CN101858115A - Cast-in-place foamed concrete composite wallboard - Google Patents
Cast-in-place foamed concrete composite wallboard Download PDFInfo
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- CN101858115A CN101858115A CN 201010160727 CN201010160727A CN101858115A CN 101858115 A CN101858115 A CN 101858115A CN 201010160727 CN201010160727 CN 201010160727 CN 201010160727 A CN201010160727 A CN 201010160727A CN 101858115 A CN101858115 A CN 101858115A
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- cast
- foamed concrete
- concrete composite
- composite wallboard
- place foamed
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Abstract
The invention relates to a composite wallboard, in particular to a cast-in-place foamed concrete composite wallboard. In the cast-in-place foamed concrete composite wallboard, a spatial wire mesh frame and non-removable composite templates form a spatial network structure; heat insulating materials are embedded and filled in the middle of the spatial network structure; and the non-removable composite templates are positioned at both sides of the heat insulating materials, and wire mesh sheets and obliquely drawn wires are connected between the non-removable templates at both sides to form the spatial wire mesh frame so as to be integrally filling in a load-bearing wallboard. The cast-in-place foamed concrete composite wallboard has the advantages of light self weight, high strength, sound insulation, heat preservation, fire prevention, good earthquake resistance, convenient installation and the like, and is easy to realize the industrialized and standardized production of products and the mechanization of construction.
Description
Technical field
The present invention relates to a kind of combined wall board, relate in particular to a kind of cast-in-place foamed concrete composite wallboard.
Background technology
Along with improving constantly of sustainable development of economy, living standards of the people, in the quite a long time from now on, China will keep sizable building size.These buildings will constantly consume a large amount of energy at aspects such as heating, air-conditioning, ventilation, cooking, illumination, hot feeies between decades to the operating period of last 100 years, energy for building accounts for national energy overall consumption ratio and surpasses 27.5%, and are still continuing growth.The building energy consumption of China is surprising, builds and use to build directly to have accounted for 46.7% of whole society's total energy consumption with the energy that consumes indirectly.The building energy conservation of China starts from 1987, and country has issued first one " civilian construction energy-saving design standard (heating residential building part) ", and nineteen ninety-five has been finished energy-conservation 50% two step energy conservation standards again.But at present the energy-saving residential building amount only accounts for 1% of urban and rural housing building total amount then.Actively promoting the use of composite wall material is one of important channel of implementing China's building energy conservation and materials for wall innovation.Composite wall material is current a kind of novel building walling with fastest developing speed both at home and abroad, it can give full play to different component material characteristic separately, make it have multiple function, thereby improve the mixed economy technical indicator of whole plate, therefore be subject to people's attention day by day architectural.As the member of multistory building, composite wall material has advantages such as easy construction, heat preservation and soundproof function admirable, anti-seismic performance be good.
Summary of the invention
The object of the present invention is to provide a kind of cast-in-place foamed concrete composite wallboard, thereby address the aforementioned drawbacks with advantages such as easy construction, heat preservation and soundproof function admirable, anti-seismic performance are good.
For achieving the above object, the present invention adopts following technical scheme: it be by the space steel wire net rack with do not dismantle the cementitious composite template and constitute the space net structure, heat insulating material is embedded to be filled in the middle of the net structure;
Do not dismantle the cementitious composite template and be positioned at the both sides of heat insulating material, both sides are not dismantled between the template to link with steel fabric sheet and oblique inserted wire and are formed the space steel wire net rack, form integral-filled and load-bearing wall panel.
Heat insulating material is an expanded perlite foam concrete.
The present invention compared with prior art has following advantage:
Cast-in-place foamed concrete composite wallboard has from heavy and light, intensity height, sound insulation, insulation, fire prevention, advantage such as anti-seismic performance is good, installation is simple and direct, and is easy to realize production industrialization, standardization and mechanization of building operation.
(1) strengthens indoor comfort
When indoor heat dissipation equipment heat release, ambient air is because of the rising of being heated.On the contrary, descend owing to being cooled with the contacted air of exterior wall, thereby make room air form convection current.At this moment, the temperature of exterior wall inner surface is low more, and then the air downward trend is just strong more, and the Temperature Distribution of room air just can present non-uniform phenomenon more.The exterior wall thermal resistance a hour high and minimum temperature difference be approximately 15 ℃, in this case, people will feel that head and face are warmmer, and foot is colder, feels very uncomfortable.As adopting cast-in-place foamed concrete composite wallboard to have good heat-insulating property because of it, thermal resistance is bigger, can improve Interior Temperature Environment greatly, makes the difference of upper and lower temperature only be 5 ℃.
(2) prevent exterior wall inner surface dewfall
Exterior wall inner surface dewfall is owing to outer CALCULATE TEMPERATURE INSIDE WALL forms below the dewpoint temperature of room air.When the less and indoor air humidity of exterior wall thermal resistance is big, easily form dewfall, especially at the heat bridge position and the easier dewfall in exterior wall angle of cut place.Dewfall can cause heat consumption to increase and make body of wall be easy to destroy, and influences the normal use of building.For avoiding dewfall, should make outer CALCULATE TEMPERATURE INSIDE WALL be higher than the dewpoint temperature of room air, just must make exterior wall have necessary thermal resistance, promptly less thermal transmittance for this reason.Adopt cast-in-place foamed concrete composite wallboard, can improve the surface temperature of body of wall and prevent dewfall effectively by increasing wall heat resistance.
(3) energy conservation is increased the benefit
Along with improving constantly of energy prices, the various places heating charging is existing to be increased, because a large amount of burning coal also produces environment pollution, causes the destruction to the ecosystem, influence and restriction The development in society and economy.Therefore energy-conservation 50% 2 step energy conservation standard is to the insulation of space enclosing structure, energy-conservation having higher requirement.If still continue to use wall thermal insulating mode in the past, the requirement of new standard will be difficult to reach.Use the space enclosing structure frame light structure identical with building area of cast-in-place foamed concrete composite wallboard to compare with brick mix structure, heat consumption reduces about 20%～30%, has tangible economic benefit.
Description of drawings
Fig. 1 is a side sectional view of the present invention;
Fig. 2 is a facade structures schematic diagram of the present invention.
The specific embodiment
Shown in accompanying drawing 1,2, a kind of cast-in-place foamed concrete composite wallboard, it be by space steel wire net rack 1 with do not dismantle cementitious composite template 2 and constitute the space net structure, heat insulating material 3 embedded being filled in the middle of the net structure; Do not dismantle cementitious composite template 2 and be positioned at the both sides of heat insulating material 3, both sides are not dismantled between the template 2 to link with steel fabric sheet and oblique inserted wire and are formed space steel wire net rack 1, become integral-filled and load-bearing wall panel.
Heat insulating material 3 is an expanded perlite foam concrete.
Claims (2)
1. cast-in-place foamed concrete composite wallboard is characterized in that: it be by space steel wire net rack (1) with do not dismantle cementitious composite template (2) and constitute the space net structure, heat insulating material (3) is embedded to be filled in the middle of the net structure;
Do not dismantle cementitious composite template (2) and be positioned at the both sides of heat insulating material (3), both sides are not dismantled between the template (2) to link with steel fabric sheet and oblique inserted wire and are formed space steel wire net rack (1).
2. cast-in-place foamed concrete composite wallboard according to claim 1 is characterized in that: heat insulating material (3) is an expanded perlite foam concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010160727 CN101858115A (en) | 2010-04-29 | 2010-04-29 | Cast-in-place foamed concrete composite wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010160727 CN101858115A (en) | 2010-04-29 | 2010-04-29 | Cast-in-place foamed concrete composite wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101858115A true CN101858115A (en) | 2010-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010160727 Pending CN101858115A (en) | 2010-04-29 | 2010-04-29 | Cast-in-place foamed concrete composite wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101858115A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745955A (en) * | 2011-09-21 | 2012-10-24 | 江苏尼高科技有限公司 | Preparation process for three-dimensional mesh cloth foaming cement composite material |
| CN113622546A (en) * | 2021-08-23 | 2021-11-09 | 朱水万 | Energy-saving building outer wall structure and construction method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4566238A (en) * | 1983-06-06 | 1986-01-28 | Janopaul Jr Peter | Energy conserving concrete masonry unit, wall construction and method |
| CN201031447Y (en) * | 2007-02-05 | 2008-03-05 | 赵仲星 | Three dimensions steel wire network frame sandwich thermal insulation board |
| CN101549526A (en) * | 2009-04-28 | 2009-10-07 | 闫丕春 | Producing method of thermal insulation external wall panel |
| CN201443146U (en) * | 2009-08-05 | 2010-04-28 | 山东省建设发展研究院 | Composite sandwich steel wire net rack insulation board wall structure |
-
2010
- 2010-04-29 CN CN 201010160727 patent/CN101858115A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4566238A (en) * | 1983-06-06 | 1986-01-28 | Janopaul Jr Peter | Energy conserving concrete masonry unit, wall construction and method |
| CN201031447Y (en) * | 2007-02-05 | 2008-03-05 | 赵仲星 | Three dimensions steel wire network frame sandwich thermal insulation board |
| CN101549526A (en) * | 2009-04-28 | 2009-10-07 | 闫丕春 | Producing method of thermal insulation external wall panel |
| CN201443146U (en) * | 2009-08-05 | 2010-04-28 | 山东省建设发展研究院 | Composite sandwich steel wire net rack insulation board wall structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745955A (en) * | 2011-09-21 | 2012-10-24 | 江苏尼高科技有限公司 | Preparation process for three-dimensional mesh cloth foaming cement composite material |
| CN102745955B (en) * | 2011-09-21 | 2014-02-19 | 江苏尼高科技有限公司 | Preparation process for three-dimensional mesh cloth foaming cement composite material |
| CN113622546A (en) * | 2021-08-23 | 2021-11-09 | 朱水万 | Energy-saving building outer wall structure 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 |
Open date: 20101013 |