CN103469927B - A kind of preparation method of cracking resistance sound-proof lightweight wall - Google Patents
A kind of preparation method of cracking resistance sound-proof lightweight wall Download PDFInfo
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- CN103469927B CN103469927B CN201310414710.4A CN201310414710A CN103469927B CN 103469927 B CN103469927 B CN 103469927B CN 201310414710 A CN201310414710 A CN 201310414710A CN 103469927 B CN103469927 B CN 103469927B
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- cracking resistance
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- resistance sound
- lightweight wall
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- 238000005336 cracking Methods 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 229920003023 plastic Polymers 0.000 claims abstract description 31
- 239000004033 plastic Substances 0.000 claims abstract description 31
- 239000011083 cement mortar Substances 0.000 claims abstract description 27
- 239000002131 composite material Substances 0.000 claims abstract description 24
- 239000004698 Polyethylene Substances 0.000 claims abstract description 22
- 229920000573 polyethylene Polymers 0.000 claims abstract description 22
- 239000004567 concrete Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 20
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 claims abstract description 10
- 229920006389 polyphenyl polymer Polymers 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- -1 polyethylene Polymers 0.000 claims description 23
- 239000002994 raw material Substances 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical group [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 8
- 239000010881 fly ash Substances 0.000 claims description 8
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 239000004848 polyfunctional curative Substances 0.000 claims description 7
- 235000019738 Limestone Nutrition 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 239000011398 Portland cement Substances 0.000 claims description 5
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 239000006028 limestone Substances 0.000 claims description 5
- 239000011505 plaster Substances 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- 235000012255 calcium oxide Nutrition 0.000 claims description 4
- 239000000292 calcium oxide Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 238000005034 decoration Methods 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 4
- 239000011449 brick Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Abstract
The invention discloses a kind of preparation method 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 preparation method 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 preparation method of 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 preparation method for cracking resistance sound-proof lightweight wall, comprises the following steps:
(1) according to following formula, the raw material making cement mortar is mixed, 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, water-solid ratio is 0.1-0.3;
(2) mixed by concrete for making raw material according to following formula, 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.
(3) be ready to prepare mould at Light Wall, first the cement mortar mixed material that one deck step (1) is made is put into, carry out vibrating after indent and add layer of polyethylene composite plastic magma again, one deck polyphenyl particle heat-insulating mortar is added after repoussage, the concrete material made by one deck step (2) is added again after 70-80 DEG C of low temperature reservation 60-90min, carry out vibrating after indent and add layer of polyethylene composite plastic magma, the cement mortar that one deck step (1) is made is added after repoussage, vibrate after indent and carry out High Temperature Curing at 150-170 DEG C, high-pressure curing is carried out again after form removal, namely can be made into Light Wall.
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.
Further, in described step (3), the thickness of every layer of raw material is 2-5cm.
Beneficial effect: the preparation method of 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;
A preparation method for cracking resistance sound-proof lightweight wall, comprises the following steps:
(1) according to following formula, the raw material making cement mortar is mixed, 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, water-solid ratio is 0.1;
(2) according to following formula, concrete for making raw material is mixed, described concrete comprises following component according to mass percent: Portland cement 30%, slag 30%, quicklime 12%, 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;
(3) be ready to prepare mould at Light Wall, first the cement mortar mixed material that one deck step (1) is made is put into, carry out vibrating after indent and add layer of polyethylene composite plastic magma again, one deck polyphenyl particle heat-insulating mortar is added after repoussage, the concrete material made by one deck step (2) is added again after 70 DEG C of low temperature reservation 90min, carry out vibrating after indent and add layer of polyethylene composite plastic magma, the cement mortar that one deck step (1) is made is added after repoussage, vibrate after indent and carry out High Temperature Curing at 150 DEG C, high-pressure curing is carried out again after form removal, namely can be made into Light Wall.
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;
A preparation method for cracking resistance sound-proof lightweight wall, comprises the following steps:
(1) according to following formula, the raw material making cement mortar is mixed, 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, water-solid ratio is 0.3;
(2) according to following formula, concrete for making raw material is mixed, described concrete comprises following component according to mass percent: Portland cement 45%, slag 20%, flyash 26%, 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;
(3) be ready to prepare mould at Light Wall, first the cement mortar mixed material that one deck step (1) is made is put into, carry out vibrating after indent and add layer of polyethylene composite plastic magma again, one deck polyphenyl particle heat-insulating mortar is added after repoussage, the concrete material made by one deck step (2) is added again after 80 DEG C of low temperature reservation 60min, carry out vibrating after indent and add layer of polyethylene composite plastic magma, the cement mortar that one deck step (1) is made is added after repoussage, vibrate after indent and carry out High Temperature Curing at 170 DEG C, high-pressure curing is carried out again after form removal, namely can be made into Light Wall.
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;
A preparation method for cracking resistance sound-proof lightweight wall, comprises the following steps:
(1) according to following formula, the raw material making cement mortar is mixed, 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, water-solid ratio is 0.2;
(2) according to following formula, concrete for making raw material is mixed, described concrete comprises following component according to mass percent: Portland cement 38%, slag 25%, quicklime 20%, 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;
(3) be ready to prepare mould at Light Wall, first the cement mortar mixed material that one deck step (1) is made is put into, carry out vibrating after indent and add layer of polyethylene composite plastic magma again, one deck polyphenyl particle heat-insulating mortar is added after repoussage, the concrete material made by one deck step (2) is added again after 75 DEG C of low temperature reservation 75min, carry out vibrating after indent and add layer of polyethylene composite plastic magma, the cement mortar that one deck step (1) is made is added after repoussage, vibrate after indent and carry out High Temperature Curing at 160 DEG C, high-pressure curing is carried out again after form removal, namely can be made into Light Wall.
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 45-55dB, thermal resistance value is 2.00, water absorption rate≤15%, bending resistance degree is 18000N, and resistance to compression degree is 26000N.
Can find out from above data, the Light Wall prepared by preparation method of a kind of cracking resistance sound-proof lightweight wall of the present invention, there is 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 and 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, 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 (8)
1. a preparation method for cracking resistance sound-proof lightweight wall, is characterized in that comprising the following steps:
(1) according to following formula, the raw material making cement mortar is mixed, 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, water-solid ratio is 0.1-0.3;
(2) mixed by concrete for making raw material according to following formula, 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;
(3) be ready to prepare mould at Light Wall, first the cement mortar mixed material that one deck step (1) is made is put into, carry out vibrating after indent and add layer of polyethylene composite plastic magma again, one deck polyphenyl particle heat-insulating mortar is added after repoussage, the concrete material made by one deck step (2) is added again after 70-80 DEG C of low temperature reservation 60-90min, carry out vibrating after indent and add layer of polyethylene composite plastic magma, the cement mortar that one deck step (1) is made is added after repoussage, vibrate after indent and carry out High Temperature Curing at 150-170 DEG C, high-pressure curing is carried out again after form removal, namely can be made into Light Wall.
2. the preparation method of 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. the preparation method of a kind of cracking resistance sound-proof lightweight wall according to claim 1, is characterized in that: described waste residue is industrial residue.
4. the preparation method of 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.
5. the preparation method of a kind of cracking resistance sound-proof lightweight wall according to claim 1, is characterized in that: described admixture is quicklime or flyash.
6. the preparation method of 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.
7. the preparation method of a kind of cracking resistance sound-proof lightweight wall according to claim 6, is characterized in that: the mass ratio of described high-efficiency water-reducing agent of poly-carboxylic acid and surface hardener is 2:1.
8. the preparation method of a kind of cracking resistance sound-proof lightweight wall according to claim 1, is characterized in that: in described step (3), the thickness of every layer of raw material is 2-5cm.
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| CN201310414710.4A CN103469927B (en) | 2013-09-12 | 2013-09-12 | A kind of preparation method of cracking resistance sound-proof lightweight wall |
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| CN104496306A (en) * | 2014-12-08 | 2015-04-08 | 青阳县天工预拌商品砂浆有限公司 | Anti-crack concrete and preparation method thereof |
| CN106278097A (en) * | 2016-08-12 | 2017-01-04 | 马鞍山十七冶工程科技有限责任公司 | A kind of titanium gypsum stalk fibre light aggregate concrete and preparation method thereof |
| CN108002754B (en) * | 2017-11-13 | 2020-04-10 | 江苏中路工程技术研究院有限公司 | Tail gas degradation type environment-friendly sound absorption brick, preparation method thereof and tail gas degradation type environment-friendly sound barrier |
| CN114164989B (en) * | 2021-11-29 | 2023-10-03 | 苏州金世晟建筑装饰工程有限公司 | Anti-cracking method suitable for assembled inner partition wall |
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| CN201148677Y (en) * | 2008-01-03 | 2008-11-12 | 浙江海滨建设集团有限公司 | Wall exterior composite heat-insulating layer |
| CN102852332A (en) * | 2012-03-22 | 2013-01-02 | 常州市建筑科学研究院股份有限公司 | Casting type fireproof external wall insulation system and construction method thereof |
| CN202936907U (en) * | 2012-11-28 | 2013-05-15 | 中建保华建筑有限责任公司 | Hydrophobic rock wool board thermal insulating wall body structure |
| CN103276831A (en) * | 2013-06-28 | 2013-09-04 | 安徽中瑞节能装饰材料集团有限公司 | Inorganic composite A-class non-combustible insulation board wall thermal insulation system and construction method |
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| CN105669101A (en) * | 2009-11-25 | 2016-06-15 | 卡博特公司 | Aerogel composites and methods for making and using them |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201148677Y (en) * | 2008-01-03 | 2008-11-12 | 浙江海滨建设集团有限公司 | Wall exterior composite heat-insulating layer |
| CN102852332A (en) * | 2012-03-22 | 2013-01-02 | 常州市建筑科学研究院股份有限公司 | Casting type fireproof external wall insulation system and construction method thereof |
| CN202936907U (en) * | 2012-11-28 | 2013-05-15 | 中建保华建筑有限责任公司 | Hydrophobic rock wool board thermal insulating wall body structure |
| CN103276831A (en) * | 2013-06-28 | 2013-09-04 | 安徽中瑞节能装饰材料集团有限公司 | Inorganic composite A-class non-combustible insulation board wall thermal insulation system and construction method |
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