CN103485472B - A kind of cracking resistance sound-proof lightweight wall - Google Patents
A kind of cracking resistance sound-proof lightweight wall Download PDFInfo
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- CN103485472B CN103485472B CN201310415932.8A CN201310415932A CN103485472B CN 103485472 B CN103485472 B CN 103485472B CN 201310415932 A CN201310415932 A CN 201310415932A CN 103485472 B CN103485472 B CN 103485472B
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Abstract
The invention discloses a kind of cracking resistance sound-proof lightweight wall, adopt the combined wall of six layer materials, composite sequence is cement mortar+polyethylene composite plastic+polyphenyl particle heat-insulating mortar+concrete+polyethylene composite plastic+cement mortar, the combination of multilayer materials ensure that the sound-insulating performance of body of wall, a kind of cracking resistance sound-proof lightweight wall of the present invention, also there is stronger water resistance, and due to its body of wall thin compared with solid plain body of wall, add certain usable floor area, save building to take up an area, the ornamental planeness of surfaces of wall is good, the more traditional body of wall of later stage decoration spraying and decorating is easier.
Description
Technical field
The present invention relates to building material field, especially relate to a kind of cracking resistance sound-proof lightweight wall.
Background technology
The annual cities and towns of China, grange are all significantly increasing; and often use the clay tile wall of 10,000 square metres; just need to dig one mu of soil and make solid loam brick; population and soil are the major issues of national economy; protection land resources is very urgent; New Type Light-weight Wall Material carries out new discussion to construction wall revolution, and construction wall construction produces conversion aspect to industrialization, and a kind of method releasing novel unique construction wall progressively substitutes traditional brick wall FE Tiler.
It is not strong to there is sound-insulating effect in current various light wall material, and there is certain quality problem, and water proofing property is not strong, easily produces crack phenomenon.
Therefore, a kind of new technology is needed to solve the problem.
Summary of the invention
Goal of the invention: for solving the deficiencies in the prior art, the object of the present invention is to provide a kind of light-weight aseismatic, there is the cracking resistance sound-proof lightweight wall of stronger heat preservation and soundproof water resistance.
Technical scheme: for achieving the above object, the present invention is achieved by the following technical solutions:
A kind of cracking resistance sound-proof lightweight wall, comprises the complex of six layer materials, first floor and layer 6 be that cement mortar, the second layer and layer 5 are polyethylene composite plastic, third layer is polyphenyl particle heat-insulating mortar, the 4th layer be concrete;
Described cement mortar comprises following component according to mass percent: waste residue 25-35%, useless stalk 21-28%, desulfurated plaster 16-19%, flyash 25-35%, plastic expansion agent 0.5-2%, aluminum sulfate 0.2-1%, the limestone of surplus, and water-solid ratio is 0.1-0.3;
Described concrete comprises following component according to mass percent: Portland cement 30-45%, slag 20-30%, admixture 12-26%, the water of other Admixtures 1.5-3% and surplus.
Further, the polypropylene fibre of 20-30% is compounded with in described polyethylene composite plastic.
Further, described waste residue is industrial residue.
Further, described plastic expansion agent is the agent of EEA-101 plastic expansion.
Further, described admixture is quicklime or flyash.
Further, other Admixtures described are high-efficiency water-reducing agent of poly-carboxylic acid and surface hardener.
Further, the mass ratio of described high-efficiency water-reducing agent of poly-carboxylic acid and surface hardener is 2:1.
Beneficial effect: a kind of cracking resistance sound-proof lightweight wall provided by the invention, adopt the combined wall of six layer materials, composite sequence is cement mortar+polyethylene composite plastic+polyphenyl particle heat-insulating mortar+concrete+polyethylene composite plastic+cement mortar, the combination of multilayer materials ensure that the sound-insulating performance of body of wall, a kind of cracking resistance sound-proof lightweight wall of the present invention, also there is stronger water resistance, and due to its body of wall thin compared with solid plain body of wall, add certain usable floor area, save building to take up an area, the ornamental planeness of surfaces of wall is good, the more traditional body of wall of later stage decoration spraying and decorating is easier.
Detailed description of the invention
Below in conjunction with specific embodiment, concrete introduction is done to the present invention.
Embodiment 1:
A kind of cracking resistance sound-proof lightweight wall, comprises the complex of six layer materials, first floor and layer 6 be that cement mortar, the second layer and layer 5 are polyethylene composite plastic, third layer is polyphenyl particle heat-insulating mortar, the 4th layer be concrete; The polypropylene fibre of 20% is compounded with in described polyethylene composite plastic;
Described cement mortar comprises following component according to mass percent: industrial residue 25%, useless stalk 21%, desulfurated plaster 16%, flyash 25%, EEA-101 plastic expansion agent 0.5%, aluminum sulfate 0.2%, the limestone of surplus, and water-solid ratio is 0.1;
Described concrete comprises following component according to mass percent: Portland cement 30%, slag 30%, quicklime 12%, and mass ratio is the high-efficiency water-reducing agent of poly-carboxylic acid of 2:1 and the water of surface hardener 1.5% and surplus.
Embodiment 2:
A kind of cracking resistance sound-proof lightweight wall, comprises the complex of six layer materials, first floor and layer 6 be that cement mortar, the second layer and layer 5 are polyethylene composite plastic, third layer is polyphenyl particle heat-insulating mortar, the 4th layer be concrete; The polypropylene fibre of 30% is compounded with in described polyethylene composite plastic;
Described cement mortar comprises following component according to mass percent: industrial residue 27%, useless stalk 23%, desulfurated plaster 19%, flyash 27%, EEA-101 plastic expansion agent 2%, aluminum sulfate 1%, the limestone of surplus, and water-solid ratio is 0.3;
Described concrete comprises following component according to mass percent: Portland cement 45%, slag 20%, flyash 26%, and mass ratio is the high-efficiency water-reducing agent of poly-carboxylic acid of 2:1 and the water of surface hardener 3% and surplus.
Embodiment 3:
A kind of cracking resistance sound-proof lightweight wall, comprises the complex of six layer materials, first floor and layer 6 be that cement mortar, the second layer and layer 5 are polyethylene composite plastic, third layer is polyphenyl particle heat-insulating mortar, the 4th layer be concrete; The polypropylene fibre of 25% is compounded with in described polyethylene composite plastic;
Described cement mortar comprises following component according to mass percent: industrial residue 28%, useless stalk 25%, desulfurated plaster 17%, flyash 28%, EEA-101 plastic expansion agent 1%, aluminum sulfate 0.5%, the limestone of surplus, and water-solid ratio is 0.2;
Described concrete comprises following component according to mass percent: Portland cement 38%, slag 25%, quicklime 20%, and mass ratio is the high-efficiency water-reducing agent of poly-carboxylic acid of 2:1 and the water of surface hardener 2.2% and surplus.
Adopt the formula of a kind of cracking resistance sound-proof lightweight wall in above-described embodiment 1-3, the universal method preparing Light Wall in this area can prepare the materials for wall that physical property complies with the national standard requirements, body of wall finished product in embodiment 1-3 is carried out quantitative measurement, sound-insulation value is 40-50dB, thermal resistance value is 2.00, water absorption rate≤15%, bending resistance degree is 17000N, and resistance to compression degree is 25000N.
Can find out from above data, a kind of cracking resistance of the present invention sound-proof lightweight wall has stronger water-proofing anticracking performance, sound insulation value, in addition because its body of wall is thin compared with solid plain body of wall, add certain usable floor area, save building to take up an area, the ornamental planeness of surfaces of wall is good, and the more traditional body of wall of later stage decoration spraying and decorating is easier, has stronger practicality.
Should be understood that, above detailed description of the invention is only not used in for illustration of the present invention and limits the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen within the application's claims limited range.
Claims (6)
1. a cracking resistance sound-proof lightweight wall, is characterized in that the complex comprising six layer materials, first floor and layer 6 be that cement mortar, the second layer and layer 5 are polyethylene composite plastic, third layer is polyphenyl particle heat-insulating mortar, the 4th layer be concrete;
Described cement mortar comprises following component according to mass percent: industrial residue 25-35%, useless stalk 21-28%, desulfurated plaster 16-19%, flyash 25-35%, plastic expansion agent 0.5-2%, aluminum sulfate 0.2-1%, the limestone of surplus, water-solid ratio is 0.1-0.3;
Described concrete comprises following component according to mass percent: Portland cement 30-45%, slag 20-30%, admixture 12-26%, the water of other Admixtures 1.5-3% and surplus.
2. a kind of cracking resistance sound-proof lightweight wall according to claim 1, is characterized in that: the polypropylene fibre being compounded with 20-30% in described polyethylene composite plastic.
3. a kind of cracking resistance sound-proof lightweight wall according to claim 1, is characterized in that: described plastic expansion agent is the agent of EEA-101 plastic expansion.
4. a kind of cracking resistance sound-proof lightweight wall according to claim 1, is characterized in that: described admixture is quicklime or flyash.
5. a kind of cracking resistance sound-proof lightweight wall according to claim 1, is characterized in that: other Admixtures described are high-efficiency water-reducing agent of poly-carboxylic acid and surface hardener.
6. a kind of cracking resistance sound-proof lightweight wall according to claim 5, is characterized in that: the mass ratio of described high-efficiency water-reducing agent of poly-carboxylic acid and surface hardener is 2:1.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310415932.8A CN103485472B (en) | 2013-09-12 | 2013-09-12 | A kind of cracking resistance sound-proof lightweight wall |
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| CN201310415932.8A CN103485472B (en) | 2013-09-12 | 2013-09-12 | A kind of cracking resistance sound-proof lightweight wall |
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| CN103485472A CN103485472A (en) | 2014-01-01 |
| CN103485472B true CN103485472B (en) | 2015-09-09 |
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| CN104250085A (en) * | 2014-07-16 | 2014-12-31 | 泗阳县弘达新型墙体材料有限公司 | Fireproof lightweight wall material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2866681Y (en) * | 2006-02-28 | 2007-02-07 | 济南大学 | A cement sandwich lightweight partition board |
| CN1952319A (en) * | 2006-11-16 | 2007-04-25 | 济南大学 | Light wallboard of desulfurated gypsum |
| CN202347723U (en) * | 2011-10-27 | 2012-07-25 | 南安市伍堡轻质隔音板制造厂 | Light cement composite environment friendly sound-proof wallboard |
| CN202731094U (en) * | 2012-07-24 | 2013-02-13 | 刘彦珍 | Cement foaming board |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004055286A2 (en) * | 2002-12-13 | 2004-07-01 | G-P Gypsum Corporation | Gypsum panel having uv-cured moisture resistant coating |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2866681Y (en) * | 2006-02-28 | 2007-02-07 | 济南大学 | A cement sandwich lightweight partition board |
| CN1952319A (en) * | 2006-11-16 | 2007-04-25 | 济南大学 | Light wallboard of desulfurated gypsum |
| CN202347723U (en) * | 2011-10-27 | 2012-07-25 | 南安市伍堡轻质隔音板制造厂 | Light cement composite environment friendly sound-proof wallboard |
| CN202731094U (en) * | 2012-07-24 | 2013-02-13 | 刘彦珍 | Cement foaming board |
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