CN201843227U - Insulated outer wall structure - Google Patents
Insulated outer wall structure Download PDFInfo
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- CN201843227U CN201843227U CN2010202872295U CN201020287229U CN201843227U CN 201843227 U CN201843227 U CN 201843227U CN 2010202872295 U CN2010202872295 U CN 2010202872295U CN 201020287229 U CN201020287229 U CN 201020287229U CN 201843227 U CN201843227 U CN 201843227U
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Abstract
The utility model provides an outer wall, belonging to the field of a building construction structure, which solves the problems that the existing insulated outer wall has a short service life and poor insulation property. The outer wall comprises an air-entrapping building block substrate and a beam column substrate built on the air-entrapping building block substrate, wherein an interface processing layer, an insulation layer, an anti-cracking mortar layer, a waterproof mortar layer, a face brick binding mortar layer and a decoration layer sequentially respectively built on the outer surfaces of the beam column and the air-entrapping building block substrate from inside to outside, the insulation layer comprises an air-entrapping concrete plastering mortar layer and an insulation mortar layer built on the air-entrapping concrete plastering mortar layer, and part of the air-entrapping concrete plastering mortar layer is embedded in the anti-cracking mortar layer. The mortar of the utility model adopts inorganic polymer mortar, so the compatibility and ventilation are good, and the service life is long.
Description
Technical field
The utility model relates to a kind of wall, particularly relates to a kind of heat preserving exterior wall structure, belongs to building operations structure field.
Background technology
In recent years, the whole society advocates energy-conservation of consumption reduction and sustainable development, the energy-conservation state basic policy that has become China, and according to incompletely statistics, China's architectural energy consumption accounts for 27.8% of social total burn-off, and architectural energy consumption generally comprises air-conditioning, heating, light, water etc.Along with the high speed development of China's city-building, annual nearly 2,000,000,000 square metres building total amount, building energy consumption will rise to 35% of social total energy consumption in development in future.Therefore, promoting building energy conservation, can reduce whole society's building energy consumption and resource energy consumption, can allow common people improve the quality of living again, is the major issue of benefiting the nation and the people.The important step of building energy conservation is that body of wall is energy-conservation, the heat-insulating property that improves buildings exterior-protected structure is one of requisite measure that reduces building energy consumption, at present, general external wall structure is: include beam column basic unit and aerated-block basic unit, beam column basic unit builds with aerated-block basic unit and overlaps mutually, the external surface of beam column basic unit and aerated-block basic unit has been built boundary layer from the inside to the outside successively, insulation layer, cracking resistance overcoat and decorative layer, insulation layer selects for use adhesive powder-polystyrene granule thermal insulation mortar to build, and has gauze wire cloth in beam column basic unit and handing-over of aerated-block basic unit and anticracking grout layer.Insulation layer is built with adhesive powder-polystyrene granule thermal insulation mortar, and its application life is short, uses at most 20 years; In handing-over of beam column basic unit and aerated-block basic unit and anticracking grout layer, use gauze wire cloth, after use a period of time, can produce corrosion, situation serious in addition can destroy whole external wall system; This external wall structure also causes problems such as contraction, crack even hollowing easily.
Summary of the invention
The utility model provides a kind of long service life, the heat preserving exterior wall structure of good heat insulating.
The purpose of this utility model can realize by following technical proposal: a kind of heat preserving exterior wall structure, comprise aerated-block basic unit and the beam column basic unit that builds on aerated-block basic unit, built the interface processing layer on the external surface of described beam column basic unit and aerated-block basic unit respectively from the inside to the outside successively, insulation layer, the anticracking grout layer, the waterproofing mortar layer, face brick adhesive mortar layer and decorative layer, described insulation layer comprises the motar of air-entrained concrete layer and builds heat-insulation mortar bed on the motar of air-entrained concrete layer, it is characterized in that described motar of air-entrained concrete layer segment is embedded in the above-mentioned anticracking grout layer.
Beam column basic unit in this heat preserving exterior wall structure becomes basic unit's body of wall with reinforced concrete construction, aerated-block basic unit builds with air-entrained concrete building block to form, under handling with interface treating agent, the external surface of beam column basic unit and aerated-block basic unit built insulation layer more from the inside to the outside successively, the anticracking grout layer, the waterproofing mortar layer, face brick adhesive mortar layer and decorative layer, insulation layer is built and is become to select for use 20mm thick, anticracking grout layer and the reinforcement screen cloth in it are supporting, the waterproofing mortar layer selects for use polymer to build, the preferred 3mm of thickness, in insulation layer, the heat-insulation mortar bed relative insulation in top, bottom motar of air-entrained concrete layer does not have insulation, in the motar of air-entrained concrete layer, select special-purpose motar for use, its thickness is built into 23mm, and be 4mm outward and embed in the anticracking grout layer and dock with the heat-insulation mortar bed of insulation arranged, form whole anticracking grout layer.
In above-mentioned heat preserving exterior wall structure, described heat-insulation mortar bed bottom is stretched out the junction of beam column basic unit and aerated-block basic unit downwards, and contacts with the motar of air-entrained concrete layer.Heat-insulation mortar bed doing in the motar of air-entrained concrete layer makes its structure more firm.
In above-mentioned heat preserving exterior wall structure, the junction of described beam column basic unit and aerated-block basic unit has the grid cloth one of reinforcement.Strengthen grid cloth one the junction of beam column basic unit and aerated-block basic unit and heat-insulation mortar bed between, and select alkali-proof reinforcement grid cloth for use, and be fixed in the junction of beam column basic unit and aerated-block basic unit, adhesive surface mortar bonding with plastic rivet strengthening grid cloth one periphery.
In above-mentioned heat preserving exterior wall structure, has the grid cloth two of reinforcement in the described anticracking grout layer.Reinforcement grid cloth two is positioned at the anticracking grout layer and on the motar of air-entrained concrete layer top that embeds the anticracking grout layer, strengthens grid cloth two and select alkali-proof reinforcement grid cloth for use, protection bed thickness 7mm.
In above-mentioned heat preserving exterior wall structure, described heat-insulation mortar bed mainly be with polymer inorganic thermal insulation mortar material.Polymer inorganic thermal insulation mortar coefficient of thermal conductivity is 0.070, and application life can be synchronous with building, and does not fire, and has well anti-fire action, preferably uses the closed perlite material.
In above-mentioned heat preserving exterior wall structure, all be mixed with redispersable latex powder, cellulose ether macromolecular compound in described motar of air-entrained concrete layer, anticracking grout layer and the waterproofing mortar layer.Redispersable latex powder, cellulose ether macromolecular compound are mixed in motar of air-entrained concrete layer, anticracking grout layer and waterproofing mortar layer can improve its flexibility, can solve effectively between floated coat and the layer because the problems such as body of wall contraction, crack and hollowing that material is different, intensity is different, the inner aquation release heat of cement is different and outside air temperature variation etc. causes.
Compared with prior art, heat-insulation mortar bed in this heat preserving exterior wall structure mainly is that its application life can be synchronous with building with polymer inorganic thermal insulation mortar material; In its structure, have the waterproof polymer mortar layer, both safety, waterproof effect is good again, and all belongs to the mineral-type polymer mortar, and is compatible good, good permeability, long service life; This structure is at the motar of air-entrained concrete layer, all be mixed with redispersable latex powder in anticracking grout layer and the waterproofing mortar layer, the cellulose ether macromolecular compound, can improve the flexibility of this structure, can effectively solve floated coat with the layer between since material different, the intensity difference, the body of wall that inner aquation release heat difference of cement and outside air temperature variation etc. cause shrinks, problem such as crack and hollowing, present technique has solved beam column basic unit and aerated-block basic unit junction easily produces the crack, problems such as easy infiltration, and integral heat insulation is effective, satisfies the requirement of building energy conservation 50%.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of heat preserving exterior wall structure.
Among the figure, 1 beam column basic unit; 2 aerated-block basic units; 3 is heat-insulation mortar bed; 4 motar of air-entrained concrete layers; 5 anticracking grout layers; 6 waterproofing mortar layers; 7 face brick adhesive mortar layers; 8 decorative layers; 9 strengthen grid cloth one; 10 strengthen grid cloth two; 11 interface processing layers.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, this heat preserving exterior wall structure is mainly by beam column basic unit 1, aerated-block basic unit 2, interface processing layer 11, insulation layer, anticracking grout layer 5, waterproofing mortar layer 6, face brick adhesive mortar layer 7 and decorative layer 8 are formed, beam column basic unit 1 becomes basic unit's body of wall with reinforced concrete construction, aerated-block basic unit 2 builds with air-entrained concrete building block to form, beam column basic unit 1 and aerated-block basic unit 2 overlap mutually, and at it both external surface has all been built insulation layer, built anticracking grout layer 5 from the inside to the outside successively at the external surface of insulation layer, waterproofing mortar layer 6, face brick adhesive mortar layer 7 and decorative layer 8.
During actual building, the junction of beam column basic unit 1 and aerated-block basic unit 2 is strengthened with alkaline-resisting reinforcement grid cloth 1, strengthen grid cloth one 9 peripheries are fixed in beam column basic unit 1 and aerated-block basic unit 2 with plastic rivet junction, strengthen grid cloth 1 and its both adhesive surface mortar bonding, in anticracking grout layer 5, strengthen with alkaline-resisting reinforcement grid cloth 2 10 equally, strengthen grid cloth 2 10 and make thick 7mm cracking resistance overcoat, the thickness that anticracking grout layer 5 is built matches with the thickness of strengthening grid cloth 2 10; In order to save material, reduce cost, depth of plastering is thin slightly.Between beam column basic unit 1 and aerated-block basic unit 2 and anticracking grout layer 5, built insulation layer, the concrete structure of insulation layer is: top have can be incubated relatively heat-insulation mortar bed 3, the bottom has the motar of air-entrained concrete layer 4 that does not have insulation, motar of air-entrained concrete layer 4 thickness are built into 23mm, and be 4mm outward and embed in the anticracking grout layer 5 and heat-insulation mortar bed 3 docking that insulation is arranged, form whole anticracking grout layer 5; Build the waterproof polymer mortar layer 6 of thick 3mm then at anticracking grout layer 5 external surface, it can make the overall structure compatibility good, and insulation layer selects the polymer inorganic thermal insulation mortar for use, long service life, can with the same life-span of building.During practice, all be mixed with redispersable latex powder, cellulose ether macromolecular compound in motar of air-entrained concrete layer 4, anticracking grout layer 5 and the waterproofing mortar layer 6, can improve the flexibility of this structure, can effectively solve between floated coat and the layer because the problems such as body of wall contraction, crack and hollowing that material is different, intensity is different, the inner aquation release heat of cement is different and outside air temperature variation etc. causes.Have face brick adhesive mortar layer 7 and have decorative layer 8 at waterproofing mortar layer 6 external surface at its external surface, decorative layer 8 is mainly built with face brick, on face brick, use the jointing mortar, face brick adhesive mortar and jointing mortar in the face brick adhesive mortar layer 7 are all selected dedicated mortar for use, though it is high that cost is wanted, but consumption can save fifty percent, and the cracking that can avoid body of wall to shrink causing and cause infiltration at rainy or typhoon rain for a long time.
Claims (4)
1. heat preserving exterior wall structure, comprise aerated-block basic unit (2) and build beam column basic unit (1) on aerated-block basic unit (2), built interface processing layer (11) on the external surface of described beam column basic unit (1) and aerated-block basic unit (2) respectively from the inside to the outside successively, insulation layer, anticracking grout layer (5), waterproofing mortar layer (6), face brick adhesive mortar layer (7) and decorative layer (8), described insulation layer comprises motar of air-entrained concrete layer (4) and builds heat-insulation mortar bed (3) on motar of air-entrained concrete layer (4), it is characterized in that described motar of air-entrained concrete layer (4) is partially embedded in the above-mentioned anticracking grout layer (5).
2. a kind of heat preserving exterior wall structure according to claim 1 is characterized in that, described heat-insulation mortar bed (3) bottom is stretched out the junction of beam column basic unit (1) and aerated-block basic unit (2) downwards, and contacts with motar of air-entrained concrete layer (4).
3. a kind of heat preserving exterior wall structure according to claim 1 is characterized in that, the junction of described beam column basic unit (1) and aerated-block basic unit (2) has the grid cloth one (9) of reinforcement.
4. a kind of heat preserving exterior wall structure according to claim 1 is characterized in that, has the grid cloth two (10) of reinforcement in the described anticracking grout layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202872295U CN201843227U (en) | 2010-08-10 | 2010-08-10 | Insulated outer wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202872295U CN201843227U (en) | 2010-08-10 | 2010-08-10 | Insulated outer wall structure |
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| Publication Number | Publication Date |
|---|---|
| CN201843227U true CN201843227U (en) | 2011-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010202872295U Expired - Fee Related CN201843227U (en) | 2010-08-10 | 2010-08-10 | Insulated outer wall structure |
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| CN (1) | CN201843227U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397713A (en) * | 2013-08-05 | 2013-11-20 | 浙江方远建材科技有限公司 | Self-insulation wall body structure |
| CN113653215A (en) * | 2021-08-31 | 2021-11-16 | 厦门美益绿建科技有限公司 | Super-insulation structure integrated wall material and preparation method thereof |
| CN114457935A (en) * | 2022-02-23 | 2022-05-10 | 凯第建筑集团有限公司 | Flexible connection structure for steel structure high-rise building |
-
2010
- 2010-08-10 CN CN2010202872295U patent/CN201843227U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397713A (en) * | 2013-08-05 | 2013-11-20 | 浙江方远建材科技有限公司 | Self-insulation wall body structure |
| CN103397713B (en) * | 2013-08-05 | 2016-04-13 | 浙江方远建材科技有限公司 | A kind of self-insulation wall structure |
| CN113653215A (en) * | 2021-08-31 | 2021-11-16 | 厦门美益绿建科技有限公司 | Super-insulation structure integrated wall material and preparation method thereof |
| CN114457935A (en) * | 2022-02-23 | 2022-05-10 | 凯第建筑集团有限公司 | Flexible connection structure for steel structure high-rise building |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20160810 |
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| CF01 | Termination of patent right due to non-payment of annual fee |