KR101791545B1 - Prefabricating wall for exterior insulation and using the method for constructing outer wall - Google Patents

Prefabricating wall for exterior insulation and using the method for constructing outer wall Download PDF

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Publication number
KR101791545B1
KR101791545B1 KR1020150183825A KR20150183825A KR101791545B1 KR 101791545 B1 KR101791545 B1 KR 101791545B1 KR 1020150183825 A KR1020150183825 A KR 1020150183825A KR 20150183825 A KR20150183825 A KR 20150183825A KR 101791545 B1 KR101791545 B1 KR 101791545B1
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KR
South Korea
Prior art keywords
frame
plate
frame assembly
wall
assembly
Prior art date
Application number
KR1020150183825A
Other languages
Korean (ko)
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KR20170074488A (en
Inventor
김길영
Original Assignee
(주)여양
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Priority to KR1020150183825A priority Critical patent/KR101791545B1/en
Priority to PCT/KR2016/014923 priority patent/WO2017111423A1/en
Publication of KR20170074488A publication Critical patent/KR20170074488A/en
Application granted granted Critical
Publication of KR101791545B1 publication Critical patent/KR101791545B1/en

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    • 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
    • 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
    • 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
    • E04B1/7608—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 comprising a prefabricated insulating layer, disposed between two other layers or panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0256—Special features of building elements
    • E04B2002/026—Splittable building elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0256—Special features of building elements
    • E04B2002/0286—Building elements with coatings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0256—Special features of building elements
    • E04B2002/0289—Building elements with holes filled with insulating material
    • E04B2002/0293—Building elements with holes filled with insulating material solid material

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Building Environments (AREA)

Abstract

The present invention relates to a panel-type external finishing plate which is installed so as to be in contact with an outside air in a prefabricated unitary wall connected to upper and lower sides and left and right to form an outer wall; An outer frame assembly coupled to the outer finishing plate at an inner side thereof in a longitudinal direction in a frame shape and having one end of a side portion formed as a projection or a groove; An inner frame assembly having the same shape as the outer frame assembly and spaced apart from each other at regular intervals; An intermediate frame assembly in which four plates are combined to form a rectangular shape, one end of each plate is formed with a protrusion for fitting into one end of the side of the outer frame assembly, and the other end is formed by a projection or a groove; A heat insulating material inserted into the inner surface of the intermediate frame assembly; A plurality of connectors formed at both ends with a protruding connector engagement portion, one end of which is fitted into the fitting portion of the intermediate frame assembly and the other end is fitted into one end of the side of the inner frame assembly; A plate-like inner finishing plate coupled to an outer surface of the inner frame assembly; And a tie member fixed through the one surface of the inner frame combined body and having an end inserted and fixed in the heat insulating material, wherein a filler is filled between the heat insulating material and the inner frame combined body .

Description

TECHNICAL FIELD [0001] The present invention relates to a prefabricated wall for exterior insulation and a method for constructing the same,

The present invention relates to a prefabricated unitary wall for external heat insulation and an outer wall construction method using the same. More particularly, the present invention relates to a prefabricated unitary wall for external heat insulation, And a method of constructing the outer wall by connecting the wall to the upper and lower sides to form the outer wall form and pouring the filler.

Generally, the outer wall of the RC method is mainly made of reinforced concrete structure. However, in order to construct it, a formwork mold which can inject and cement mortar of cement mortar should be built in advance.

The construction process of this formwork frame consists of various processes such as leasing of panels and accessories, molds, injection of mortar, dismantling of molds, and field assembly. In addition, there is a problem that the construction period of the exterior surface finishing, thermal insulation, interior surface finishing, wiring piping, etc. is extended due to the large number of processes necessary for forming the outer wall.

Particularly, the heat insulating material used for the outer heat insulation has to be attached directly in the field as well as being subjected to a separate molding process, and there is a limitation that a separate fastener must be combined to fix the heat insulating material stably.

In addition, when the outer wall is formed by the external heat, there is a problem that the internal space used for practical use is reduced by locating the heat insulation material as well as the external finishing plate on the bottom slab.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems of the related art. The purpose is as follows.

First, an unskilled worker can quickly construct a work with a predetermined quality, and has a superior workability in terms of material management and construction compared to a conventional dry / wet work method, and a method of constructing an outer wall using the same.

Second, it is intended to provide a prefabricated unitary wall for external insulation that can prevent the filling material from leaking at the connection between the unit walls, and prevent the boiling phenomenon when the filling material is poured, and a method of constructing the outer wall using the same.

Thirdly, it is desired to provide an outer wall-mounted unitary wall for external heat insulation and a method for constructing an outer wall using the same, which can form an outer wall having various lengths and heights by assembling a plurality of assembled unit wall bodies and omit the step of separately adhering the heat insulating material .

Fourth, a prefabricated unitary wall for external heat that can be installed precisely and collectively in various devices and facilities necessary for securing space utilization and comfort, To provide a method of constructing an outer wall.

Fifth, the present invention provides a prefabricated unitary wall for outer heat insulation and a method of constructing an outer wall using the same, wherein the amount of waste generated during the outer wall construction process can be significantly reduced compared to the conventional one.

Technical features of the present invention will become apparent from the following description taken in conjunction with the accompanying drawings.

The present invention relates to a panel-type external finishing plate which is installed so as to be in contact with an outside air in a prefabricated unitary wall connected to upper and lower sides and left and right to form an outer wall; An outer frame assembly coupled to the outer finishing plate at an inner side thereof in a longitudinal direction in a frame shape and having one end of a side portion formed as a projection or a groove; An inner frame assembly having the same shape as the outer frame assembly and spaced apart from each other at regular intervals; An intermediate frame assembly in which four plates are combined to form a rectangular shape, one end of each plate is formed with a protrusion for fitting into one end of the side of the outer frame assembly, and the other end is formed by a projection or a groove; A heat insulating material inserted into the inner surface of the intermediate frame assembly; A plurality of connectors formed at both ends with a protruding connector engagement portion, one end of which is fitted into the fitting portion of the intermediate frame assembly and the other end is fitted into one end of the side of the inner frame assembly; A plate-like inner finishing plate coupled to an outer surface of the inner frame assembly; And a tie member fixed through the one surface of the inner frame combined body and having an end inserted and fixed in the heat insulating material, wherein a filler is filled between the heat insulating material and the inner frame combined body .

The present invention has the following effects.

First, materials such as formwork, panel, insulation, and finishing material required for outer wall construction are united, and excellent effects are obtained in material management, workability, and economy.

Second, the outer wall of various lengths can be formed through the connector, and the unit walls are connected to each other in a simple concavo-convex shape in the up, down, left, and right directions, so that the construction period can be greatly reduced.

Third, since the outer wall is formed in a prefabricated manner, it is possible to quickly construct a non-skilled worker with a predetermined quality, and can be applied not only to new buildings but also to remodeling works of existing buildings.

Fourth, when the outer wall is constructed, the heat insulating material and the external finishing plate are mounted on the supporting steel plate joined to the side of the bottom surface of the slab, so that the practical use of the internal space is improved and various devices and equipments can be installed precisely and collectively.

Fifth, the amount of waste generated in the process of outer wall construction is significantly reduced. This can save waste treatment costs.

1 is a perspective view of an assembled unit wall for external heat insulation according to the present invention.
2 is a sectional view of the assembled unit wall for external heat insulation according to the present invention.
3 is an exploded perspective view of the assembled unit wall for external heat insulation according to the present invention.
4 is an installation view of a supporting steel sheet in an outer wall construction method using an assembled unit wall for external heat insulation according to the present invention.
FIG. 5 shows an embodiment of a method of constructing an outer wall using an assembled unitary wall for external heat according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of an assembled unit wall U for external heat insulation according to the present invention, FIG. 2 is a sectional view of a unitary wall U for external heat insulation according to the present invention, Fig. 8 is an exploded perspective view of the assembled unit wall body U. Fig.

As shown in FIG. 1, the present invention includes a plate-like enclosure finishing plate 100 installed to be in contact with an outside air in a prefabricated unitary wall U connected to upper and lower sides and left and right to form an outer wall; An outer frame assembly 200 in which one end of the side part is formed as a projection or a groove, the frame being coupled to the outer finishing plate 100 in a frame shape in a longitudinal direction; An inner frame assembly 300 having the same shape as the outer frame assembly 200 and spaced apart from each other at regular intervals; The protrusion 420 is formed so that one end of each plate is fitted to one end of the side of the outer frame assembly 200, and the other end is a protrusion or a groove- 440) are formed; A heat insulating material 500 inserted into the inner surface of the intermediate frame assembly 400; One end of which is fitted into the fitting portion 440 of the intermediate frame fitting body 400 and the other end of which is fitted into one end of the side of the inner frame fitting body 300 A plurality of connectors 600; A plate-like inner finishing plate 700 coupled to an outer surface of the inner frame assembly 300; And a tie member 800 fixed through the one surface of the inner frame assembly 300 and having an end inserted and fixed in the heat insulating material 500, And the filling material M is filled between the frame assemblies 300.

The exterior finishing board 100 is a finishing material provided on the outermost side of the building, and is formed in the form of a plate having a predetermined thickness. The exterior finishing board 100 may be provided in various materials and textures such as a marble panel and a wood panel so that its outer surface is a finished surface of the outer wall. The exterior finishing board 100 may be cut to a predetermined standard or extruded and manufactured in a long length, It can also be used by cutting the length.

The outer frame assembly 200 is a member coupled to the inner surface of the outer finishing plate 100. One end of the side frame has grooves or protrusions and is connected to the intermediate frame assembly 400 to be described later.

Specifically, as shown in FIGS. 2 and 3, the outer frame assembly 200 includes a first frame plate 224 having a first frame plate joint part 222 formed at one end of a protrusion or a groove, A first frame coupling body 240 coupled with two first frames 220 formed so as to protrude the frame protrusions 226 so that the first frame protrusions 226 are outwardly coupled to each other at right angles; And a second frame 260 formed by extrusion molding so that a second frame insertion groove 266 is formed in an upper portion of a second frame plate 264 having a second frame plate fitting portion 262 formed at a side of the side portion by a projection or a groove, A second frame coupling body 280 coupled with the second frame insertion groove 266 at right angles to each other with the second frame insertion groove 266 facing outward so that the first and second frame fitting portions 222 and 262 face the same direction May be combined to form a longitudinal direction.

The first frame assembly 240 is coupled to two first frames 220. 3, the first frame 220 is formed by extrusion so that a first frame protrusion 226 protrudes from an upper portion of the first frame plate 224. The first frame 220 includes a first frame 220, And a judging part 222 may be further formed. Here, the first frame plate 224 may be formed in a 'straight' shape or a 'rear shape', and one or more first frame protrusions 226 may be formed. The first frame coupling body 240 is formed by vertically coupling two first frames 220 with the first frame protrusion 226 facing outward. The two first frames 220 for the first frame assembly 240 are formed by extruding a long length into a required length and using synthetic resins such as aluminum and ABS which are easy to produce by extrusion, .

The second frame coupling body 280 is coupled to the two second frames 260. The second frame 260 is formed so as to correspond to the first frame 220. That is, the second frame insertion groove 266 is formed in an upper portion of the second frame plate 264 by being extruded. And a second frame judging part 262 of a protrusion or a groove shape can be further formed. The second frame coupling body 280 is formed by vertically coupling the two second frames 260 with the second frame insertion groove 266 facing outward. The two second frames 260 for the second frame coupling body 280 are preferably formed by extruding a long length of a synthetic resin such as aluminum or ABS in the same manner as the first frame 220, .

When the first and second frames 220 and 220 are further provided, the first and second frames 220 and 220 are coupled to the first and second frame assemblies 240 and 280, 222 and 262 are oriented in the same direction.

The inner frame assembly 300 is installed in a manner facing the outer frame assembly 200 and spaced apart from the outer frame assembly 200 by a predetermined distance. The inner frame assembly 300 is manufactured in the same manner as the outer frame assembly 200.

Specifically, as shown in FIGS. 2 and 3, the inner frame assembly 300 includes a first frame plate 324 having a first frame plate fitting portion 322 formed at one end of a side thereof in the form of a projection or a groove, The first frame protrusion 326 is coupled to the first frame 320 by extrusion so that the first frame protrusion 326 protrudes from the first frame protrusion 326, The second frame insert groove 366 is formed on the upper portion of the second 'frame plate 364 having the joint body 340 and the second frame concave portion 362 formed at one end of the protrusion or groove A second frame coupling body 380 coupled to the second frame 360 in a direction perpendicular to the second frame insertion groove 366, And the 2'frame adjoining portions 322 and 362 are oriented in the same direction so as to be in the longitudinal direction.

The first frame plate 324, the first frame protrusion 326, the first frame combination 340, the second frame judgment 322, The second frame insert 366 and the second frame insert 380 are formed by joining together the first frame judgment part 222 of the outer frame combination 200, The second frame plate 264, the second frame insertion groove 266, the second frame plate 264, the first frame plate 224, the first frame protrusion 226, the first frame combination body 240, the second frame plate fitting portion 262, Two-frame combination body 280, and a detailed description thereof will be omitted.

On the other hand, in the outer frame assembly 200, the first and second frame plates 224 and 264 located at the upper and lower sides are configured such that the opposite end of the frame assembly 220, The first and second frame plates 324 and 364 located at the upper and lower sides of the assembly 300 are constructed such that the opposite surface end portions where the first and second frame decision joint portions 322 and 362 are formed are perpendicular to the inside, The outer finishing plate 100 and the inner finishing plate 700 may be respectively coupled to the outer surfaces of the first and second frame plates 224 and 264 and the first and second frame plates 324 and 364 at right angles.

2, the first and second frame plates 224 and 264 of the outer frame assembly 200 are configured such that the upper and lower sides of the first and second frame plates 22 and 24 are bent at right angles to join the outer finish plate 100 more firmly . And this configuration becomes a form of 'Mameji' where the joint is not visible when viewed from the outside. Also, although not shown in the drawing, the inner frame assembly 300 may be combined with the inner fin 700 in the same manner as described above.

The first and second frames 220 and 260 of the outer frame assembly 200 are disposed on the inner side of the first and second frame plates 224 and 264 at positions spaced apart from the opposite surface ends of the first and second frame plate joint portions 222 and 262, The first and second frames 320 and 360 of the inner frame assembly 300 are further provided with convex portions 220a and 260a protruding by a predetermined thickness from the first and second frame adjoining portions 322 and 362 Further, convex portions 320a and 360a protruding by a predetermined thickness from the inside of the first and second frame plates 324 and 364 are further provided at positions spaced apart from the opposite surface ends by a predetermined distance, The inner finishing plate 700 is further provided with concave grooves 120 and 720 corresponding to the sectional surfaces of the inner finishing plate 700 so that the convex portions 220a, 260a, 320a and 360a are fitted on the side surfaces thereof, 700 can be engaged with the outer frame assembly 200 and the inner frame assembly 300 in a sliding manner, respectively.

A concave groove 120 having a predetermined sectional shape is formed on the four sides of the outer finishing plate 100 or the inner finishing plate 700 and the convex portions 220a and 220b of the outer frame combining body 200 and the inner frame fitting body 300 are formed, 260a, 320a, 360a can be engaged in such a manner that they are pushed into these concave grooves 120, 720. This prevents the outer finishing plate 100 and the inner finishing plate 700 from being peeled off from the outer frame coupling body 200 and the inner frame coupling body 300, and provides a more simple assembly. It consists of an outer surface with a joint (aka 'mage') visible.

The intermediate frame assembly 400 is a member whose one end is fixedly connected to the outer frame assembly 200 and serves to provide a space for installing a heat insulation material 500 to be described later. The intermediate frame assembly 400 includes four plates in a frame shape. As shown in FIG. 3, each plate has a protrusion 420 and a fitting portion 440 on both sides of a central plate member.

2, the protrusion 420 is bent at one end of the intermediate frame assembly 400 and partially protrudes from the first frame assembly 400. The protrusion 420 is a portion that is fitted to the first and second frame assembly portions 222 and 262 of the outer frame assembly 200, .

The fitting portion 440 serves to accommodate the connector 600 to be described later. As shown in FIG. 2, the coupling portion 440 provides a groove to be coupled with the other end of the intermediate frame assembly 400, do.

The heat insulating material 500 is a member provided on the inner surface of the above-described intermediate frame assembly 400, and serves to shield heat from the inside and the outside. 2, one side of the heat insulating material 500 is in close contact with the outer frame bonding body 200 and the other side of the heat insulating material 500 is positioned on the end of the intermediate frame bonding body 400. The bent side of the outer frame bonding body 200 In order to sufficiently fill the interior, it is preferable to use a urethane foam having good moldability. However, the present invention is not limited thereto, and various kinds of heat insulating materials 500 may be used depending on the circumstances.

The connector 600 is a member for connecting the intermediate frame assembly 400 and the inner frame assembly 300 while maintaining a predetermined gap therebetween.

The connector 600 is installed so as to surround the intermediate frame assembly 400 and the inner frame assembly 300 in a state where the intermediate frame assembly 400 and the inner frame assembly 300 are spaced apart from each other, The filling material M may be inserted between the heat insulating material 500 and the inner finishing plate 700 to fill the space between the heat insulating material 500 and the inner finishing plate 700. At this time, the connector 600 should be installed so as to partially connect the intermediate frame assembly 400 and the inner frame assembly 300 so that the filler M is inserted between the intermediate frame assembly 400 and the inner frame assembly 300 So as to provide an opening space to be laid. In addition, the connector 600 may be extruded and manufactured to have a long length, and then cut to a required width. However, as shown in FIG. 3, the two connectors 600 may be connected at right angles to each other, It is possible. In other words, both ends of the connector 600 are formed by the connector engaging portion 620 in the form of a groove or a projection, so that the engaging portion 440 of the intermediate frame engaging body 400 is engaged with the groove- The first and second frame judging portions 322 and 362 of the frame assembly 300 are also fitted to each other by groove-projection fit.

The inner finishing plate 700 is a member coupled to one surface of the inner frame assembly 300 and is a member for forming a wall surface inside the building. Various materials and materials can be used for the inner finishing plate 700 according to the customer's preference.

The tie member 800 is a member which is fixed to the inner frame assembly 300 at one end and is fixed to the inside of the heat insulating material 500 to resist the side pressure of the filling material M to be inserted. 3, the tie member 800 includes a pair of nut portions 820 attached to the outer surface of the inner finishing plate 700 and one surface of the heat insulating material 500, the pair of nut portions 820, And an end of the bolt 840 passing through the heat insulating material 500 is formed in the shape of an arrowhead and can be stably fixed.

FIG. 4 is a view showing the installation of the supporting steel sheet 900 in the method of constructing the outer wall using the assembled unitary wall U for external heat insulation according to the present invention, and FIG. 5 is a cross- And an outer wall construction method according to an embodiment of the present invention.

The present invention relates to a method of constructing an outer wall using a prefabricated unitary wall (U), comprising the steps of: placing a reinforcing bar (WS) for an outer wall at a planned position above a slab bottom surface (S); The first and second frames 220 and 260 of the outer frame assembly 200 and the inner frame assembly 300 and the first and second frames 220 and 260 of the inner frame assembly 300 are installed so that the outer wall reinforcing bars WS are exposed between adjacent connectors 600. [ The first and second frame protrusions 226 and 326 and the second and second frame insertion grooves 266 and 366 provided in the first and second frames 320 and 360 are disposed at the upper and lower ends of the first and second frame insertion grooves 266 and 366, U) are vertically and horizontally connected to each other with a mutual fitting engagement; And a third step of placing the filler material M in a position where the outer wall reinforcing bars WS inside the prefabricated unitary wall U are laid.

In the first step, the outer wall reinforcing bars WS are disposed in accordance with a predetermined position before the assembled unit wall U according to the present invention is installed.

The second step is a process of connecting and laminating the assembled unit walls U vertically and horizontally. As mentioned above, the adjoining prefabricated unitary wall U can be easily connected by fitting parts corresponding to the male and female parts. In addition, when the prefabricated wall is installed on the bottom of the slab, the outer wall reinforcing bars WS should be installed so as to be exposed to the space where the connector 600 of the prefabricated unitary wall U is installed.

The supporting steel sheet 900 may further include a supporting steel sheet 900 extending to the side of the bottom surface S of the slab before the first step. The first plate 920 coupled to the second plate 940 is connected to the second plate 940 perpendicularly connected to the first plate 920 and extended outwardly from the second plate 940, And a third plate portion 960 extending over the second plate portion 940. The first plate portion 920 is fixed by the long steel plate A installed on the side surface of the slab bottom surface S, (900) can be fixed to the slab bottom surface (S).

This makes it possible to secure a space inside the building by providing the supporting steel plate 900 on the side surface of the slab bottom surface S and utilizing it as a space for supporting the prefabricated unitary wall U. 4, the long steel strip A is composed of a fastener and an anchor bolt, and the steel strip 900 is fixed to the bottom steel plate 900 by the fastening steel strip A coupled to the bottom surface S of the slab. And the first plate portion 920 of the first plate portion 920 is fixedly attached to the bottom surface S of the slab.

Particularly, as shown in FIG. 5, the prefabricated unitary wall U is preferably installed so as to extend from the end face finishing plate 100 to the heat insulating material 500 on the supporting steel plate 900. This is because the filling material M is installed from the rear portion of the heat insulating material 500 of the assembled unit wall U. It is preferable that the solid slab bottom face S is located from the portion where the filling material M is placed in consideration of the weight of the filling material M to be.

The third step is to integrate the prefabricated unit walls U by filling the filler M. The filling material (M) is preferably lightweight, easy to construct, and excellent in soundproofing and fireproofing properties, and lightweight foamed concrete and cement mortar can be used.

In addition, in the third step, it is preferable that the filling material M is dividedly installed three to five times for each of the prefabricated unit walls U in consideration of the stability due to side pressure caused by the filling material M. That is, according to the size of the prefabricated unit wall U, the number of times the prefabricated material M is laid is divided at least three times to a maximum of five times to prevent breakage and separation of the prefabricated unit wall U due to side pressure.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention.

It is therefore intended that the appended claims cover such modifications and variations as fall within the true scope of the invention.

U: Prefabricated unit wall M: Filler
S: Floor slab WS: Reinforcing wall
A:
100: external finishing plate 120: concave groove
200: outer frame combination body 220: first frame
220a: convex portion 222: first frame judgment fitting portion
224: first frame plate 226: first frame projection
240: first frame combination body 260: second frame
260a: convex portion 262: second frame judgment fitting portion
264: second frame plate 266: second frame insertion groove
280: second frame assembly 300: inner frame assembly
320: first frame 320a:
322: first frame judging part 324: first frame plate
326: first frame protrusion 340: first frame combination
360: second frame 360a:
362: a second frame judging part 364: a second frame plate
366: second frame insertion groove 380: second frame combination body
400: intermediate frame assembly 420:
440: Fitting portion 500: Insulation
600: connector 620: connector connector
700: inner finishing plate 720: concave groove
800: Tie member 820: Nut portion
840: bolt part 900:
920: first plate portion 940: second plate portion
960: Third Edition

Claims (10)

In the prefabricated unit wall U connected to the upper, lower, left, and right sides to form an outer wall,
A plate-like external finishing plate 100 installed to be in contact with the outside air;
An outer frame assembly 200 in which one end of the side part is formed as a projection or a groove, the frame being coupled to the outer finishing plate 100 in a frame shape in a longitudinal direction;
An inner frame assembly 300 having the same shape as the outer frame assembly 200 and spaced apart from each other at regular intervals;
The protrusion 420 is formed so that one end of each plate is fitted to one end of the side of the outer frame assembly 200, and the other end is a protrusion or a groove- 440) are formed;
A heat insulating material 500 inserted into the inner surface of the intermediate frame assembly 400;
One end of which is fitted into the fitting portion 440 of the intermediate frame fitting body 400 and the other end of which is fitted into one end of the side of the inner frame fitting body 300 A plurality of connectors 600;
A plate-like inner finishing plate 700 coupled to an outer surface of the inner frame assembly 300; And
A tie member 800 fixed through the one surface of the inner frame assembly 300 and having an end inserted and fixed in the heat insulating material 500;
, ≪ / RTI >
The tie member 800 includes a pair of nut portions 820 attached to the outer surface of the inner finishing plate 700 and one surface of the heat insulating material 500 and the pair of nut portions 820, And a bolt portion 840. The end portion of the bolt portion 840 passing through the heat insulating material 500 is formed in the shape of an arrowhead,
Wherein a filler (M) is filled between the heat insulating material (500) and the inner frame assembly (300). The method of claim 1,
The outer frame assembly 200 includes:
A first frame 220 (2) extruded in such a manner that a first frame protrusion 226 is protruded from an upper portion of a first frame plate 224 having a protrusion or a groove- A first frame coupling body 240 coupled to the first frame projection 226 at right angles to each other with the first frame projection 226 facing outward and a second frame coupling portion 262 formed at one end of the projection or groove Two second frames 260 are formed so that the second frame insertion grooves 266 are formed to be recessed on the second frame plate 264 so that the second frame insertion grooves 266 face outward A second frame coupling body 280 coupled to the first frame coupling portions 222 and the second frame coupling portions 222 and 262 at right angles to each other,
The inner frame assembly 300 includes:
The first frame protrusion 326 is formed on the upper portion of the first frame plate 324 having the first frame plate fitting portion 322 formed in a protrusion or groove shape at one end of the side portion, A first frame coupling body 340 coupled to the first frame protrusion 326 at right angles to each other with the first frame protrusion 326 facing outward and a second frame coupling body 340 coupled to the second frame 320 at one side of the projection or groove, The second frame 360 is formed by extruding the second frame 360 in such a manner that the second frame insert groove 366 is formed in the upper portion of the second frame plate 364 on which the plate fitting portion 362 is formed, A second frame coupling body 380 coupled to the frame insertion groove 366 at right angles to each other with the frame insertion groove 366 facing outward, and a second frame coupling body 380 coupled to the first and second frame plate coupling portions 322 and 362 in the same direction, Wherein the outer wall of the outer wall is made of a metal. 3. The method of claim 2,
The outer frame assembly 200 includes:
The first and second frame plates 224 and 264 located at the upper and lower sides are configured such that the opposite end of the first and second frame plate joint portions 222 and 262 are formed at right angles to the inside,
The inner frame assembly 300 includes:
The first and second frame plates 324 and 364 located on the upper and lower sides are configured such that the opposite surface end portions formed with the first and second frame decision fitting portions 322 and 362 are perpendicular to the inside,
The exterior finishing plate 100 and the internal finishing plate 700 are coupled to the outer surfaces of the first and second frame plates 224 and 264 and the first and second frame plates 324 and 364, A prefabricated unitary wall for external insulation. 3. The method of claim 2,
The first and second frames 220 and 260 of the outer frame assembly 200 are fixed to the first and second frame plates 224 and 264 at positions spaced apart from the opposite surface ends of the first and second frame plate joint portions 222 and 262, Convex portions 220a and 260a protruding inward by a predetermined thickness are additionally provided,
The first and second frames 320 and 360 of the inner frame assembly 300 are spaced a predetermined distance apart from the opposite surface ends of the first and second frame judging portions 322 and 362, Convex portions 320a and 360a protruding by a predetermined thickness are further provided inside the frame plates 324 and 364,
The external finishing plate 100 and the internal finishing plate 700 are further provided with concave grooves 120 and 720 corresponding to the convex portions 220a, 260a, 320a and 360a, Wherein the plate (100) and the inner finishing plate (700) are slidably fitted to the outer frame assembly (200) and the inner frame assembly (300), respectively. 5. The method according to any one of claims 1 to 4,
The connector 600 is installed to surround the intermediate frame assembly 400 and the inner frame assembly 300 in a state where the intermediate frame assembly 400 and the inner frame assembly 300 are spaced apart from each other,
Wherein a filling material (M) is placed between the adjacent connectors (600) to fill the space between the heat insulating material (500) and the inner finishing plate (700). delete In the method of constructing an outer wall using the assembled unit wall (U) according to any one of claims 1 to 4,
A first step of disposing an outer wall reinforcing bar (WS) at a planned position above the slab bottom surface (S);
The first and second frames 220 and 260 of the outer frame assembly 200 and the inner frame assembly 300 and the first and second frames 220 and 260 of the inner frame assembly 300 are installed so that the outer wall reinforcing bars WS are exposed between adjacent connectors 600. [ The first and second frame protrusions 226 and 326 and the second and second frame insertion grooves 266 and 366 provided in the first and second frames 320 and 360 are disposed at the upper and lower ends of the first and second frame insertion grooves 266 and 366, U) are vertically and horizontally connected to each other with a mutual fitting engagement;
A third step of inserting the filler M in a position where the outer wall reinforcing bars WS inside the prefabricated unit wall U are laid out;
Wherein the outer wall of the outer wall is formed of an outer wall of the outer wall. 8. The method of claim 7,
Further comprising the step of providing a supporting steel plate 900 extending to a side of the slab bottom surface S before the first step,
The supporting steel plate 900 includes a first plate portion 920 coupled to a side surface of the slab bottom surface S and a second plate portion 940 connected to the first plate portion 920 at right angles to extend outward, And a third plate portion 960 extending from the second plate portion 940 perpendicularly to the second plate portion 940 in a P-
Characterized in that the support plate (900) is fixed to the slab bottom surface (S) by fixing the first plate portion (920) to the long steel plate (A) provided on the side surface of the slab bottom surface (S) Construction method of outer wall using prefabricated unit wall. 9. The method of claim 8,
Wherein the prefabricated unitary wall (U) is installed in such a manner that a portion from the exterior finishing plate (100) to the heat insulating material (500) is positioned above the supporting steel plate (900). 8. The method of claim 7,
Wherein the third step is such that the filler material M is dividedly applied to the plurality of the prefabricated unit walls U three to five times.
KR1020150183825A 2015-12-22 2015-12-22 Prefabricating wall for exterior insulation and using the method for constructing outer wall KR101791545B1 (en)

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PCT/KR2016/014923 WO2017111423A1 (en) 2015-12-22 2016-12-20 Prefabricated unit wall for exterior insulation and method for constructing exterior wall by using same

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KR101884571B1 (en) * 2017-09-07 2018-08-01 김둘례 Structure for Outer Wall of Building
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KR101311880B1 (en) * 2011-08-02 2013-09-26 김동호 Prefabricating wall shaped mold unit and manufacturing method thereof
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