CN103726652A - Composite self-insulation wall construction method - Google Patents
Composite self-insulation wall construction method Download PDFInfo
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- CN103726652A CN103726652A CN201310708387.1A CN201310708387A CN103726652A CN 103726652 A CN103726652 A CN 103726652A CN 201310708387 A CN201310708387 A CN 201310708387A CN 103726652 A CN103726652 A CN 103726652A
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- wall
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- insulation wall
- composite self
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Abstract
The invention relates to a composite self-insulation wall construction method. By the method, a wall has the advantages of high strength, good water resistance and fire resistance, light weight, cracking prevention, excellent insulation performance and the like. Raw materials of the wall include, by weight, 58-72% of ordinary Portland cement, 12-28% of coal ash, 21-30% of quartz sand, 0.12-0.5% of self-extinguishing flame-retardant recycled expanded polystyrene foam granules, 0.8-2% of water reducer, 0.5-1% of hydroxypropyl methyl cellulose, 1-2.5% of polymer latex powder and the like. A core pouring material of the wall is fluidized self-compaction EPS (expandable polystyrene) concrete. The method includes the implementing steps of wall setting out, embedded part paving, reversed hole fixing, outer panel mounting, inner panel mounting, joint treatment and core pouring.
Description
Technical field:
The invention belongs to the realm of building construction, be specially building composite self-insulation wall construction method.
Background technology:
Under the high prerequisite of fossil energy exhaustion day by day, solar energy, underground heat equal energy source procurement cost, more and more higher to the requirement of building energy conservation, the development of building thermal insulation material is accelerated rapidly, emerged numerous building heat preservation heat-insulating techniques.Yet at present external thermal insulation system on the market still exists problems, infiltration as higher in price, easy to crack, easy, easily come off etc.
Summary of the invention:
The present invention is directed to the deficiencies in the prior art, a kind of composite self-insulation wall construction method is provided, make body of wall there is intensity high, the features such as water-tolerant, good, lightweight, the anti-cracking of fireproof performance, thermal and insulating performance excellence.
The technical scheme that the present invention takes is:
A composite self-insulation wall construction method, comprises the steps: the reserving hole → installation outer panels → installation wainscot of body of wall unwrapping wire → laying built-in fitting → fixedly → do joint treatment → pouring core material.To it is characterized in that filling with core material be fluidised form, from close formula EPS concrete; Its each weight percentages of components of filling with core material is: Portland cement 58%-72%, flyash 12%-28%, quartz sand 21%-30%, reclaimed grain 0.12%-0.5%, water reducing agent 0.8%-2%, hydroxypropyl methylcellulose 0.5%-1%, poly rubber powder 1%-2.5%.
The raw material of filling with core material should meet following requirement: 1) cement: adopt the Portland cement that is not less than 32.5 grades; 2) adopt the granules of polystyrene of flame retardant type; 3) adopt neutral rheological property, hydrophobicity, the anti-property of hanging down, promote levelability, strengthen plasticity can go again loose latex powder; 4) adopt the Admixture with the workability, plasticity, impermeability, frost resistance and the durability that change EPS light aggregate concrete.
The specific embodiment:
A composite self-insulation wall construction method, comprises the steps: the reserving hole → installation outer panels → installation wainscot of body of wall unwrapping wire → laying built-in fitting → fixedly → do joint treatment → pouring core material.Fill with the composition of core material described in claim 3, for fluidised form, from close formula EPS concrete.
Claims (3)
1. a composite self-insulation wall construction method, comprises the steps: the reserving hole → installation outer panels → installation wainscot of body of wall unwrapping wire → laying built-in fitting → fixedly → do joint treatment → pouring core material.
2. according to a kind of composite self-insulation wall construction method described in claim l, to it is characterized in that filling with core material be fluidised form, from close formula EPS concrete.
3. according to a kind of composite self-insulation wall described in claim l and 2, its each weight percentages of components of filling with core material is: Portland cement 58%-72%, flyash 12%-28%, quartz sand 21%-30%, reclaimed grain 0.12%-0.5%, water reducing agent 0.8%-2%, hydroxypropyl methylcellulose 0.5%-1%, poly rubber powder 1%-2.5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708387.1A CN103726652A (en) | 2013-12-20 | 2013-12-20 | Composite self-insulation wall construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708387.1A CN103726652A (en) | 2013-12-20 | 2013-12-20 | Composite self-insulation wall construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103726652A true CN103726652A (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310708387.1A Pending CN103726652A (en) | 2013-12-20 | 2013-12-20 | Composite self-insulation wall construction method |
Country Status (1)
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| CN (1) | CN103726652A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090025333A1 (en) * | 2007-07-23 | 2009-01-29 | Casey Moroschan | Hollow core block stabilization system |
| CA2648638A1 (en) * | 2008-01-11 | 2009-07-11 | Georgia-Pacific Gypsum Llc | Wallboard joint system |
| CN101906834A (en) * | 2009-06-05 | 2010-12-08 | 武汉国祥龙建材科技有限公司 | Method for constructing light-weight composite self-insulation wall |
| CN102797299A (en) * | 2012-07-11 | 2012-11-28 | 江苏尼高科技有限公司 | Insulation board made of fiber reinforced composites and preparation method of insulation board |
| CN103015573A (en) * | 2012-12-25 | 2013-04-03 | 青岛科瑞新型环保材料有限公司 | Ultra-thin heat insulation composite insulation board and cast-in-place concrete composite wall and construction method |
-
2013
- 2013-12-20 CN CN201310708387.1A patent/CN103726652A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090025333A1 (en) * | 2007-07-23 | 2009-01-29 | Casey Moroschan | Hollow core block stabilization system |
| CA2648638A1 (en) * | 2008-01-11 | 2009-07-11 | Georgia-Pacific Gypsum Llc | Wallboard joint system |
| CN101906834A (en) * | 2009-06-05 | 2010-12-08 | 武汉国祥龙建材科技有限公司 | Method for constructing light-weight composite self-insulation wall |
| CN102797299A (en) * | 2012-07-11 | 2012-11-28 | 江苏尼高科技有限公司 | Insulation board made of fiber reinforced composites and preparation method of insulation board |
| CN103015573A (en) * | 2012-12-25 | 2013-04-03 | 青岛科瑞新型环保材料有限公司 | Ultra-thin heat insulation composite insulation board and cast-in-place concrete composite wall and construction method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140416 |