and after squeezing, the top coat treatment layer 5 is also applied and formed with a plaster or mortar to finish.
[0051] 一方、図 6Βおよび図 7Βに示す第 2の実施例になる第 2の外断熱壁構築用構造体 U 2は、長さ寸法 L、幅寸法 W、厚さ寸法 tの高断熱性並びに耐燃焼性素材でなる断熱 プレート部材 1に対し、この断熱プレート部材 1の少なくとも一方の広域平面 la上に ベースコート処理 4によりネット部材 2によるネット層 3を積層一体ィ匕する。このネット部 材 2によるネット層 3は、断熱プレート部材 1を、その端縁面 lc、 lc間で突き合わせ状 に当接させた際、該断熱プレート部材 1の突き合わせラインに沿った部分を覆って、 ネット部材 2を継ぎ合わすに適したネット層継ぎ合わせ手段 6を備えて 、る。このネット 部材 2は、長さ寸法 L、幅寸法 Wであり、断熱プレート部材の一方の直交する二縁辺 部分に、長さ寸法方向に (X、幅寸法方向に βのネット層継ぎ合わせのための無ネッ ト部分 9を残し、他方の直交する二縁辺部分に、長さ寸法方向に ex、幅寸法方向に j8のネット突出部分 10を有するように断熱プレート部材 1に貼り合わせてある。  On the other hand, the second outer heat insulating wall construction structure U 2 according to the second embodiment shown in FIGS. 6A and 7B has a high heat insulating property of length L, width W, and thickness t. In addition, the net layer 3 of the net member 2 is integrally laminated on at least one of the wide-area planes la of the heat-insulating plate member 1 with the heat-insulating plate member 1 made of a flame-resistant material. The net layer 3 made of the net member 2 covers the portion along the butt line of the heat insulating plate member 1 when the heat insulating plate member 1 is brought into abutting contact between the edge surfaces lc and lc. A net layer joining means 6 suitable for joining the net members 2 is provided. The net member 2 has a length dimension L and a width dimension W, and is connected to one of two orthogonal side edges of the heat-insulating plate member in the length dimension direction (X and in the width dimension, β for joining the net layers). The heat-insulating plate member 1 is bonded so as to have a net protruding portion 10 of ex in the length direction and j8 in the width direction on the other two orthogonal side portions, leaving the non-net portion 9 of the other.
[0052] この第 2の実施例によるものでは、工場サイドにおいて準備された第 2の外断熱壁構 築用構造体 U2を施工現場サイドに持ち込み、建造物の躯体に対してマトリックス状 に配列することによって、外断熱壁構築用構造体 U2におけるネット突出部分 10が隣 接する外断熱壁構築用構造体における無ネット部分 9にあてがわれ、しかる後、その 上力も漆喰あるいはモルタルなどによりトップコート処理層 5を塗工形成して仕上げる  [0052] In the second embodiment, the second outer heat insulating wall construction structure U2 prepared on the factory side is brought to the construction site side and arranged in a matrix with respect to the building frame. As a result, the net protruding portion 10 of the outer heat insulating wall construction structure U2 is applied to the adjacent non-net portion 9 of the outer heat insulating wall construction structure, and then the top coat is further treated with a plaster or mortar. Finish by coating layer 5
[0053] この発明において、前記断熱プレート部材 1上にベースコート処理層 4を介してネット 部材 2を積層一体ィ匕する詳細を図 5に基づ 、て説明する。図 5 A〜図 5Cに示すよう に、例えば、表裏両面に当紙 p、 pが貼り合わされているフエノールフォーム製のプレ 一ト部材 1が準備される（図 5A参照)。プレート部材 1における少なくとも一方の当紙 p が剥がし取られ、このプレート部材 1の面 laにベースコート層 4が塗布形成される（図 5B参照）。し力る後、ベースコート層 4の上力 ネット部材 2が押し当てられ、当該プレ 一ト部材 1上にネット部材 2が積層一体的に固着される（図 5C参照)。図 5Cに示す状 態の詳細を図 5Dに示す。前記プレート部材 1上におけるネット部材 2は、緯糸 2aおよ び経糸 2bによって構成されて!、て、この緯糸 2aおよび経糸 2bによって図 5Dに示す ような矩形状のディンプル Dが規則的に形成される。その後、この上にトップコート層 5を設ける場合、トップコート層 5の一部が、前記矩形状のディンプル D内に入り込み 、トップコート層 5の塗工を容易ならしめ、且つ、その安定ィ匕を図ることができるように なっている。 In the present invention, details of laminating the net member 2 on the heat insulating plate member 1 via the base coat treatment layer 4 will be described with reference to FIG. As shown in FIG. 5A to FIG. 5C, for example, a phenol foam-formed plate member 1 in which the papers p and p are stuck on both sides is prepared (see FIG. 5A). At least one of the sheets p in plate member 1 Is peeled off, and the base coat layer 4 is applied and formed on the surface la of the plate member 1 (see FIG. 5B). After squeezing, the upper net member 2 is pressed against the base coat layer 4, and the net member 2 is integrally fixed on the plate member 1 (see FIG. 5C). The details of the state shown in Fig. 5C are shown in Fig. 5D. The net member 2 on the plate member 1 is composed of a weft 2a and a warp 2b, and a rectangular dimple D as shown in FIG.5D is regularly formed by the weft 2a and the warp 2b. You. Thereafter, when the top coat layer 5 is provided thereon, a part of the top coat layer 5 penetrates into the rectangular dimple D to facilitate the application of the top coat layer 5 and to stabilize the top coat layer 5. Can be planned.
[0054] この発明になる外断熱壁構築用構造体 Uの具体的な施工例を図 10各図に示す。図 10Aは、基礎の上に外断熱壁構築用構造体 Uを施工した状態を概略的な側面視断 面図で示すものであり、図 10Bは、その平面視断面図である。この例によれば、工場 サイドにおいて準備された外断熱壁構築用構造体 Uが、基礎 21、土台パッキング 22 、土台 23、柱 24、 25など力 なる建築物躯体 Bに対して、マトリックス状に各端縁 lc 、 lcを突き合わせて配列し、それぞれ、釘 26により柱 25に固定する。好ましい実施 例によれば、前記外断熱壁構築用構造体 Uの裏側には、透湿防水シート 27、耐水 用合板 28が介在され、他方では、前記外断熱壁構築用構造体 Uの面側に漆喰ある いはモルタルでなるトップコート層 5が設けられ、外断熱の外側壁面を形成する。図 中、参照符号 29は水切りであり、参照符号 30はシーリングであり、参照符号 31は基 礎 21に対する化粧モルタルである。  [0054] Specific examples of the construction of the outer heat insulating wall construction structure U according to the present invention are shown in each figure of FIG. FIG. 10A is a schematic side view sectional view showing a state where an outer heat insulating wall construction structure U is constructed on a foundation, and FIG. 10B is a plan view sectional view thereof. According to this example, the external insulation wall construction structure U prepared on the factory side is arranged in a matrix with respect to the strong building frame B such as the foundation 21, the base packing 22, the base 23, the pillars 24 and 25. The edges lc, lc are arranged side by side and secured to the column 25 by nails 26, respectively. According to a preferred embodiment, a moisture-permeable waterproof sheet 27 and a water-resistant plywood 28 are interposed on the back side of the outer heat-insulating wall construction structure U, and on the other hand, on the surface side of the outer heat-insulation wall construction structure U. A top coat layer 5 made of stucco or mortar is provided on the outside to form an outer wall surface for external heat insulation. In the figure, reference numeral 29 is a drainer, reference numeral 30 is a ceiling, and reference numeral 31 is a decorative mortar for the base 21.
[0055] さらに、この発明になる外断熱壁構築用構造体 Uの別の施工例を図 11に示す実施 例に基づいて説明する。図 11は、この発明になる構造体をマトリックス状に配列施工 して壁面を形成し、その外表面にタイル Tiなどによる壁表面仕上を施した一施工例 を示すものである。この例によれば、前記外断熱壁構築用構造体 Uは、例えば、躯 体コンクリート 41に対して、調湿シート 42を介在した状態で、コンクリート用アンカー ボルト 43並びに留め付け用ビス 44などによって固定される。この場合、主たる固定手 段であるコンクリート用アンカーボルト 43に対しては、適宜、埋没防止用のワッシャー 45が介在され、留め付け用ビス 44に対しては、トップコート層 5に対する引っ掛かり 用の金属線 46などが介在される。さらに、この図に示す実施例では、前記各外断熱 壁構築用構造体 Uをその下縁側で支える L型金具 47が用いられて 、て、タイル Tiに 仕上施工により重量ィ匕する外断熱壁構築用構造体 Uを個々に支えるようになつてい る。このように施工した後、その上にモルタルによりトップコート層 5が塗工形成され、 しかる後、タイル Tiがタイル目地 48をおいて貼り合わされるものである。 Further, another construction example of the external heat insulating wall construction structure U according to the present invention will be described based on the embodiment shown in FIG. FIG. 11 shows an example in which a structure according to the present invention is arranged and arranged in a matrix to form a wall surface, and the outer surface of the structure is finished with a wall surface using tile Ti or the like. According to this example, the structure U for constructing an outer heat insulating wall is, for example, a concrete anchor 41 and a fastening screw 44 with a humidity control sheet 42 interposed between the structural concrete 41 and the like. Fixed. In this case, the anchoring bolt 43 for concrete, which is the main fixing means, is appropriately interposed with a washer 45 for preventing burial, and the fastening screw 44 is caught by the top coat layer 5. Metal wires 46 are interposed. Furthermore, in the embodiment shown in this figure, an L-shaped bracket 47 for supporting each of the outer heat-insulating wall construction structures U on the lower edge side thereof is used, and the outer heat-insulating wall which weighs the tile Ti by finishing work. The structure for construction U is supported individually. After this construction, the top coat layer 5 is formed thereon by coating with mortar, and then the tile Ti is bonded with a tile joint 48 therebetween.
産業上の利用の可能性  Industrial potential
[0056] この発明になる外断熱壁構築用構造体によれば、まず第 1に、当該外断熱壁構築用 構造体は、高断熱性並びに耐燃焼性素材でなる断熱プレート部材と、この断熱プレ 一ト部材の少なくとも一方の広域平面上に、脂肪酸エステル結合を含む榭脂系エマ ルジョンによるベースコート処理層により積層一体ィ匕してなるネット部材によるネット層 とからなるものであって、これに、アルカリ性の無機質素材でなるトップコート層を設け ることにより、トップコート層のアルカリ土類によって、前記ベースコート処理層の脂肪 酸エステルを分解し、反応の核を形成し、前記断熱性プレート部材中の残存モノマ 一に作用して前記断熱性プレート部材と前記トップコート層との結合を強化してなる 外断熱壁構築用構造体を構成する点において極めて有効に作用するものといえる。  According to the external heat insulating wall construction structure according to the present invention, first, the external heat insulating wall construction structure includes: a heat insulating plate member made of a material having high heat insulation and combustion resistance; And a net layer formed of a net member formed by laminating and integrating a base coat treatment layer of a resin-based emulsion containing a fatty acid ester bond on at least one broad plane of the plate member. By disposing a top coat layer made of an alkaline inorganic material, the alkaline earth of the top coat layer decomposes the fatty acid ester of the base coat treatment layer to form a nucleus of the reaction, thereby forming a core in the heat insulating plate member. In that the outer heat-insulating wall construction structure is formed by acting on the remaining monomer and strengthening the bond between the heat-insulating plate member and the top coat layer. Effectively it can be said that the act Te.
[0057] さらに、この発明になる外断熱壁構築用構造体は、極めて取り扱い難いネット部材を 断熱プレート部材の少なくとも一方の面に、ネット目を乱すことなく正確に積層一体化 する工程を工場生産によって準備することができ、従来、施工現場において極めて 煩雑であったネット施工作業を回避し得る点において極めて有効に作用するもので ある。  Further, the structure for constructing an outer heat insulating wall according to the present invention includes a factory-produced process for accurately laminating and integrating an extremely difficult-to-handle net member on at least one surface of the heat insulating plate member without disturbing the net. It works extremely effectively in that it can avoid the net construction work which was extremely complicated at the construction site in the past.
[0058] さらに、この発明になる外断熱壁構築用構造体は、断熱プレート部材並びにネット部 材が不燃性ないしは難燃性の素材によって構成されているので、外断熱層自体耐火 性に富んでおり、且つ、断熱プレート部材上にネット部材をベースコート処理層により 積層一体ィヒしてあるので、強靱であり、施工現場において直ちに施工できる点にお Vヽても極めて有効に作用するものと 、える。  Further, in the structure for constructing an outer heat insulating wall according to the present invention, since the heat insulating plate member and the net member are made of a non-combustible or flame-retardant material, the outer heat insulating layer itself is rich in fire resistance. In addition, since the net member is integrally laminated on the heat insulating plate member with the base coat treatment layer, it is very tough and can be constructed immediately at the construction site. I can.
[0059] さらにまた、この発明になる外断熱壁構築用構造体は、ネット部材によるネット層が、 断熱プレート部材を、その端縁面間で突き合わせ状に当接させた際、断熱プレート 部材の突き合わせラインに沿った部分を覆って、前記ネット部材を継ぎ合わすに適し たネット層継ぎ合わせ手段を備えたものからなって 、る点にぉ 、て、各ユニット間の 突き合わせ目地ラインに沿って目地割れすることがない点においても極めて有効に 作用するものといえる。 [0059] Furthermore, the structure for constructing an outer heat insulating wall according to the present invention is characterized in that the net layer formed by the net member makes the heat insulating plate member abut against each other between the edge surfaces thereof. Suitable for joining the net members, covering the part along the butt line It can be said that it is extremely effective in that it does not break the joints along the butt joint line between the units.
[0060] さらにまた、この発明になる外断熱壁構築用構造体は、建築物における出隅用コー ナー断熱部材を含み、さらには、建築物における湾曲した壁面に沿うように湾曲した 湾曲断熱部材を含むものからなる点において、建造物の外側からの外断熱工法に 関して、建造物のあらゆる部位に対しての適合するという点に関して、極めて有効に 作用するものといえる。  [0060] Furthermore, the structure for constructing an outer heat insulating wall according to the present invention includes a corner heat insulating member for a corner in a building, and further includes a curved heat insulating member curved along a curved wall surface of the building. It can be said that this method is extremely effective in that the external insulation method from the outside of the building is applicable to all parts of the building.
[0061] 一方また、この発明になる外断熱壁構築用構造体を用いた断熱壁施工方法によれ ば、当該外断熱壁構築用構造体を工場サイドにおいて多量生産ラインにより準備し ておき、これを施工現場に持ち込み、施工現場サイドでマトリックス状に配列してトツ プコート処理することによって断熱壁を施工することができる点において、施工のため の工期を短縮化でき、施工作業が省力化される点と併せて極めて有効に作用するも のといえる。  [0061] On the other hand, according to the heat insulating wall construction method using the heat insulating wall construction structure according to the present invention, the heat insulating wall construction structure is prepared on the factory side by a mass production line. Can be installed at the construction site, and the insulation wall can be constructed by arranging it in a matrix form on the construction site side and performing top coat processing.This shortens the construction period and reduces labor for construction work. It can be said that it works very effectively in conjunction with the points.

Claims

請求の範囲 The scope of the claims
[1] 高断熱性並びに耐燃焼性素材でなる断熱性プレート部材と、その少なくとも一方の 広域平面上に、榭脂系ェマルジヨンによるベースコート処理層を介してネット部材を 積層一体ィ匕してなるネット層と、その上に設けたアルカリ性無機質素材でなるトップコ ート層とからなることを特徴とする外断熱壁構築用構造体。  [1] A net formed by laminating a net member on a heat-insulating plate member made of a material with high heat insulation and combustion resistance and a net member on at least one broad plane via a base coat treatment layer made of a resin-based emulsion. A structure for constructing an outer heat-insulating wall, comprising a layer and a top coat layer made of an alkaline inorganic material provided thereon.
[2] 高断熱性並びに耐燃焼性素材でなる断熱性プレート部材と、その少なくとも一方の 広域平面上に配されるネット部材と、その上に設けたアルカリ性無機質素材に榭脂 系ェマルジヨンをカ卩えてなるトップコート層とからなることを特徴とする外断熱壁構築 用構造体。  [2] A heat insulating plate member made of a material having high heat insulation and combustion resistance, a net member arranged on at least one of the wide-area planes, and a resin-based emulsion prepared on the alkaline inorganic material provided thereon. A structure for constructing an outer heat insulating wall, comprising a top coat layer formed by the above method.
[3] 前記断熱性プレート部材と、前記トップコート層とが、前記榭脂系ェマルジヨンを介し て経時的変化により融合する素材力 なり、前記断熱性プレート部材と前記トップコ ート層との結合を強化してなることを特徴とする請求項 1あるいは請求項 2に記載の 外断熱壁構築用構造体。  [3] The material of the heat insulating plate member and the top coat layer that fuses with the passage of time through the resin emulsion to form a bond between the heat insulating plate member and the top coat layer. 3. The structure for constructing an outer heat insulating wall according to claim 1, wherein the structure is reinforced.
[4] 前記断熱性プレート部材力 フエノールフォーム、押出発泡ポリスチレン、ビーズ系ポ リスチレンフォーム、ポリウレタンフォーム、ポリプロピレンフォーム、ポリエチレンフォ ーム、塩化ビュルフォーム、炭酸マグネシウムフォームあるいは炭酸カルシウムフォー ムなど力 なることを特徴とする請求項 1〜請求項 3のいずれかに記載の外断熱壁構 築用構造体。  [4] The above-mentioned heat-insulating plate member strength A force such as phenol foam, extruded polystyrene foam, bead-based polystyrene foam, polyurethane foam, polypropylene foam, polyethylene foam, butyl chloride foam, magnesium carbonate foam or calcium carbonate foam. The external heat insulating wall construction structure according to any one of claims 1 to 3, characterized by:
[5] 前記ネット部材が、グラスファイバーメッシュ、耐アルカリ性ガラス繊維メッシュ、ァラミ ド繊維メッシュ、炭素繊維メッシュ、ナイロンメッシュ、ビニロンメッシュあるいはポリプロ ピレンメッシュなど力 なることを特徴とする請求項 1〜請求項 4のいずれかに記載の 外断熱壁構築用構造体。  [5] The method according to any one of claims 1 to 4, wherein the net member is made of glass fiber mesh, alkali-resistant glass fiber mesh, aramide fiber mesh, carbon fiber mesh, nylon mesh, vinylon mesh or polypropylene mesh. 4. The structure for constructing an outer heat insulating wall according to any one of 4.
[6] 前記榭脂系ェマルジヨンが、分子内に脂肪酸エステル結合をもつ高分子化合物から なることを特徴とする請求項 1〜請求項 5のいずれかに記載の外断熱壁構築用構造 体。  [6] The structure for constructing an external heat insulating wall according to any one of claims 1 to 5, wherein the resin-based emulsion is made of a polymer compound having a fatty acid ester bond in a molecule.
[7] 前記トップコート層が、アルカリ性の無機質素材でなる漆喰、骨材入り漆喰あるいは セメントモルタルなどでなることを特徴とする請求項 1〜請求項 6のいずれかに記載の 外断熱壁構築用構造体。 [7] The external heat insulation wall construction according to any one of claims 1 to 6, wherein the top coat layer is made of a plaster made of an alkaline inorganic material, a plaster containing aggregate, or a cement mortar. Structure.
[8] 高断熱性並びに耐燃焼性素材でなる断熱性プレート部材に対し、その少なくとも一 方の広域平面上に、脂肪酸エステル結合を含む榭脂系ェマルジヨンによるベースコ ート処理層を介してネット部材を積層一体ィ匕し、その上に、アルカリ性の無機質素材 でなるトップコート層を設け、前記トップコート層のアルカリ土類によって、前記ベース コート処理層の脂肪酸エステルを分解し、反応の核を形成し、前記断熱性プレート部 材中の残存モノマーに作用して前記断熱性プレート部材と前記トップコート層との結 合を強化してなることを特徴とする外断熱壁構築用構造体。 [8] For a heat-insulating plate member made of high heat-insulating and flame-resistant material, a net member is formed on at least one of the wide-area planes through a base coat treatment layer of a fatty resin emulsion containing a fatty acid ester bond. And a top coat layer made of an alkaline inorganic material is provided thereon, and the alkaline earth of the top coat layer decomposes the fatty acid ester of the base coat treatment layer to form a reaction nucleus. A structure for constructing an outer heat-insulating wall, wherein the structure acts on residual monomers in the heat-insulating plate member to strengthen the bond between the heat-insulating plate member and the top coat layer.
[9] 前記断熱性プレート部材が、長さ寸法 L、幅寸法 W、厚さ寸法 tでなり、前記ネット部 材によるネット層が、前記断熱性プレート部材を、その端縁面間で突き合わせ状に当 接させた際、前記断熱性プレート部材の突き合わせラインに沿った部分を覆って、前 記ネット部材を継ぎ合わすに適したネット層継ぎ合わせ手段を備えたものからなること を特徴とする請求項 1〜請求項 8のいずれかに記載の外断熱壁構築用構造体。  [9] The heat insulating plate member has a length dimension L, a width dimension W, and a thickness dimension t, and a net layer of the net member is formed by abutting the heat insulating plate member between its edge surfaces. And a net layer joining means suitable for joining the net members so as to cover a portion along the butt line of the heat-insulating plate member when contacting the heat-insulating plate member. The structure for constructing an external heat-insulating wall according to any one of claims 1 to 8.
[10] 前記断熱性プレート部材が、長さ寸法 L、幅寸法 W、厚さ寸法 tでなり、前記ネット部 材カ 長さ寸法 L a、幅寸法 W— βであって、前記断熱プレート部材の四縁辺部 分に、長さ寸法方向に α Ζ2、幅寸法方向に j8 Z2のネット層継ぎ合わせのための 無ネット部分を残して貼り合わせたものからなり、前記ネット層継ぎ合わせ手段力 幅 寸法 exまたは βの帯状ネット部材でなることを特徴とする請求項 1〜請求項 9のいず れかに記載の外断熱壁構築用構造体。  [10] The heat insulating plate member, wherein the heat insulating plate member has a length L, a width W, and a thickness t, and the net member f has a length La, a width W-β. At the four edges of the net layer, leaving a non-net portion for seaming the net layer of j8 Z2 in the length dimension direction and j8 Z2 in the width dimension direction. 10. The structure for constructing an outer heat-insulating wall according to claim 1, wherein the structure is made of a band-shaped net member having a dimension ex or β.
[11] 前記断熱性プレート部材が、長さ寸法 L、幅寸法 W、厚さ寸法 tでなり、前記ネット部 材カ 長さ寸法 L、幅寸法 Wであって、前記断熱プレート部材の一方の直交する二 縁辺部分に、長さ寸法方向に a、幅寸法方向に βのネット層継ぎ合わせのための無 ネット部分を残し、他方の直交する二縁辺部分に、長さ寸法方向に OC、幅寸法方向 に βの突出部分をもって貼り合わせたものからなることを特徴とする請求項 1〜請求 項 10のいずれかに記載の断熱壁構築用構造体。  [11] The heat-insulating plate member has a length L, a width W, and a thickness t, and the net member f has a length L and a width W, and one of the heat-insulating plate members At the two orthogonal edges, a net in the length direction is a and the net is β in the width direction, leaving a netless portion for joining the net layers.The other orthogonal edges are OC and width in the length direction. The heat-insulating wall construction structure according to any one of claims 1 to 10, wherein the heat-insulating wall construction structure is formed by sticking together a projecting portion of β in a dimension direction.
[12] 前記ネット部材が、長さ寸法 L、幅寸法 Wであって、前記断熱プレート部材の全面に 貼り合わせたものからなり、前記ネット層継ぎ合わせ手段が、適宜幅寸法の帯状ネッ ト部材でなることを特徴とする請求項 1〜請求項 11の 、ずれかに記載の断熱壁構築 用構造体。 [12] The net member has a length dimension L and a width dimension W and is bonded to the entire surface of the heat insulating plate member, and the net layer joining means is a band-shaped net member having an appropriate width dimension. The heat-insulating wall construction structure according to any one of claims 1 to 11, wherein the heat-insulating wall construction structure comprises:
[13] 前記ネット部材が、長さ寸法 L+ a、幅寸法 W+ βであって、前記断熱プレート部材 の一方の直交する二縁辺部分に整合させ、他方の直交する二縁辺部分に、長さ方 向に α、幅方向に j8の突出部分をもって貼り合わせたものからなることを特徴とする 請求項 1〜請求項 12のいずれかに記載の断熱壁構築用構造体。 [13] The net member has a length dimension L + a and a width dimension W + β, and is aligned with one orthogonal two edge portions of the heat insulating plate member, and the other orthogonal two edge portions are aligned with the length dimension. 13. The heat-insulating wall construction structure according to any one of claims 1 to 12, wherein the heat-insulating wall construction structure is formed by sticking together a protruding portion of α in the direction and j8 in the width direction.
[14] 前記断熱壁構築用構造体が、建築物における出隅用コーナー断熱部材を含むもの 力 なることを特徴とする請求項 1〜請求項 8のいずれかに記載の断熱壁構築用構 造体。  14. The heat-insulating wall construction structure according to any one of claims 1 to 8, wherein the heat-insulating wall construction structure includes a corner heat insulating member for a corner in a building. body.
[15] 前記断熱壁構築用構造体が、建築物における湾曲した壁面に沿うように湾曲した湾 曲断熱部材を含むものからなることを特徴とする請求項 1〜請求項 8のいずれかに記 載の断熱壁構築用構造体。  [15] The structure according to any one of claims 1 to 8, wherein the heat insulating wall construction structure includes a curved heat insulating member curved along a curved wall surface of a building. The structure for building a thermal insulation wall.
[16] 高断熱性並びに耐燃焼性素材でなる断熱プレート部材の成形過程にぉ 、て、前記 断熱プレート部材内にネット部材を介在して一体成形したものからなることを特徴とす る断熱壁構築用構造体。  [16] In the process of forming a heat-insulating plate member made of a material having high heat-insulating properties and flame resistance, the heat-insulating wall is formed by integrally molding the heat-insulating plate member with a net member interposed therebetween. Construction structure.
[17] 長さ寸法 L、幅寸法 W、厚さ寸法 tの高断熱性並びに耐燃焼性素材でなる断熱プレ 一ト部材の少なくとも一方の広域平面上に、ベースコート処理層を介してネット部材 によるネット層を積層一体ィ匕してなり、ネット部材によるネット層力 前記断熱プレート 部材を、その端縁面間で突き合わせ状に当接させた際、前記断熱プレート部材の突 き合わせラインに沿った部分を覆って、前記ネット部材を継ぎ合わすに適したネット層 継ぎ合わせ手段を備えた断熱壁構築用構造体であって、前記ネット部材が、長さ寸 法 L— α、幅寸法 W— βであって、前記断熱プレート部材の四縁辺部分に、長さ寸 法方向に a Z2、幅寸法方向に β Ζ2のネット層継ぎ合わせのための無ネット部分を 残して貼り合わせてなる第 1の断熱壁構築用構造体を準備する工程と、前記第 1の 断熱壁構築用構造体をマトリックス状に配列した後、前記無ネット部分に幅寸法 αま たは βの帯状ネット部材を補填し、トップコート処理する工程とからなることを特徴とす る断熱壁構築用構造体を用いた断熱壁施工方法。  [17] On at least one of the wide-area planes of the heat insulating plate member made of a highly heat-insulating and flame-resistant material having a length dimension L, width dimension W, and thickness dimension t, a net member is formed via a base coat treatment layer. A net layer is formed by laminating the net layers, and the net layer force of the net member is applied along the butting line of the heat insulating plate member when the heat insulating plate member is brought into abutting contact between its edge surfaces. What is claimed is: 1. A heat-insulating wall construction structure comprising a net layer joining means suitable for joining said net members by covering portions thereof, wherein said net member has a length dimension L-α and a width dimension W-β A first heat-insulating plate member which is bonded to the four edge portions of the heat-insulating plate member, leaving a non-net portion for joining a net layer of a Z2 in the length direction and βΖ2 in the width direction. Preparing the structure for building the insulation wall And arranging the first heat-insulating wall construction structure in a matrix, and then filling the non-net portion with a band-shaped net member having a width dimension α or β, and performing a top coating process. Insulation wall construction method using a structure for building insulation walls.
[18] 長さ寸法 L、幅寸法 W、厚さ寸法 tの高断熱性並びに耐燃焼性素材でなる断熱プレ 一ト部材の少なくとも一方の広域平面上に、ベースコート処理層を介してネット部材 によるネット層を積層一体ィ匕してなり、ネット部材によるネット層力 前記断熱プレート 部材を、その端縁面間で突き合わせ状に当接させた際、断熱プレート部材の突き合 わせラインに沿った部分を覆って、前記ネット部材を継ぎ合わすに適したネット層継 ぎ合わせ手段を備えた断熱壁構築用構造体であって、前記ネット部材が、長さ寸法 L、幅寸法 Wであり、前記断熱プレート部材の一方の直交する二縁辺部分に、長さ寸 法方向に a、幅寸法方向に βのネット層継ぎ合わせのための無ネット部分を残し、他 方の直交する二縁辺部分に、長さ寸法方向に α、幅寸法方向に 13のネット突出部分 をもって貼り合わせてなる第 2の断熱壁構築用構造体を準備する工程と、前記第 2の 断熱壁構築用構造体をマトリックス状に配列し、前記断熱壁構築用構造体における ネット突出部分を隣接する断熱壁構築用構造体における無ネット部分にあてがった 状態でトップコート処理する工程とからなることを特徴とする断熱壁構築用構造体を 用いた断熱壁施工方法。 [18] On at least one of the wide-area planes of the heat-insulating plate member made of a highly heat-insulating and flame-resistant material with a length dimension L, width dimension W, and thickness dimension t, a net coating is applied via a base coat treatment layer. The heat insulation plate is formed by laminating a net layer and forming a net layer by a net member. When the members are brought into abutting contact between the edge surfaces, a net layer joining means suitable for joining the net members is provided so as to cover a portion of the heat insulating plate member along the joining line. A heat insulating wall construction structure provided, wherein the net member has a length dimension L and a width dimension W, and a, in the length dimension direction, Leaving a non-net part for seaming β layers in the width direction, bonding to the other two perpendicular edges with α in the length direction and 13 net protrusions in the width direction Preparing a second heat-insulating wall construction structure; and arranging the second heat-insulation wall construction structure in a matrix, and forming a net protruding portion in the heat-insulation wall construction structure adjacent to the heat-insulating wall construction structure. In the netless part of the structure Insulating wall construction method using the heat insulating wall structuring structure characterized by comprising the step of treating the topcoat in a wanted condition Te.
PCT/JP2005/009186 2004-05-21 2005-05-19 Structure for construction of outer heat insulating wall and method of building outer heat insulating wall therewith WO2005113909A1 (en)

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