CN101509285A - Thermal insulation wall - Google Patents
Thermal insulation wall Download PDFInfo
- Publication number
- CN101509285A CN101509285A CNA2009100612219A CN200910061221A CN101509285A CN 101509285 A CN101509285 A CN 101509285A CN A2009100612219 A CNA2009100612219 A CN A2009100612219A CN 200910061221 A CN200910061221 A CN 200910061221A CN 101509285 A CN101509285 A CN 101509285A
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- CN
- China
- Prior art keywords
- heat
- parts
- sand
- mortar
- insulating wall
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- 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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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention relates to a wall body featuring heat preservation and heat insulation, comprising an enclosure wall (1), a washing layer (2) and a facing tier (3). The wall body is characterized in that the enclosure wall (1) is composed of concrete beam columns and light-weight insulating brick masonries, wherein, the masonry mortar applied to the enclosure wall (1) and plastering mortar applied to the washing layer (2) are both a specialized mortar for masonry of light-weight insulating bricks; the raw materials and components mixture ratio of the mortar are as follows: 15-35 parts of pulverized fuel ash, 20-40 parts of perlite, 1-7 parts of swell soil, 1-10 parts of hydrated lime, 1 part of cellulose ether, 200-350 parts of sand, 50-100 parts of pottery sand, and 100 parts of cement. The wall body featuring heat preservation and heat insulation of the invention has outstanding effect in heat preservation and heat insulation, low cost, long service life, no environmental pollution, easy components of raw materials, easy operation of construction, stable construction quality and convenient popularization and application, thus avoiding the problems of heat (cold) bridge and weak heat-insulating property caused by use of ordinary masonry mortar in building the wall body.
Description
Technical field
The invention belongs to construction wall, be specifically related to a kind of heat-preserving heat-insulating wall.
Background technology
The thermal insulation technology of body of wall, existing both at home and abroad a large amount of research obtains lot of documents by retrieval, and the main contents in these documents have:
1, the way of traditional heat-preserving heat-insulating wall is the thermal insulation system that adds an all standing on construction wall again;
2, how the used heat insulating material of thermal insulation layer is formed with polystyrene foam plate, rock wool and heat-insulating mortar;
3, the wall thermal insulating heat-barrier material mainly is made up of cementing agent, insulation layer, crack-resistant layer and finish coat;
There is following problem in original heat preserving and insulating material system in the construction of reality with in using: construction quality instability, material form complicated, construction technology is complicated, contaminated environment, application life are short, be unfavorable for popularizing in an all-round way many defectives such as application.
Summary of the invention
Technical problem to be solved by this invention provides a kind of heat-preserving heat-insulating wall, it is remarkable that it has heat insulating effect, need not do heat-insulation system in addition on the building masonry wall, only need to build light-weight insulating brick by laying bricks or stones and constitute infilled wall by mortar special for light insulating brick construction, adopt the method for light heat-insulation mortar levelling in addition perfect again at beam column built from concrete heat bridge and shear wall place, to have a cost low for the heat-preserving heat-insulating wall of Gou Chenging like this, life-span is long, free from environmental pollution, material is formed simply, construction is easy to operate, advantages such as construction quality is stable, easy to utilize.
Technical scheme of the present invention: a kind of heat-preserving heat-insulating wall, it comprises enclosure wall 1, rendering layer 2 and finish coat 3, enclosure wall 1 is made up of beam column built from concrete and light thermal-insulation brickwork, and employed motar in employed masonry mortar and the rendering layer 2 in the enclosure wall 1, be a kind of mortar special for light insulating brick construction, its raw material and set of dispense are such as following: 15～35 parts in flyash, 20～40 parts of perlites, 1～7 part of swell soil, 1～10 part of hydrated lime in powder, cellulose ether 1,200～350 parts in sand, pottery sand 50～100,100 parts of cement.
Described flyash is I level or II level flyash.Described perlite is that unit weight is less than 120/m
3II class expanded perlite.Described swell soil is the modification sodium bentonite.Described sand is natural sand or the quartz sand through scouring, drying.Described pottery sand is the mixture through any or they of the lytag of screening and haydites of book structure.Described cement is that strength grade is 42.5 Portland cement or slag cements.
The present invention compared with prior art has following beneficial effect: 1, long service life, the life-span that has solved present organic insulation material effectively is short, and with nonsynchronous problem of the life-span of building; 2, avoid producing quality problems such as cracking infiltration because of various material stresses are different because of using the body of wall of common masonry mortar; 3, material Workable, stable performance, cost low, avoid advantages such as site operation contaminated environment; 4, heat insulating effect is remarkable, builds, whitewashes formation by laying bricks or stones because heat-preserving heat-insulating wall is light-weight insulating brick and the mortar special for light insulating brick construction that adopts, and does not therefore have cold and hot bridge effect, avoided because of using the body of wall of common masonry mortar, problems such as existing cold and hot bridge, heat-insulating property difference.Main performance index sees the following form:
| Project | Measurement unit | Index |
| Coefficient of thermal conductivity | W/(m.k) | <0.2 |
| Delamination degree | mm | <18 |
| Dry density | kg/m 3 | <1100 |
| Adhesive strength | MPa | ≥0.2 |
| Compressive strength | MPa | ≥5 |
| Time of setting | h | 3～5h when penetration resistance reaches 0.5MPa |
| Frost resistance 25 times | ％ | Mass loss≤5, loss of strength≤5 |
| Shrinkage | mm/m | ≤1.0 |
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Embodiment 1: a kind of heat-preserving heat-insulating wall, and it comprises enclosure wall 1, rendering layer 2 and finish coat 3, enclosure wall 1 is made up of beam column built from concrete and light thermal-insulation brickwork, and employed motar in employed masonry mortar and the rendering layer 2 in the enclosure wall 1, be a kind of mortar special for light insulating brick construction, its raw material and set of dispense are such as following: 15 parts in flyash, 20 parts of perlites, 7 parts of swell soils, 2 parts of hydrated lime in powders, cellulose ether 1,350 parts in sand, 50 parts in pottery sand, 100 parts of cement.
Described flyash is II level flyash.Described perlite is that unit weight is less than 120/m
3II class expanded perlite.Described swell soil is the modification sodium bentonite.Described sand is the natural sand through scouring, drying.Described pottery sand is through grate coal ashes pottery sand.Described cement is that strength grade is 42.5 Portland cement.
Embodiment 2: a kind of heat-preserving heat-insulating wall, and it comprises enclosure wall 1, rendering layer 2 and finish coat 3, enclosure wall 1 is made up of beam column built from concrete and light thermal-insulation brickwork, and employed motar in employed masonry mortar and the rendering layer 2 in the enclosure wall 1, be a kind of mortar special for light insulating brick construction, its raw material and set of dispense are such as following: 35 parts in flyash, 40 parts of perlites, 1 part of swell soil, 10 parts of hydrated lime in powders, cellulose ether 1,200 parts in sand, pottery sand 100,100 parts of cement.
Described flyash is I level flyash.Described perlite is that unit weight is less than 120/m
3II class expanded perlite.Described swell soil is the modification sodium bentonite.Described sand is the quartz sand through scouring, drying.Described pottery sand is the haydites of book structure through screening.Described cement is that strength grade is 42.5 slag cements.
Embodiment 3: a kind of heat-preserving heat-insulating wall, and it comprises enclosure wall 1, rendering layer 2 and finish coat 3, enclosure wall 1 is made up of beam column built from concrete and light thermal-insulation brickwork, and employed motar in employed masonry mortar and the rendering layer 2 in the enclosure wall 1, be a kind of mortar special for light insulating brick construction, its raw material and set of dispense are such as following: 20 parts in flyash, 30 parts of perlites, 4 parts of swell soils, 5 parts of hydrated lime in powders, cellulose ether 1,300 parts in sand, pottery sand 80,100 parts of cement.
Described flyash is II level flyash.Described perlite is that unit weight is less than 120/m
3II class expanded perlite.Described swell soil is the modification sodium bentonite.Described sand is the natural sand through scouring, drying.Described pottery sand is through the lytag of screening and the mixture of haydites of book structure.Described cement is that strength grade is 42.5 Portland cement.
More than the preparation method of mortar special for light insulating brick construction among three kinds of embodiment: at first flyash, sand, pottery sand, swell soil, hydrated lime in powder, cellulose ether, cement are evenly mixed by machinery by aforementioned weight ratio respectively, subsequently perlite is added by aforementioned weight ratio, evenly mix by machinery once more; Quota is packed again.
More than heat-preserving heat-insulating wall among three kinds of embodiment, all comprise enclosure wall 1, rendering layer 2 and finish coat 3, enclosure wall 1 is made up of beam column built from concrete and light thermal-insulation brickwork, and in the enclosure wall 1 in employed masonry mortar and the rendering layer 2 employed motar be a kind of light-weight insulating brick and build by laying bricks or stones and use dedicated mortar.More than the preparation method of mortar special for light insulating brick construction among three kinds of embodiment: at first flyash, sand, pottery sand, swell soil, hydrated lime in powder, cellulose ether, cement are evenly mixed by machinery by aforementioned weight ratio respectively, subsequently perlite is added by aforementioned weight ratio, evenly mix by machinery once more; Quota is packed again.
Claims (7)
1, a kind of heat-preserving heat-insulating wall, it comprises enclosure wall (1), rendering layer (2) and finish coat (3), it is characterized in that: enclosure wall (1) is made up of beam column built from concrete and light thermal-insulation brickwork, and employed motar in employed masonry mortar and the rendering layer (2) in the enclosure wall (1), be a kind of mortar special for light insulating brick construction, its raw material and set of dispense are such as following: 15～35 parts in flyash, 20～40 parts of perlites, 1～7 part of swell soil, 1～10 part of hydrated lime in powder, cellulose ether 1,200～350 parts in sand, pottery sand 50～100,100 parts of cement.
2, heat-preserving heat-insulating wall according to claim 1 is characterized in that: described flyash is I level or II level flyash.
3, heat-preserving heat-insulating wall according to claim 1 is characterized in that: described perlite is that unit weight is less than 120/m
3II class expanded perlite.
4, heat-preserving heat-insulating wall according to claim 1 is characterized in that: described swell soil is the modification sodium bentonite.
5, heat-preserving heat-insulating wall according to claim 1 is characterized in that: described sand is natural sand or the quartz sand through scouring, drying.
6, heat-preserving heat-insulating wall according to claim 1 is characterized in that: described pottery sand is the mixture through any or they of the lytag of screening and haydites of book structure.
7, heat-preserving heat-insulating wall according to claim 1 is characterized in that: described cement is that strength grade is 42.5 Portland cement or slag cements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100612219A CN101509285A (en) | 2009-03-24 | 2009-03-24 | Thermal insulation wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100612219A CN101509285A (en) | 2009-03-24 | 2009-03-24 | Thermal insulation wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101509285A true CN101509285A (en) | 2009-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100612219A Pending CN101509285A (en) | 2009-03-24 | 2009-03-24 | Thermal insulation wall |
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| CN (1) | CN101509285A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951888A (en) * | 2011-08-17 | 2013-03-06 | 上海古猿人石材有限公司 | High wear-proof and cracking resistant color surface decorative building material |
| CN103967194A (en) * | 2014-05-20 | 2014-08-06 | 潜山县新型工程建筑材料有限公司 | Composite insulating brick |
| CN104230219A (en) * | 2013-06-17 | 2014-12-24 | 李聪 | Novel efficient energy-saving fireproof heat insulation concrete and preparation method thereof |
| CN104973842A (en) * | 2015-07-21 | 2015-10-14 | 覃诗龙 | Preparation method of concrete insulation board |
| CN107098626A (en) * | 2017-04-20 | 2017-08-29 | 四川省劲腾环保建材有限公司 | Ash slag concrete hollow partition wall plate producing process |
| CN107140894A (en) * | 2017-06-16 | 2017-09-08 | 成都市容德建筑劳务有限公司 | Heat-preserving heat-insulating wall |
| CN109457884A (en) * | 2018-12-28 | 2019-03-12 | 江苏兴厦建设工程集团有限公司 | A kind of heat preservation plaque external thermal insulation system and installation method |
| CN110028336A (en) * | 2019-05-17 | 2019-07-19 | 山东联兴绿厦建筑科技有限公司 | Theremal-preserving heat-insulating material and wall and building based on the material |
| CN112876182A (en) * | 2021-01-29 | 2021-06-01 | 宁波诺丁汉新材料研究院有限公司 | Drilled pile dehydrated slurry baking-free building block and preparation method thereof |
-
2009
- 2009-03-24 CN CNA2009100612219A patent/CN101509285A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951888A (en) * | 2011-08-17 | 2013-03-06 | 上海古猿人石材有限公司 | High wear-proof and cracking resistant color surface decorative building material |
| CN102951888B (en) * | 2011-08-17 | 2014-12-10 | 上海古猿人石材有限公司 | High wear-proof and cracking resistant color surface decorative building material |
| CN104230219A (en) * | 2013-06-17 | 2014-12-24 | 李聪 | Novel efficient energy-saving fireproof heat insulation concrete and preparation method thereof |
| CN103967194A (en) * | 2014-05-20 | 2014-08-06 | 潜山县新型工程建筑材料有限公司 | Composite insulating brick |
| CN103967194B (en) * | 2014-05-20 | 2016-04-06 | 潜山县新型工程建筑材料有限公司 | A kind of composite insulating brick |
| CN104973842A (en) * | 2015-07-21 | 2015-10-14 | 覃诗龙 | Preparation method of concrete insulation board |
| CN104973842B (en) * | 2015-07-21 | 2017-10-20 | 覃诗龙 | A kind of concrete insulation board preparation method |
| CN107098626A (en) * | 2017-04-20 | 2017-08-29 | 四川省劲腾环保建材有限公司 | Ash slag concrete hollow partition wall plate producing process |
| CN107140894A (en) * | 2017-06-16 | 2017-09-08 | 成都市容德建筑劳务有限公司 | Heat-preserving heat-insulating wall |
| CN109457884A (en) * | 2018-12-28 | 2019-03-12 | 江苏兴厦建设工程集团有限公司 | A kind of heat preservation plaque external thermal insulation system and installation method |
| CN110028336A (en) * | 2019-05-17 | 2019-07-19 | 山东联兴绿厦建筑科技有限公司 | Theremal-preserving heat-insulating material and wall and building based on the material |
| CN112876182A (en) * | 2021-01-29 | 2021-06-01 | 宁波诺丁汉新材料研究院有限公司 | Drilled pile dehydrated slurry baking-free building block and preparation method thereof |
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Application publication date: 20090819 |