CN107386488B - Prefabricated building integrated composite wall - Google Patents
Prefabricated building integrated composite wall Download PDFInfo
- Publication number
- CN107386488B CN107386488B CN201710882815.0A CN201710882815A CN107386488B CN 107386488 B CN107386488 B CN 107386488B CN 201710882815 A CN201710882815 A CN 201710882815A CN 107386488 B CN107386488 B CN 107386488B
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- Prior art keywords
- layer
- composite wall
- heat preservation
- wall body
- preservation layer
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a prefabricated building integrated composite wall. The composite wall body is rectangular, a protection layer with a rectangular section is arranged on the inner side of the composite wall body, the outer side of the protection layer is a heat preservation layer, the heat preservation layer is of a convex spherical crown structure, the inner side of the heat preservation layer is of a plane structure, and the edge of an arc of the spherical crown and the inner side of the heat preservation layer are of a non-closed structure; the outside of the heat preservation layer is a waterproof layer, and the outside of the waterproof layer is a facing layer. The integrated fireproof, decorative, side-resistant, waterproof, energy-saving and heat-insulating functions are realized, and standardized prefabrication production in factories is realized.
Description
Technical Field
The invention relates to a building material, in particular to a prefabricated building integrated composite wall body which is matched with a prefabricated building for use.
Background
The current green building and building industrialization are the main direction of development of the building industry in China, wherein the essence of the green building is to control the energy consumption of the building, the China puts forward the requirements of 65% energy-saving standard of the country, and the energy consumption of the building wall is calculated to be about 60% -70% of the total energy consumption of the building envelope, so that the key of building energy conservation realizes the environmental protection and energy conservation of the building outer wall; the building industrialization is to realize factory prefabrication and field assembly of building components, and whether the building outer wall can realize prefabrication and assembly influences the whole assembly rate and industrialization efficiency of the engineering. Aiming at the technical defects and shortcomings that an outer wall body facing layer and an insulation layer of the existing outer wall outer insulation system are easy to separate from a structural layer, the fireproof performance of an outer wall insulation board material is poor, the traditional outer insulation construction process is complex, the requirement of industrial building construction cannot be met, and the like.
Disclosure of Invention
The invention aims to solve the technical problem of providing the prefabricated building integrated composite wall body, which integrates multiple effects of fire prevention, decoration, side resistance, water resistance, energy conservation, heat preservation and the like and can realize standardized prefabricated production in factories.
The invention adopts the following technical scheme:
the prefabricated building integrated composite wall comprises a composite wall body and left and right connecting parts at the left and right ends of the composite wall body, wherein the composite wall body is rectangular, a protection layer with a rectangular cross section is arranged on the inner side of the composite wall body, the outer side of the protection layer is a heat preservation layer, the heat preservation layer is of a convex spherical crown structure, the inner side of the heat preservation layer is of a plane structure, and the edge of an arc of the spherical crown and the inner side of the heat preservation layer are of a non-closed structure; the outside of the heat preservation layer is a waterproof layer, and the outside of the waterproof layer is a facing layer.
Compared with the prior art, the invention adopting the technical scheme has the beneficial effects that:
the composite wall is a non-bearing wall, integrates multiple effects of fire prevention, decoration, side resistance, water resistance, energy conservation, heat preservation and the like into a whole, can realize standardized prefabricated production in a factory, is assembled and installed on a construction site by utilizing grooves and tenons at the edges of the plates, and can be matched with prefabricated assembled buildings for use, so that the site construction process is simplified, the site manual operation is reduced, the labor efficiency of the construction site is improved, and the requirements of modern industrial building construction are met.
Further, the optimization scheme of the invention is as follows:
the middle part of the outer terminal surface of left connecting portion is equipped with the tenon structure that link up left connecting portion length direction that the cross-section is the rectangle, and the terminal surface rigid coupling of composite wall body right-hand member has right connecting portion, and the middle part of the outer terminal surface of right connecting portion is equipped with and this tenon structure complex groove structure, and groove structure link up the length direction of right connecting portion.
The protective layer is composed of a steel wire mesh and cement mortar which are arranged on the inner side surface of the heat preservation layer, and the thickness of the protective layer is equal to or less than 35 mm.
The thickness of the arc edge of the heat preservation layer and the inner side surface of the heat preservation layer is larger than or equal to 60 mm, and the thickness of the center of the heat preservation layer is larger than or equal to 130 mm.
The material of the heat preservation layer is a foam board.
The length and the width of the composite wall standard unit plate are smaller than or equal to 3 meters, and the thickness is smaller than or equal to 200 millimeters.
The waterproof layer is sequentially coated with a treating agent, a synthetic polymer waterproof coating and a polyester non-woven fabric on the concave surface in the facing layer from outside to inside.
The material of the facing layer is inorganic industrial waste residue.
Drawings
Fig. 1 is an overall elevational view of the present invention.
Fig. 2 is a cross-sectional view A-A of fig. 1.
Fig. 3 is a sectional view of B-B of fig. 1.
In the figure: a composite wall 1; a right connecting part 2; grooves 2-1; a left connecting part 3; 3-1 of tenons; a facing layer 4; a waterproof layer 5; a heat insulating layer 6; and a protective layer 7.
Detailed Description
The invention is further described in detail below with reference to the drawings and examples.
Referring to fig. 1, 2 and 3, the present embodiment is a prefabricated building integrated composite wall, the composite wall includes a composite wall body 1, a left connecting portion 3 and a right connecting portion 2 at left and right ends of the composite wall body, a protection layer 7 with rectangular cross section is provided on the inner side of the composite wall body 1, an insulation layer 6 is provided on the outer side of the protection layer 7, the insulation layer 6 is in a convex spherical crown structure, the edge of the arc of the spherical crown and the inner side of the thermal protection layer 6 are in non-closed structures, and the direction of the insulation layer 6 facing the inner side of the wall is a plane. The outside of the heat preservation layer 6 is a waterproof layer 5, and the outside of the waterproof layer is a finish coat 4.
The protective layer 7 is composed of a steel wire mesh and cement mortar which are arranged on the inner side surface of the heat preservation layer 6, the steel wire mesh is hung on the inner side surface of the heat preservation plate 6, the cement mortar is smeared on the inner side surface of the heat preservation plate 6 to serve as the protective layer of the heat preservation layer 6 on the inner side of the wall body, and the thickness of the protective layer 7 is equal to or smaller than 35 mm.
The heat preservation layer 6 is made of foam heat preservation plates, the heat preservation layer 6 is convex in the direction facing the outer side of the wall, and the heat preservation layer 6 is flat in the direction facing the inner side of the wall. The thickness of the arc edge of the heat preservation layer 6 and the inner side surface of the heat preservation layer is larger than or equal to 60 mm, along the convex curve, the thickness is gradually thickened as the heat preservation plate is closer to the center of the heat preservation plate structure, the thickness of the center of the heat preservation layer 6 is larger than or equal to 130 mm, and the heat preservation layer 6 structure is adhered to the waterproof layer 5 through an interface agent and an adhesive.
The facing layer 4 is positioned at the outer side of the composite wall body 1, the facing layer 4 is made of inorganic industrial waste residues as raw materials, the outer side of the facing layer is a plane, the inner side of the facing layer is concave matched with the outer convex of the heat preservation layer 6, and the outer convex structure of the heat preservation layer 6 is tightly attached to the concave structure of the facing layer 4. The thickness of the edge of the facing layer structure is 100mm, along the inward concave curve of the inner side, the closer to the center of the facing layer 4 structure, the thinner the thickness is, the thinner the thickness of the center of the facing layer is equal to or more than 30 mm, and the height and the width of the structural plate of the facing layer 4 are equal to or less than 3 meters. The inorganic industrial waste residue is nonflammable, so that the outer side of the composite wall structure has the effects of fire prevention and flame retardance, and the inorganic industrial waste residue material after solidification and molding has certain lateral resistance, and can realize the decoration effect of the plane part of the outer side of the finish coat through a die in factories. Therefore, the composite wall body outer side structure made of inorganic industrial waste residues has fireproof, side-resistant and decorative functions.
A waterproof layer 5 is arranged between the facing layer 4 and the heat preservation layer 6, and the waterproof layer 5 is sequentially coated with a treating agent, a synthetic polymer waterproof coating and a polyester non-woven fabric on the concave surface in the facing layer from outside to inside. The waterproof layer of the composite wall body is prepared by coating a base layer treating agent along the inner concave surface of the structure of the finish layer, then adopting a synthetic high-molecular waterproof coating, taking polyester non-woven fabrics as a matrix reinforcing material, and carrying out coating waterproof construction along the inner concave surface of the structure of the finish layer according to a two-cloth three-coating construction process. The film waterproof layer is used as an intermediate layer of the composite wall structure, and has good waterproof and moistureproof functions. The height and width of the insulating layer 6 and the protective layer 4 should be consistent with the facing layer 4.
The end face of the left end of the composite wall body 1 is fixedly connected with a left connecting part 3, the end face of the right end of the composite wall body 1 is fixedly connected with a right connecting part 2, and the left connecting part 3 and the right connecting part 2 are manufactured by inorganic industrial waste residues. The middle part of the outer end face of the left connecting part 3 is provided with a tenon structure 3-1 with a rectangular section which penetrates through the length direction of the left connecting part 3, and the middle part of the outer end face of the right connecting part 2 is provided with a groove structure 2-1 matched with the tenon structure 3-1, wherein the groove structure 2-1 penetrates through the length direction of the right connecting part 2. The embodiment can be decomposed into standard unit plates with the thickness of less than or equal to 200 mm and the height and width of less than or equal to 3 m, prefabricated production is carried out in a factory according to standard modulus, and the standard unit plates are assembled on site, so that the standard unit plates are matched with prefabricated building for use. The edges of the standard unit plates of the composite wall body are rabbet connection structures made of inorganic industrial waste residues, the rabbet connection structures comprise grooves and tenons, and the rabbet connection structures and adhesives are utilized to realize connection and fixation between the standard unit plates of the integrated composite wall body.
The foregoing description is only of the preferred embodiments of the invention and is not intended to limit the scope of the claims, but rather the equivalent structural changes made by the application of the present description and drawings are intended to be included within the scope of the claims.
Claims (4)
1. The utility model provides a prefabricated building integration composite wall body, composite wall body includes the left and right connecting portion at both ends about composite wall body and the composite wall body, its characterized in that:
the composite wall body is rectangular, a protective layer with a rectangular cross section is arranged on the inner side of the composite wall body, the outer side of the protective layer is provided with a heat preservation layer, the heat preservation layer is of a convex spherical crown structure, the inner side surface of the heat preservation layer is of a planar structure, and the edge of an arc of the spherical crown structure and the inner side surface of the heat preservation layer are of a non-closed structure; the heat-insulating layer is made of foam board, the outer side of the heat-insulating layer is waterproof layer, the waterproof layer is sequentially coated with treating agent, synthetic polymer waterproof coating and polyester non-woven fabric on the concave surface in the facing layer from outside to inside, the outer side of the waterproof layer is facing layer, and the facing layer is made of inorganic industrial waste residue;
the middle part of the outer terminal surface of left connecting portion is equipped with the tenon structure that link up left connecting portion length direction that the cross-section is the rectangle, and the terminal surface rigid coupling of composite wall body right-hand member has right connecting portion, and the middle part of the outer terminal surface of right connecting portion is equipped with and this tenon structure complex groove structure, and groove structure link up the width direction of right connecting portion.
2. The prefabricated building integrated composite wall according to claim 1, wherein: the protective layer is composed of a steel wire mesh and cement mortar which are arranged on the inner side surface of the heat preservation layer, and the thickness of the protective layer is equal to or less than 35 mm.
3. The prefabricated building integrated composite wall according to claim 1, wherein: the thickness of the arc edge of the heat preservation layer and the inner side surface of the heat preservation layer is larger than or equal to 60 mm, and the thickness of the center of the heat preservation layer is larger than or equal to 130 mm.
4. The prefabricated building integrated composite wall according to claim 1, wherein: the height and width of the standard unit plate of the composite wall body are smaller than or equal to 3 meters, and the thickness is smaller than or equal to 200 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710882815.0A CN107386488B (en) | 2017-09-26 | 2017-09-26 | Prefabricated building integrated composite wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710882815.0A CN107386488B (en) | 2017-09-26 | 2017-09-26 | Prefabricated building integrated composite wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107386488A CN107386488A (en) | 2017-11-24 |
| CN107386488B true CN107386488B (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710882815.0A Active CN107386488B (en) | 2017-09-26 | 2017-09-26 | Prefabricated building integrated composite wall |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005002815A1 (en) * | 2003-07-02 | 2005-01-13 | Roger Ericsson | A method for producing a base for a surface coating for a building element and a building element |
| CN203626067U (en) * | 2013-12-31 | 2014-06-04 | 许昌宏创节能建材装饰有限公司 | Composite insulation system |
| CN203684460U (en) * | 2013-09-02 | 2014-07-02 | 吴淑环 | Assembled wall |
| WO2015121762A2 (en) * | 2014-02-14 | 2015-08-20 | Moser Johann Eduard | Prefabricated structural building panels and assemblies thereof |
-
2017
- 2017-09-26 CN CN201710882815.0A patent/CN107386488B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005002815A1 (en) * | 2003-07-02 | 2005-01-13 | Roger Ericsson | A method for producing a base for a surface coating for a building element and a building element |
| CN203684460U (en) * | 2013-09-02 | 2014-07-02 | 吴淑环 | Assembled wall |
| CN203626067U (en) * | 2013-12-31 | 2014-06-04 | 许昌宏创节能建材装饰有限公司 | Composite insulation system |
| WO2015121762A2 (en) * | 2014-02-14 | 2015-08-20 | Moser Johann Eduard | Prefabricated structural building panels and assemblies thereof |
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| Publication number | Publication date |
|---|---|
| CN107386488A (en) | 2017-11-24 |
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Address after: 063000 No. 30 Huayan Road, Tangshan Road North District, Tangshan City, Hebei Province Applicant after: Tangshan Planning and Architectural Design Institute Co.,Ltd. Applicant after: TANGSHAN INDUSTRIAL VOCATIONAL TECHNICAL College Address before: 063000 No. 32 Huayan Road, Lubei District, Tangshan City, Hebei Province Applicant before: TANGSHAN PLANNING AND ARCHITECTURAL DESIGN & Research Institute Applicant before: TANGSHAN INDUSTRIAL VOCATIONAL TECHNICAL College |
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