CN111364604A - Slope finding structure for base structure and construction method thereof - Google Patents
Slope finding structure for base structure and construction method thereof Download PDFInfo
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- CN111364604A CN111364604A CN202010199339.4A CN202010199339A CN111364604A CN 111364604 A CN111364604 A CN 111364604A CN 202010199339 A CN202010199339 A CN 202010199339A CN 111364604 A CN111364604 A CN 111364604A
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- 238000004321 preservation Methods 0.000 claims abstract description 51
- 239000011241 protective layer Substances 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 28
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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
-
- 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
- E04B1/003—Balconies; Decks
-
- 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
- E04B1/66—Sealings
-
- 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
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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 invention relates to a slope finding structure for a base structure and a construction method thereof, wherein the base structure comprises: a base structure connected to the building body, the base structure including a first side connected to the building body and a second side remote from the building body opposite the first side; the insulating layer is arranged on the upper surface of the base structure, and the thickness of the insulating layer is gradually reduced or gradually increased from the first side to the second side so as to realize a slope surface; and the protective layer is arranged on the slope surface of the heat preservation layer. According to the invention, the thickness of the heat insulation layer of the connecting part of the base structure and the building main body is increased while the slope of the base structure is found, the heat insulation performance of the connecting part is increased, the necking of the connecting part improves the heat insulation effect, the heat bridge effect is reduced, the requirement of the connecting part of the base structure and the building main body which requires higher heat insulation performance is met, and the heat insulation performance of the building main body is not influenced. Meanwhile, the process is less, the efficiency is high, and the waste of the heat insulation block is reduced.
Description
Technical Field
The invention relates to the field of building design and construction, in particular to a slope finding structure for a base structure and a construction method thereof.
Background
The base structure of the building body from which the structural body protrudes usually requires insulation and drainage. Referring to fig. 1, a cross-sectional view of a first embodiment of a hill-finding structure for a substrate structure in the prior art is shown. As shown in fig. 1, when the hill-finding structure for the base structure is configured as a balcony slab, the balcony slab comprises: horizontal rigid coupling is in the basement structure 2a of building subject 1a lateral surface, locate heat preservation 3a on the basement structure 2a, locate the cement mortar on heat preservation 3a and look for slope screed-coat 4a, locate the polyurethane waterproof layer 5a that cement mortar looked for on the slope screed-coat 4a, locate the cement mortar anchor coat 6a on the polyurethane waterproof layer 5a, locate the decorative layer 7a on the cement mortar anchor coat 6a, locate the lower inclined plane heat preservation 8a under the basement structure 2a, locate inclined plane heat preservation 8 a's protective layer 9a down.
Referring to fig. 2, a cross-sectional view of a second embodiment of a hill-finding structure for a substrate structure of the prior art is shown. As shown in fig. 2, when the slope for the base structure is configured as the base structure of the outdoor unit 7b, the base structure of the outdoor unit includes: the building comprises a base structure 2b horizontally and fixedly connected to the outer side face of a building main body 1b, a heat preservation layer 3b arranged on the base structure 2b, a cement mortar slope-finding leveling layer 4b arranged on the heat preservation layer 3b and doped with a waterproof agent, a lower slope heat preservation layer 5b arranged below the base structure 2b, and a protection layer 6b arranged on the lower slope heat preservation layer 5 b.
Therefore, the heat insulation layers are generally required to be arranged on the upper and lower base structures such as the balcony slab and the air conditioner outdoor unit slab for wall heat insulation, the slope finding layer is used for drainage, the process is multi-efficient, heat insulation materials are wasted, building materials such as mortar and manpower are wasted due to the fact that building mortar finds a slope, the weight of the structure is increased, and construction of the connecting portion of the base structure and the building main body affects the heat insulation performance of the wall.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a slope finding structure for a base structure and a construction method thereof, and solves the problems that in the prior art, an insulation layer and a slope finding layer are usually arranged on a balcony board of a building main body and an air conditioner outdoor machine bedplate respectively, so that the process is multiple, the efficiency is low, insulation materials are wasted, weight waste is increased when building mortar finds a slope, and the construction of a connecting part of the base structure and the building main body influences the insulation performance of the building main body.
The technical scheme for realizing the purpose is as follows:
the invention provides a slope finding structure for a base structure, comprising:
a base structure attached to a building body, the base structure including a first side attached to the building body and a second side opposite the first side and distal from the building body;
the insulating layer is arranged on the base structure, and the thickness of the insulating layer is gradually reduced or gradually increased from the first side to the second side so as to realize a slope surface; and
and the protective layer is arranged on the slope surface of the heat preservation layer.
The invention is further improved for the slope finding structure of the base structure, when the base structure is a male table plate, a female table plate, a bare table plate or a gallery bottom plate, the protective layer comprises:
the cement mortar leveling layer is arranged on the slope surface of the heat-insulating layer;
the waterproof layer is arranged on the cement mortar leveling layer;
a cement mortar bonding layer arranged on the waterproof layer; and
and the decorative layer is arranged on the waterproof layer.
The invention is used for the further improvement of the slope finding structure of the base structure, when the base structure is an air conditioner external machine bedplate or a functional bedplate or a decorative bedplate, the protective layer comprises:
and the cement mortar waterproof layer is arranged on the slope surface of the heat-insulating layer.
The invention is further improved for a slope finding structure of a base structure, and the slope finding structure also comprises:
the lower inclined surface heat insulation layer is arranged on the lower surface of the base structure; and
and the protective layer is arranged on the lower inclined surface heat insulation layer.
The invention is further improved for a slope finding structure of a base structure, and the slope finding structure also comprises:
the inclined heat-insulating layer is arranged on the part of the building main body, which is positioned below the ground; and
and the maintenance object is arranged on the inclined surface heat insulation layer.
The invention is further improved for the slope finding structure of the base structure, and the heat-insulating layer is made of plate-shaped, sheet-shaped or block-shaped heat-insulating materials.
The slope finding structure for the base structure is further improved in that a notch is formed in the end portion of the first side of the base structure.
The invention also provides a construction method for the slope finding structure of the base structure, which comprises the following construction steps:
constructing a base structure connected to a building body, the base structure including a first side connected to the building body and a second side remote from the building body relative to the first side;
arranging an insulating layer on the base structure, wherein the thickness of the insulating layer is gradually reduced or increased from the first side to the second side so as to realize a slope; and
and a protective layer is arranged on the slope surface of the heat-insulating layer.
A further improvement of the construction method for a slope finding structure of a base structure of the present invention is that,
when the base structure is constructed to be a construction balcony slab or a construction female slab or a construction exposed slab or a gallery bottom plate, the construction of the protective layer comprises the following steps:
providing cement mortar, and arranging the cement mortar on the slope surface of the heat-insulating layer to form a cement mortar leveling layer;
arranging a waterproof layer on the cement mortar leveling layer;
setting a cement mortar bonding layer on the waterproof layer; and
and a decorative layer is arranged on the cement mortar combined layer.
A further improvement of the construction method for a slope finding structure of a base structure of the present invention is that,
when the base structure is an air conditioner external machine bedplate, a functional bedplate or a decorative bedplate, the protective layer comprises the following steps:
providing cement mortar; and
and arranging the cement mortar on the slope surface of the heat-insulating layer to form a cement mortar waterproof layer.
The construction method for the slope finding structure of the base structure is further improved in that the method further comprises the following steps:
a lower inclined plane heat-insulating layer is arranged below the base structure; and
and forming a protective layer on the lower inclined surface heat-insulating layer.
The construction method for the slope finding structure of the base structure is further improved in that the method further comprises the following steps:
making an inclined heat-insulating layer on the part of the building main body, which is positioned below the ground; and
and a maintenance object is arranged on the inclined surface heat-insulating layer.
The construction method for the slope finding structure of the base structure is further improved in that the slope heat-insulating layer is an extruded sheet.
The slope finding structure for the base structure and the construction method thereof have the beneficial effects that:
according to the invention, the heat preservation and slope finding mode is adopted in the base structure, the heat preservation layer thickness of the connecting part of the base structure and the building main body is increased while the base structure finds the slope, the heat preservation performance of the connecting part is increased, the heat preservation effect is improved by necking the connecting part, the heat bridge effect is reduced, the requirement of the connecting part of the base structure and the building main body on higher heat preservation performance is met, the heat preservation performance of the building main body is not influenced, and certain beneficial effects are achieved. Meanwhile, the invention also solves the problems that in the prior art, the balcony slab of the building main body and the bedplate of the air conditioner external unit are generally respectively provided with the heat insulation layer and the slope finding layer, so that the working procedures are more, the efficiency is low, heat insulation materials are wasted, the slope finding is increased, and the weight and the mortar are wasted.
Drawings
FIG. 1 is a cross-sectional view of a first embodiment of a prior art hill-finding structure for a substrate structure.
FIG. 2 is a cross-sectional view of a second embodiment of a prior art hill-finding structure for a substrate structure.
Fig. 3 is a cross-sectional view of a first embodiment of a hill-finding structure for a base structure of the present invention.
Fig. 4 is a cross-sectional view of a second embodiment of a hill-finding structure for a base structure of the present invention.
Fig. 5 is a cross-sectional view of a first side of a base structure for a first embodiment of a hill-finding configuration for a base structure of the present invention.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 3, there is shown a cross-sectional view of fig. 3 showing a first embodiment of a hill-finding structure for a base structure in accordance with the present invention. Fig. 4 is a cross-sectional view of a second embodiment of a hill-finding structure for a base structure of the present invention. Referring to fig. 3 and 4, the slope finding structure for the base structure of the present invention includes:
a base structure 20 attached to the building body 10, the base structure 20 including a first side attached to the building body 10 and a second side opposite the first side and distal from the building body 10;
the insulating layer 30 is arranged on the base structure 20, and the thickness of the insulating layer 30 is gradually reduced or gradually increased from the first side to the second side so as to realize a slope; and
and the protective layer 40 is arranged on the slope surface of the heat preservation layer 30.
Specifically, the end of the insulation layer 30 corresponding to the first side of the base structure 20 is connected to the building body 10. The end of the protective layer 40 corresponding to the first side of the base structure 20 is connected to the building body 10.
Further, in the prior art, a Chinese patent N106836663 discloses a construction method of a waterproof heat-insulating roof, which comprises the steps of spraying a polyurethane rigid foam waterproof heat-insulating material on a reinforced concrete roof panel; secondly, before the polyurethane hard foam waterproof heat insulation material is foamed and cured, arranging the extruded polystyrene heat insulation boards with the thickness gradually reduced on the polyurethane along the gradient direction of the slope; and step three, spraying polyurethane hard foam waterproof heat-insulating materials between the extruded polystyrene heat-insulating plates, and forming a slope finding layer with the slope of 2%.
However, in the prior art, the roof is made of the heat insulating material to find the slope, and the thickness of each area of the roof heat insulating layer is not uniform, so that the heat insulating and heat transfer coefficients of different areas are different, and the heat insulating performance of the roof serving as the building main body is influenced. The construction mode of finding the slope by the high-performance heat-insulating block materials is not adopted generally because of the defects.
However, the invention adopts the mode of heat preservation and slope finding on the base structure, the thickness of the heat preservation layer of the connecting part between the base structure and the building main body is increased while the slope finding of the base structure is realized, the heat preservation performance of the connecting part is increased, the gap and the necking of the connecting part improve the heat preservation effect and reduce the heat bridge effect, the requirement of higher heat preservation performance of the connecting part between the base structure and the building main body is just met, the heat preservation performance of the building main body is not influenced, the gradient of the slope finding is equal to the ratio of the heat transfer coefficients of a heat preservation material and a base structure material, for example, the heat preservation material is an extruded sheet, the heat transfer coefficient is 0.03W/(m.DEG C), the material is reinforced concrete, the heat transfer coefficient is 1.50W/(m.DEG. The reverse slope finding solves the problem of large structural load, and simultaneously, the invention also solves the problems that in the prior art, the balcony slab of the building main body and the bedplate of the air conditioner outdoor unit are usually provided with the heat insulation layer and the slope finding layer respectively, so that the working procedures are more, the efficiency is low, heat insulation blocks are wasted, the slope finding is carried out, the weight is increased, and mortar is wasted.
Furthermore, one side or two sides of the building main body are connected with the building main body or other semi-surrounding or other forms are connected with the building main body between the first side of the building main body and the second side far away from the building main body.
Further, the base structure is not limited to a balcony, but may be a base structure supported by pillars or walls, a space, or a floor of an indoor building. Such as walkways, galleries, rooms.
Furthermore, the invention can also be used for wall surfaces. The heat preservation of the wall body below the ground is increased along with the depth, the thickness of the heat preservation layer can be gradually reduced, the heat preservation effect on the wall body is the same, and heat preservation materials are saved.
As a preferred embodiment of the slope finding structure for the base structure of the present invention, as shown in fig. 3, when the base structure is a male or female or a bare or gallery floor, the protective layer 40 includes:
a cement mortar leveling layer 41 arranged on the slope surface of the heat-insulating layer 30;
the waterproof layer 42 is arranged on the cement mortar leveling layer 41;
a cement mortar bonding layer 43 provided on the waterproof layer 42; and
a decorative layer 44 disposed on the cementitious mortar bond layer 43.
Furthermore, the cement mortar leveling layer, the waterproof layer and the cement mortar bonding layer can be integrated, and the leveling layer, the waterproof layer and the like can be omitted for inorganic heat-insulating or composite heat-insulating plate-shaped or block-shaped materials.
As a preferred embodiment of the present invention, the slope finding structure for a base structure further includes:
a lower slope insulation layer 50 disposed below the base structure 20; and
and the protective layer 51 is arranged on the lower inclined surface heat insulation layer 50.
Further, in actual operation, there may be a case where the upper surface of the base structure 20 is provided with a slope and the lower surface is not provided with a slope.
Further, still include:
a slope insulating layer provided at a portion of the building body 10 under the ground; and
and the maintenance object is arranged on the inclined surface heat insulation layer.
As a preferred embodiment of the slope finding structure for the base structure of the present invention, the heat insulating layer 30 is a plate-like, sheet-like or block-like heat insulating material. Common such as one or more of extruded sheet, polyurethane board, polystyrene board, phenolic board, rock wool board and perlite board. Like other autoclaved aerated plates, sheets and blocks, other various inorganic heat-insulating materials and composite heat-insulating materials have the possibility of use.
Specifically, the extruded polystyrene board is called extruded polystyrene foam board, extruded board for short, XPS board and extruded polystyrene board.
Extrusion, also known as extrusion, is a plastic molding process and is one of the important methods for molding thermoplastics.
The polystyrene board is used as a heat insulation layer and is fully called a polystyrene foam board, namely a foam board or an EPS board. It is a white solid with a fine closed pore structure, which is formed by heating expandable polystyrene beads containing a volatile liquid foaming agent in a mold after heating and pre-foaming.
As a preferred embodiment of the slope finding structure for the substrate structure of the present invention, refer to fig. 5, which is a cross-sectional view of the first side of the substrate structure of the first embodiment of the slope finding structure for the substrate structure of the present invention. Referring to fig. 5, the first side end of the base structure 20 is formed with a notch 60. The gap 60 can reduce the thermal bridge effect and has the function of reducing heat transfer.
The notch 60 is used for clamping the heat insulation layer of the building main body, and also has the sealing effect and the effect of shrinking the heat transfer surface.
The following is a detailed description with reference to the examples:
first embodiment operating mode 1: among the prior art a traditional structure of ordinary balcony on balcony and open type vestibule ground of no faucet includes from the top down in proper order: paving and compacting a 10mm thick decorative layer, wherein the seam width is 5-8, and performing seam pointing by using a seam pointing agent; spreading plain cement on the surface of the dry hard mortar with the thickness of 30mm and the ratio of 1: 4; a cement mortar protective layer with the thickness of 20mm and the ratio of 1:2.5 (the layer is not available for the fine-bound building); an extruded polystyrene board heat-insulating layer with the thickness of 30 mm; 1% slope is formed on the thinnest part of 20mm thick 1:2.5 cement mortar (5% of waterproof agent is mixed in the cement mortar); a base structure is cast in situ; a polystyrene board heat insulation layer with the thickness of 30 mm; pressing 5mm thick 1:2.5 polymer anti-crack mortar into the alkali-resistant glass fiber net; and (4) fully scraping the N-type putty twice, and rolling and brushing one bottom and two sides of the white interior wall coating.
However, the heat insulation layer and the slope finding are separately carried out, so that the process is multi-efficient and low, heat insulation blocks are wasted, the slope finding is heavy and wasted, and the heat insulation performance of the base structure and the construction of the connecting part of the building main body is influenced.
Under the guidance of the invention, the structure of the balcony without the water supply faucet and the common balcony on the ground of the open type corridor sequentially comprises the following components from top to bottom: paving and compacting a 10mm thick decorative layer, wherein the seam width is 5-8, and performing seam pointing by using a seam pointing agent; spreading plain cement on the surface of the dry hard mortar with the thickness of 25mm and the ratio of 1: 4; a cement mortar protective layer (5 percent of waterproof agent is mixed in cement mortar) with the thickness of 15mm and the ratio of 1: 2.5; the thinnest part is provided with a slope for the 30-10 thick extruded polystyrene board heat-insulating layer; cast-in-place base structure (leveling with the indoor plate elevation); a polyphenyl board heat insulation layer with the thickness of 30-10 mm; pressing 5mm thick 1:2.5 polymer anti-crack mortar into the alkali-resistant glass fiber net; and (4) fully scraping the N-type putty twice, and rolling and brushing one bottom and two sides of the white interior wall coating.
Therefore, the invention adopts a heat preservation slope finding mode, the thickness of the heat preservation layer of the connection part of the balcony slab and the building main body is increased while the slope finding is realized, the heat preservation performance of the connection part is increased, the necking of the connection part improves the heat preservation effect, the heat bridge effect is reduced, and the heat preservation performance of the building main body is not influenced. Meanwhile, the process is less, the efficiency is high, and the waste of the heat insulation block is reduced.
First embodiment operating mode 2: the water supply balcony (balcony with water supply tap) plate is leveled with the indoor space and sequentially comprises from top to bottom: paving and compacting a 10mm thick decorative layer, wherein the seam width is 5-8, and performing seam pointing by using a seam pointing agent; spreading plain cement on the surface of the dry hard mortar with the thickness of 30mm and the ratio of 1: 4; a cement mortar protective layer with the thickness of 20mm and the ratio of 1:2.5 (the layer is not available for the fine-bound building); an extruded polystyrene board heat-insulating layer with the thickness of 30 mm; 1.5mm thick polymer cement waterproofing paint; 1% slope is found in the thinnest part 20 and the thickness of 1:3 cement mortar; a base structure is cast in situ; a polystyrene board heat insulation layer with the thickness of 30 mm; pressing 5mm thick 1:2.5 polymer anti-crack mortar into the alkali-resistant glass fiber net; and (4) fully scraping the N-type putty twice, and rolling and brushing one bottom and two sides of the white interior wall coating.
However, the heat insulation layer and the slope finding are separately carried out, so that the process is multi-efficient and low, heat insulation blocks are wasted, the slope finding is heavy and wasted, and the heat insulation performance of the base structure and the construction of the connecting part of the building main body is influenced.
Under the guidance of the invention, a water supply balcony (balcony with a water supply tap) plate is leveled with the indoor space and sequentially comprises the following components from top to bottom: paving and compacting a 10mm thick decorative layer, wherein the seam width is 5-8, and performing seam pointing by using a seam pointing agent; spreading plain cement on the surface of the dry hard mortar with the thickness of 25mm and the ratio of 1: 4; a cement mortar protective layer (5 percent of waterproof agent is mixed in cement mortar) with the thickness of 15mm and the ratio of 1: 2.5; 1.5mm thick polymer cement waterproofing paint; leveling cement mortar with the thickness of 10mm and the ratio of 1: 3; a 30-10mm thick extruded polystyrene board heat insulation layer is used for slope finding; cast-in-place base structure (leveling with the indoor plate elevation); a polyphenyl board heat insulation layer with the thickness of 30-10 mm; pressing 5mm thick 1:2.5 polymer anti-crack mortar into the alkali-resistant glass fiber net; and (4) fully scraping the N-type putty twice, and rolling and brushing one bottom and two sides of the white interior wall coating.
Therefore, the invention adopts a heat preservation slope finding mode, the thickness of the heat preservation layer of the connection part of the balcony slab and the building main body is increased while the slope finding is realized, the heat preservation performance of the connection part is increased, the necking of the connection part improves the heat preservation effect, the heat bridge effect is reduced, and the heat preservation performance of the building main body is not influenced. Meanwhile, the process is less, the efficiency is high, and the waste of the heat insulation block is reduced.
As another preferred embodiment of the slope finding structure for the base structure of the present invention, referring to fig. 4, when the base structure is an air conditioner outdoor unit bedplate, a functional bedplate or a decorative bedplate, the protective layer 40c includes: and a cement mortar waterproof layer arranged on the slope surface of the heat-insulating layer 30 c.
As another preferred embodiment of the present invention for the slope finding structure of the base structure, the present invention further comprises:
a lower inclined surface insulating layer 50c disposed under the base structure 20 c; and
and a protective layer 51c provided on the lower slope insulation layer 50 c.
As another preferred embodiment of the ramp construction for the base structure of the present invention, the insulation layer 30c is an extruded polystyrene board.
The following is a detailed description with reference to the examples:
second embodiment operating mode 1: the plastering structure of the inner wall surface and the top surface of the traditional air-conditioning niche (with air-conditioning shutters) has the same level as that of the outer wall surface, no putty or paint is made, and the thinnest part of the top surface is 15mm thick and is outward directed for 5 percent of slopes. When the air conditioner niche is made of concrete and cast in place, a leveling layer and a steel wire mesh in a plastering structure are omitted. The bottom of the plate is not provided with a leveling layer, a steel wire mesh, a waterproof layer, putty and paint, and the rest layers are the same as the outer wall surface.
However, the heat insulation layer and the slope finding are separately carried out, so that the process is multi-efficient and low, heat insulation blocks are wasted, the slope finding is heavy and wasted, and the heat insulation performance of the base structure and the construction of the connecting part of the building main body is influenced.
Under the guidance of the invention, the plastering structure of the inner wall surface and the top surface of the air conditioner niche (with the air conditioner shutter) has the same layer as that of the outer wall surface, and does not need to be made with putty and paint. The thinnest part of the heat-insulating layer is 15mm thick and is outward found for 5 percent of slope. When the air conditioner niche is made of concrete and cast in place, a leveling layer and a steel wire mesh in a plastering structure are omitted. The bottom of the plate is not provided with a leveling layer, a steel wire mesh, a waterproof layer, putty and paint, and the rest layers are the same as the outer wall surface.
Therefore, the heat insulation slope finding mode is adopted, the thickness of the heat insulation layer of the connecting part between the air conditioner external machine bedplate and the building main body is increased while slope finding is achieved, the heat insulation performance of the connecting part is improved, the heat insulation effect is improved by necking the connecting part, the heat bridge effect is reduced, and the heat insulation performance of the building main body is not influenced. Meanwhile, the process is less, the efficiency is high, and the waste of the heat insulation block is reduced.
Second embodiment operating mode 2: the traditional air-conditioner-free niche shutter blind bay window has the same method of an outdoor top surface as an outer wall surface, and 5% of slopes are found outwards; the bottom of the plate is not provided with a leveling layer, a steel wire mesh and a waterproof layer, and other layers are the same as the outer wall surface. The thickness of the heat preservation layer is shown in a big picture. When the exterior wall facing is a block material, the bottom surface and the top surface of the board are not paved and pasted, and the exterior wall facing is changed into exterior wall coating; the method for making concrete cantilever slabs of air-conditioning balcony is the same.
Under the guidance of the invention, the air-conditioning niche louver convex window is not provided: the method of the outdoor top surface is the same as that of the outer wall surface, and the heat-insulating layer is inclined by 5 percent outwards; the bottom of the plate is not provided with a leveling layer, a steel wire mesh and a waterproof layer, and other layers are the same as the outer wall surface. When the exterior wall facing is a block material, the bottom surface and the top surface of the board are not paved and pasted, and the exterior wall facing is changed into exterior wall coating; the method for making concrete cantilever slabs of air-conditioning balcony is the same.
Therefore, the heat insulation slope finding mode is adopted, the thickness of the heat insulation layer of the connecting part between the air conditioner external machine bedplate and the building main body is increased while slope finding is achieved, the heat insulation performance of the connecting part is improved, the heat insulation effect is improved by necking the connecting part, the heat bridge effect is reduced, and the heat insulation performance of the building main body is not influenced. Meanwhile, the process is less, the efficiency is high, and the waste of the heat insulation block is reduced.
The invention also provides a construction method for the slope finding structure of the base structure, which comprises the following construction steps:
constructing a base structure 20 coupled to the building body 10, the base structure 20 including a first side coupled to the building body 10 and a second side opposite to the first side and remote from the building body 10;
arranging an insulating layer 30 on the base structure 20, wherein the thickness of the insulating layer 30 is gradually reduced or gradually increased from the first side to the second side so as to realize a slope; and
the protective layer 40 is provided on the slope surface of the heat insulating layer 30.
Specifically, the end of the insulation layer 30 corresponding to the first side of the base structure 20 is coupled to the building body 10. The end of the protective layer 40 corresponding to the first side of the base structure 20 is coupled to the building body 10.
As a preferred embodiment of the construction method for the slope finding structure of the base structure of the present invention, as shown in fig. 1 and 2, when the construction base structure is a construction balcony slab or a construction counter slab or a construction open slab or a corridor floor, the construction protective layer 40 includes:
providing cement mortar, and arranging the cement mortar on the slope surface of the heat-insulating layer 30 to form a cement mortar leveling layer 41;
arranging a waterproof layer 42 on the cement mortar leveling layer 41; and
a cement mortar bonding layer 43 is arranged on the waterproof layer 42; and
a decorative layer 44 is provided on the cement mortar bonding layer 43.
As a preferred embodiment of the construction method for a slope finding structure of a base structure of the present invention, the method further includes:
a lower inclined surface heat insulation layer 50 is arranged on the lower surface of the base structure 20; and
the lower inclined heat-insulating layer 50 is provided with a protective layer 51.
As a preferred embodiment of the construction method for the slope finding structure of the base structure of the present invention, the heat insulating layer 30 is a plate-like, sheet-like or block-like heat insulating material. Common such as one or more of polyurethane board, polystyrene board, phenolic board, rock wool board and perlite board. Like other autoclaved aerated plates, sheets and blocks, other various inorganic heat-insulating materials and composite heat-insulating materials have the possibility of use.
As a preferred embodiment of the construction method for the slope finding structure of the base structure according to the present invention, as shown in fig. 3 and 4, when the construction base structure is a base structure or a functional or decorative deck of an air conditioner outdoor unit 60c, the construction protecting layer 40c includes:
providing cement mortar internally doped with a waterproof agent; and
and arranging the cement mortar internally doped with the waterproof agent on the slope surface of the heat-insulating layer 30c to form a cement mortar waterproof layer.
As a preferred embodiment of the construction method for a slope finding structure of a base structure of the present invention, the method further includes:
a lower inclined surface heat-insulating layer 50c is arranged below the base structure 20 c; and
the lower slope insulating layer 50c is provided with a protective layer 51 c.
Further, the heat insulating layer 30c is a plate-like, sheet-like, or block-like heat insulating material. Common such as one or more of extruded sheet, polyurethane board, polystyrene board, phenolic board, rock wool board and perlite board. Like other autoclaved aerated plates, sheets and blocks, other various inorganic heat-insulating materials and composite heat-insulating materials have the possibility of use.
Further, the present invention also includes:
making an inclined heat-insulating layer on the part of the building main body, which is positioned below the ground; and
and a maintenance object is arranged on the inclined surface heat-insulating layer.
Furthermore, the inclined plane heat-insulating layer is an extruded sheet.
Referring to fig. 5, the first side end of the base structure 20 is formed with a notch 60 for clamping the insulation layer 30. Meanwhile, the notch 60 can reduce the thermal bridge effect and has the function of reducing heat transfer.
Further, the arrangement of the gap, the arrangement of the thermal insulation material between the base structure and the building main body is beneficial to thermal insulation.
Further, the base structure is not limited to a balcony, but may be a base structure supported by pillars or walls, a space, or a floor of an indoor building. Such as walkways, galleries, rooms.
Furthermore, the invention can also be used for wall surfaces. The heat preservation of the wall body below the ground is increased along with the depth, the thickness of the heat preservation layer can be gradually reduced, the heat preservation effect is the same, and heat preservation materials are saved.
The slope finding structure for the base structure and the construction method thereof have the beneficial effects that:
according to the invention, the base structure adopts the mode of slope finding by the heat preservation block material, the thickness of the heat preservation layer of the base structure and the connecting part of the building main body is increased while the slope finding of the base structure is realized, the heat preservation performance of the connecting part is increased, the necking of the connecting part improves the heat preservation effect and reduces the heat bridge effect, the requirement of the connecting part of the base structure and the building main body which requires higher heat preservation performance is just met, and the heat preservation performance of the building main body is not influenced. Meanwhile, the invention also solves the problems that in the prior art, the balcony slab of the building main body and the bedplate of the air conditioner external unit are usually respectively provided with the heat insulation layer and the slope finding layer, so that the working procedures are more, the efficiency is low, heat insulation blocks are wasted, the slope finding is increased, the weight is increased, and mortar is wasted.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.
Claims (13)
1. A grading construction for a base structure, comprising:
a base structure attached to a building body, the base structure including a first side attached to the building body and a second side opposite the first side and distal from the building body;
the insulating layer is arranged on the base structure, and the thickness of the insulating layer is gradually reduced or gradually increased from the first side to the second side so as to realize a slope surface; and
and the protective layer is arranged on the slope surface of the heat preservation layer.
2. A grading construction for a base structure according to claim 1, wherein when the base structure is a male or female or a bare or gallery floor, the protective layer comprises:
the cement mortar leveling layer is arranged on the slope surface of the heat-insulating layer;
the waterproof layer is arranged on the cement mortar leveling layer;
a cement mortar bonding layer arranged on the waterproof layer; and
and the decorative layer is arranged on the waterproof layer.
3. A grading construction for a base structure according to claim 1,
when the base structure is an air conditioner external unit bedplate, a functional bedplate or a decorative bedplate, the protective layer comprises:
and the cement mortar waterproof layer is arranged on the slope surface of the heat-insulating layer.
4. A grading construction for a base structure as claimed in claim 1, further comprising:
the lower inclined surface heat-insulating layer is arranged below the base structure; and
and the protective layer is arranged on the lower inclined surface heat insulation layer.
5. A grading construction for a base structure as claimed in claim 1, further comprising:
the inclined heat-insulating layer is arranged on the part of the building main body, which is positioned below the ground; and
and the maintenance object is arranged on the inclined surface heat insulation layer.
6. A grading construction for a base structure according to claim 1, characterized in that the insulation is a plate, sheet or block insulation.
7. The hill-seeking structure for a substructure according to claim 1, wherein the first side end of the substructure is notched.
8. A construction method for a slope finding structure of a base structure is characterized by comprising the following construction steps:
constructing a base structure connected to a building body, the base structure including a first side connected to the building body and a second side remote from the building body relative to the first side;
forming an insulating layer on the base structure, wherein the thickness of the insulating layer gradually decreases or gradually increases from the first side to the second side so as to realize a slope surface; and
and forming a protective layer on the slope surface of the heat insulation layer.
9. The method of constructing a hunting structure for a base structure according to claim 8,
when the base structure is constructed to be a construction balcony slab or a construction female slab or a construction exposed slab or a gallery bottom plate, the construction of the protective layer comprises the following steps:
providing cement mortar, and arranging the cement mortar on the slope surface of the heat-insulating layer to form a cement mortar leveling layer;
arranging a waterproof layer on the cement mortar leveling layer;
setting a cement mortar bonding layer on the waterproof layer; and
and a decorative layer is arranged on the cement mortar combined layer.
10. The method of constructing a hunting structure for a base structure according to claim 8,
when the base structure is an air conditioner external machine bedplate, a functional bedplate or a decorative bedplate, the protective layer comprises the following steps:
providing cement mortar; and
and arranging the cement mortar on the slope surface of the heat-insulating layer to form a cement mortar waterproof layer.
11. The method of constructing a landscaping structure for a base structure as recited in claim 8, further comprising:
a lower inclined plane heat-insulating layer is arranged below the base structure; and
and a protective layer is arranged on the lower inclined surface heat-insulating layer.
12. The method of constructing a landscaping structure for a base structure as recited in claim 8, further comprising:
making an inclined heat-insulating layer on the part of the building main body, which is positioned below the ground; and
and a maintenance object is arranged on the inclined surface heat-insulating layer.
13. The method of constructing a hunting structure for a base structure according to claim 12,
the inclined heat-insulating layer is an extruded sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010199339.4A CN111364604A (en) | 2020-03-20 | 2020-03-20 | Slope finding structure for base structure and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010199339.4A CN111364604A (en) | 2020-03-20 | 2020-03-20 | Slope finding structure for base structure and construction method thereof |
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| CN111364604A true CN111364604A (en) | 2020-07-03 |
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|---|---|---|---|
| CN202010199339.4A Pending CN111364604A (en) | 2020-03-20 | 2020-03-20 | Slope finding structure for base structure and construction method thereof |
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| Country | Link |
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| CN (1) | CN111364604A (en) |
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2020
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Effective date of registration: 20201012 Address after: 201516, room 3, building 7598, 326 Gallery Road, colonnade Town, Jinshan District, Shanghai Applicant after: SHANGHAI SIYOU BUILDING TECHNOLOGY Co.,Ltd. Applicant after: Cheng Yuming Address before: 201516, room 3, building 7598, 326 Gallery Road, colonnade Town, Jinshan District, Shanghai Applicant before: SHANGHAI SIYOU BUILDING TECHNOLOGY Co.,Ltd. |
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