CN2059173U - Outer insulation building composite wall - Google Patents
Outer insulation building composite wall Download PDFInfo
- Publication number
- CN2059173U CN2059173U CN89213708U CN89213708U CN2059173U CN 2059173 U CN2059173 U CN 2059173U CN 89213708 U CN89213708 U CN 89213708U CN 89213708 U CN89213708 U CN 89213708U CN 2059173 U CN2059173 U CN 2059173U
- Authority
- CN
- China
- Prior art keywords
- wall
- grc
- frid
- facing
- building composite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
-
- 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
Abstract
The utility model provides an outer insulation building composite wall which is a new-type energy-saving wall. The outer insulation building composite wall is provided because the wall existing in the prior art has the disadvantages that the energy-saving standard can not be achieved easily, the heat bridge can not be isolated completely by the inner insulation scheme, and the vapor transmission moisture condensation can not be prevented completely. A GRC finishing groove plate is connected with a structure wall by an angle steel or a bolt, and an air insulation layer and insulation rock wool are arranged between the GRC finishing groove plate and the structure wall. The outer insulation building composite wall has the advantages of rich facades, beautiful appearance, durable use, low cost, and convenient construction. The outer insulation building composite wall can be applied to new buildings and can also be applied to the energy-saving rebuilding of the old buildings.
Description
Outer heat-preserving building combined wall is to be used for the exterior wall of newly constructed house and a kind of novel construction wall structure that the existing building external wall energy-saving is transformed.
The exterior wall of existing building generally adopts brickwork and system of giving or in-situ concrete wall, and its energy consumption accounts for 30～60% of heating total energy consumption.According to the requirement of country's " civilian construction energy-saving design standard ", the exterior wall entire thermal resistance should reach R=0.88m
2The K/W(areas of Shenyang).The thickness of brickwork will be from 370mm(R=0.653m like this
2K/W) be increased to 620mm(R=0.956m
2K/W) and thickness is the brickwork of 240mm just can satisfy the mechanics requirement in eight floor rooms.It so is irrational just to insulation brick wall thickening 2.58 being shown.So people expect determining by required bearing capacity the thickness of masonry.Insulation insufficient section thermal insulation material---rock wool or other replenish.The problem of composite exterior wall has proposed.
The ideal scheme of composite exterior wall body is the outside that thermal insulation material is compounded in structure wall, so both can reduce thermal stresses, and the protection structure can be cut off heat bridge again fully.
But, existing thermal insulation material, as rock wool, polyamine fat vacuole foam, poly-stupid foam etc., quality is soft, all can not directly be used as exterior wall, must add to prevent infiltration together, can stop the facing of extraneous collision again.
So, the scheme of expanded metal lath cement facing has appearred doing in the thermal insulation material outside.This scheme need be carried out wet trade at the scene.The moisture content of wet trade accumulates in and is difficult in the heat insulating material get rid of, and makes building not reach the heat insulation effect of the phase of giving in several years.And the cost height, constructional difficulties.
Application number is 86204486 Chinese patent; a kind of roofing heat-insulating load-bearing plate is disclosed; adopted a kind of prefabricated units of sandwich, the internal layer of insulating board is an isolation layer, promptly be with the cementitious matter gluing heat-barrier material; its appearance is with cement and the husky topping of manufacturing with whole isolation layer sealing; this structural outside layers is that cement and sand are manufactured, and have bearing capacity, but weight is big; can not cut off heat bridge fully, and manufacture more complicated.
Task of the present utility model is: seek and a kind ofly can overcome above-mentioned disadvantage and the low external heat insulating composite wall of cost.
Task of the present utility model is finished by following method: outer heat-preserving building combined wall is made up of structure wall and external thermal insulation, the outside of external thermal insulation is the GRC(glass fiber reinforced cement) the facing plate, between the groove edge of GRC facing frid and structure wall, accompany thermal insulation material, and between GRC facing frid and thermal insulation material, form air heat insulating layer.
It is attractive in appearance, firm durable that outer heat-preserving building combined wall of the present utility model not only can make outside finish enrich, and reduces the deadweight of building, and itself is cheap, easy construction.
Accompanying drawing is examples of implementation of the present utility model.
Fig. 1 is the structural representation of outer heat-preserving building combined wall;
Fig. 2 is two kinds of schematic diagrames that connect node with structure wall.
Outer heat-preserving building combined wall is made up of structure wall (1) and external thermal insulation (2), the outside of external thermal insulation (2) is a GRC facing frid (3), between the groove edge of GRC facing frid (3) and structure wall (1), accompany heat insulating material rock wool (4), between rock wool (4) and GRC facing frid (3), air heat insulating layer (5) is arranged, four jiaos of GRC metal finish frid (3) are provided with and give embedded part channel-section steel (8) or angle steel (10), and are connected with the bolt of imbedding structure wall (1) (9) or angle steel (11).Seam crossing between GRC facing frid (3) leaves the slit of 5～20mm, irritates dead with expansive cement mortar (6) and sealing cement (7).
Structure wall in the present embodiment (1) is the 240mm brick wall, and thermal insulation material is the thick rock wool of 20～100mm (4), the high 60～120mm of GRC facing frid (3) groove, thickness of slab 8～15mm.
When adopting this programme for different cold districts, only need are adjusted the thickness of heat insulating material and needn't be changed form of structure.For example: areas of Shenyang can adopt the thick rock wool of 30mm (4), the thermal resistance R of outer heat-preserving building combined wall＞0.961m
2K/W; Then can adopt its body of wall of the thick rock wool of 50mm (4) (1) thermal resistance R＞1.272m in Border in Harbin Area
2K/W.This programme routine external thermal insulation (2) not only can with masonry structure, cast-in-place or to give system concrete structure body of wall (1) compound, can also be compound with the various structure walls (1) of existing building.
In this programme the material capability of routine GRC facing frid (3) superior, its rupture strength is 20～26.5MPa, impact strength is 1.95J, water absorption rate is 10～10.8%, 15 freezing-thawing test losss of strength are 0, the steam resistance is 150～900MNS/g, so the GRC facing frid (3) of thickness of slab 8～15mm just can satisfy the physical and mechanical property requirement of outside finish.The weight of GRC facing frid (3) is 20～35kgf/m
2And can be according to the requirement of the outer facade of building difference and the GRC frid (3) that is dimensioned to different sizes of different door and window hole.And add if do not establish distributing bar according to the size of plate.GRC facing frid (3) takes factory to give the constructure scheme of system on-site consolidation.Because the easy mould of GRC frid (3) material is good, except carrying out various finishings,, itself just can make the facing plate of various facade moulding and decorative pattern as furring brick, coating etc., make the facade of building attractive in appearance more durable.Outer heat-preserving building combined wall also has good heat insulating, saves the energy, easy construction, advantage such as cheap, is a kind of simple novel wall structure that solves the building energy conservation exterior wall.
Claims (4)
1, outer heat-preserving building combined wall is made up of structure wall (1) and external thermal insulation (2), of the present utility model being characterised in that: the outside of external thermal insulation (2) is a GRC facing frid (3), between the groove edge of GRC facing frid (3) and structure wall (1), accompany heat insulating material-rock wool (4), polyamine fat vacuole foam or poly-stupid foam form air heat insulating layer (5) again between GRC facing frid (3) and heat insulating material.
2, outer heat-preserving building combined wall as claimed in claim 1, it is characterized in that: the groove height of GRC facing frid (3) is 60～120 millimeters, thickness of slab is 8～15 millimeters.
3, as claim 1 and 2 described outer heat-preserving building combined walls, it is characterized in that: four jiaos of GRC facing frid (3) are provided with and give embedded part (8,10), are bolt (9) or the angle steel of burying underground in the structure wall (1) (11) with what give that embedded part (8,10) links to each other.
4, outer heat-preserving building combined wall as claimed in claim 1, it is characterized in that: the thickness of heat insulating material rock wool (4) is 20～100 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89213708U CN2059173U (en) | 1989-07-12 | 1989-07-12 | Outer insulation building composite wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89213708U CN2059173U (en) | 1989-07-12 | 1989-07-12 | Outer insulation building composite wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2059173U true CN2059173U (en) | 1990-07-11 |
Family
ID=4869630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN89213708U Withdrawn CN2059173U (en) | 1989-07-12 | 1989-07-12 | Outer insulation building composite wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2059173U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100422478C (en) * | 2004-02-04 | 2008-10-01 | 三宇Emc有限公司 | Exterior facing panels for outer walls of buildings |
| CN102605916A (en) * | 2012-03-30 | 2012-07-25 | 杭州元创新型材料科技有限公司 | Method for improving efficiency of installation of insulation decorative board and mechanically anchored insulation decorative board |
| CN103485447A (en) * | 2013-09-23 | 2014-01-01 | 中国建筑西南设计研究院有限公司 | Damp-proof sound-absorbing building envelope with air layer |
| CN109736459A (en) * | 2018-12-18 | 2019-05-10 | 浙江绿筑集成科技有限公司 | A kind of precast facade external thermal insulation construction and preparation method thereof |
-
1989
- 1989-07-12 CN CN89213708U patent/CN2059173U/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100422478C (en) * | 2004-02-04 | 2008-10-01 | 三宇Emc有限公司 | Exterior facing panels for outer walls of buildings |
| CN102605916A (en) * | 2012-03-30 | 2012-07-25 | 杭州元创新型材料科技有限公司 | Method for improving efficiency of installation of insulation decorative board and mechanically anchored insulation decorative board |
| CN102605916B (en) * | 2012-03-30 | 2014-04-02 | 杭州元创新型材料科技有限公司 | Method for improving efficiency of installation of insulation decorative board and mechanically anchored insulation decorative board |
| CN103485447A (en) * | 2013-09-23 | 2014-01-01 | 中国建筑西南设计研究院有限公司 | Damp-proof sound-absorbing building envelope with air layer |
| CN103485447B (en) * | 2013-09-23 | 2016-01-06 | 中国建筑西南设计研究院有限公司 | A kind of moistureproof sound-absorbing space enclosing structure with air layer |
| CN109736459A (en) * | 2018-12-18 | 2019-05-10 | 浙江绿筑集成科技有限公司 | A kind of precast facade external thermal insulation construction and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |