CN104120826B - The filled wall of a kind of foam concrete composite board system and formation thereof - Google Patents
The filled wall of a kind of foam concrete composite board system and formation thereof Download PDFInfo
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- CN104120826B CN104120826B CN201410345664.1A CN201410345664A CN104120826B CN 104120826 B CN104120826 B CN 104120826B CN 201410345664 A CN201410345664 A CN 201410345664A CN 104120826 B CN104120826 B CN 104120826B
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- 239000002131 composite material Substances 0.000 title claims abstract description 46
- 239000011381 foam concrete Substances 0.000 title claims abstract description 30
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 7
- 239000004568 cement Substances 0.000 claims abstract description 54
- 239000004927 clay Substances 0.000 claims abstract description 50
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 230000001413 cellular effect Effects 0.000 claims abstract description 11
- 150000001875 compounds Chemical class 0.000 claims description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 239000003513 alkali Substances 0.000 claims description 13
- 239000003365 glass fiber Substances 0.000 claims description 13
- 239000004567 concrete Substances 0.000 claims description 8
- 230000002708 enhancing effect Effects 0.000 claims description 6
- 239000011083 cement mortar Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 14
- 238000010276 construction Methods 0.000 abstract description 7
- 230000002265 prevention Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 18
- 239000011810 insulating material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 229920000715 Mucilage Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The present invention relates to a kind of construction wall, be specifically related to the filled wall of a kind of foam concrete composite board system and formation thereof.Technical scheme of the present invention is: a kind of foam concrete composite board system, comprise cement board, drawknot net and clay, described cement board forms the main body of described composite plate system, described drawknot net covers in described cement board, described drawknot net is bonding with described clay with between described cement board, and the section of described cement board is hatch frame, has cellular cavity, described clay is smeared in described cellular cavity, covers outside described drawknot net with described clay; The present invention also comprises a kind of filled wall by foam concrete composite board System's composition.Composite plate system of the present invention can reach the requirement of strength of building filled wall, possess that quality is light simultaneously, insulation, fire prevention, the plurality of advantages such as shockproof, sound insulation.
Description
Technical field
The present invention relates to a kind of construction wall, be specifically related to a kind of body of wall of interior wall that can be used as frame wall filled with masonry, structural steelwork wall and have particular/special requirement, particularly relate to the filled wall of a kind of foam concrete composite board system and formation thereof.
Background technology
China's materials for wall major part is solid clay brick and building-block, compared with external materials for wall, its energy consumption mean height about three times, exterior-wall heat insulation and heat-proof quality but differ 4 ~ 5 times, the heating energy consumption of unit building area is about 3 times of developed country under equal conditions, various body of wall ubiquity sealing and poor thermal insulation property simultaneously, the defects such as resource consumption is high, resource reutilization rate is low.The body of wall surface density utilizing fragment of brick to be built into is comparatively large, can strengthen whole civil structure load.Research and develop novel energy-saving and environmental protection type light material imperative.There is many lightweight external-wall heat-insulation materials in the progress along with science and technology, such as extruded sheet, benzene plate, polyurethane sheet etc., most of high insulating effect but do not prevent fires.The heat preservation method of existing body of wall generally adopts the mode of external application heat insulating material, thus causes that construction is complicated, the easy problem such as aging, long in time limit; Existing body of wall floor space is large, reduces house usable floor area; Existing body of wall and framework easily separated, easily collapse.Self-supporting materials for wall requires mechanical property, and density is comparatively large, and heat insulation effect is not good.Heat insulating material density is little, poor mechanical property.Organic insulation material high insulating effect, organic insulation material and load-bearing material are combined, reach heat insulation effect, but Building life cycle more than 50 years, and heat insulating material theoretical service life is 25 years, viewed from sustainable development, insulation and energy-saving material do not reach the requirement of Building life cycle, repeat to administer, the wasting of resources, environment pollution, maintenance cost is too high.Heat insulating material for external and material of main part have rejection, and heat insulating material does not mate with Building life cycle, and hidden danger is many, have endless trouble.The relevant departments such as National Development and Reform Committee, the Ministry of Construction, the Ministry of Public Security all support building material industry in encouragement, find anti-fighting and a kind of heat insulating material of building with the life-span.
Summary of the invention
The invention provides the filled wall of a kind of foam concrete composite board system and formation thereof, the requirement of strength of building filled wall can be reached, possess that quality is light simultaneously, insulation, fire prevention, the plurality of advantages such as shockproof, sound insulation.
Technical scheme of the present invention is as follows:
A kind of foam concrete composite board system, comprise cement board, drawknot net and clay, described cement board forms the main body of described composite plate system, described drawknot net covers in described cement board, described drawknot net is bonding with described clay with between described cement board, and the section of described cement board is hatch frame, has cellular cavity, described clay is smeared in described cellular cavity, covers outside described drawknot net with described clay.
Described foam concrete composite board system, preferred version is, described drawknot net can be single or multiple lift according to engine request.
Described foam concrete composite board system, preferred version is, described drawknot net is made up of alkali-resistant glass fiber mesh.
The present invention also comprises a kind of filled wall by foam concrete composite board System's composition as above, cement board clay is bonding or the described clay of cement board that wraps up with reinforcing mat is bonding mutually thus form one block of whole plate mutually, described reinforcing mat is made up of alkali-resistant glass fiber mesh, with the bonding described drawknot net of described clay on described whole plate, cover with described clay outside described drawknot net, the filled wall described in formation.Designer can be different according to territory of use, and position is different, the thickness of adjustment cement board and physical index, meet the technical requirementss such as filled wall insulation, fire prevention, shockproof, sound insulation.
Described filled wall, preferred version is, the framework junction of described whole plate and building arranges reinforcing network, described reinforcing network is bonded on the framework of described whole plate and building, described reinforcing network is made up of alkali-resistant glass fiber mesh, the both sides of described reinforcing network are cut off and are become burst, and described burst stretches out the framework junction of described whole plate and building, on the framework that described burst is bonded in building respectively with described clay and described whole plate.Traditional architecture thing steel tie used is replaced with this.
Described filled wall, preferred version is, described point of length of a film is 300 ~ 500mm, and wide is 150 ~ 250mm.
Body of wall two-sided covering individual layer drawknot net during the interior wall of described filled wall as building, the two-sided covering of body of wall double-deck drawknot net during the exterior wall of described filled wall as building.
Clay described in described filled wall can be water proof type or thermal-insulating type clay.
When described filled wall overlength or superelevation, preferred version is, described filled wall arranges T steel post and/or T steel beam, and described T steel post or T steel beam are arranged between described cement board, above described drawknot net covers.The conventional practice of steel concrete linking beam, constructional column is replaced with this.
Described filled wall, preferred version is, described filled wall arranges door, window hole, described door, window hole are arranged compound lintel or compound linking beam, described window hole divides into compound window sill or compound linking beam, and the main body of described compound lintel or compound linking beam or compound window sill is described cement board, and described drawknot net covers in described cement board, described drawknot net is bonding with described clay with between described cement board, covers outside described drawknot net with described clay.Conventional steel bar concrete lintel or linking beam is replaced with this.
Described filled wall, preferred version is, the both sides body of wall of described door, window hole arranges composite rim, the described cement board in described composite rim and arrange one deck or two-layer enhancing net between described drawknot net, and described enhancing net is made up of alkali-resistant glass fiber mesh.
Described filled wall, preferred version is, described door, window hole arrange fixed-node and sling point, described fixed-node and sling point are the concrete embedded part of the prefabricated ironware of band of inserting described filled wall or punch on described filled wall, place prefabricated ironware, then clog dry cement mortar.
Beneficial effect of the present invention is:
1, foam concrete composite board system of the present invention is by cellular foam cement body sheet material, and drawknot net and clay three kinds of inorganic material compositions, have complementary functions, material melts mutually, according to engine request, can be combined into one block of whole plate in scene.Can be high or low, can Bao Kehou, there is flexibility, versatility.Have heat insulation function, heat passes through continuous stagnantization of foaming body, reduces internal-external temperature difference, displaced condensation point, alleviates the injury of large area condensation to body of wall.
2, foam concrete composite board system of the present invention, the section of cement board is hatch frame, has cellular cavity, clay is smeared in described cellular cavity, make foam cement body sheet material, drawknot net and clay three kinds of material adhesions are strengthened, and constitute an entirety.
3, foam concrete composite board system of the present invention changes high density constructional materials into low-density constructional materials, becomes and flexibly connect, macropore is become aperture being rigidly connected, and becomes whole plate assembled for batten.
4, foam concrete composite board system of the present invention, be ultralight constructional materials, apparent density is about 300kg/m
3, for water heavy 1/3rd, 1/4th of building-block, 1/2nd of gas concrete is ultralight composite board; The present invention is applied in external and internal wall, will obviously alleviate fabric structure load.
5, the filled wall of foam concrete composite board System's composition of the present invention, reinforcing network is provided with the junction of the framework of building, and adopt between framework and flexibly connect, the drawknot of reinforcing network is utilized to be used for replacing the steel tie of traditional architecture thing, alleviate the weight of building, also prevent the heat conduction of reinforcing bar, serve wall thermal insulating effect.
6, the filled wall of foam concrete composite board System's composition of the present invention, the thermal norm such as coefficient of thermal conductivity are better than traditional materials for wall, and the thickness of wall body of composite plate can reduce, and will increase indoor effectively usable floor area.
7, filled wall of the present invention fundamentally solve or alleviate ooze, thoroughly, split, the common quality defect such as catch fire.
8, filled wall of the present invention inside and outside the thin daub mud of two-sided covering drawknot net ensure that not chap in surface, do not ftracture between seam, metope does not need common plastering mortar, reduce labour intensity, liberation labour, improve efficiency.Body of wall of the present invention, does not need to do heat insulating work again, the reduction of erection time, speeds up the work.
9, filled wall of the present invention can be widely used in general industry building and civilian construction, is particularly useful for steel work, building connects the engineering to structural load sensitivity such as layer and reconstruction of existing building.Foam concrete composite board system can on-the-spot bonding one-tenth heat-insulation wall plate, roofing thermal-insulating board, abatvoix, stagnant impact metope, can also make prefabricated house, quakeproof house, fresh-keeping warehouse.To greatly reduce Urbanization Construction cost, improve the quality of Urbanization Construction, accelerate the paces of urbanization.
10, draw materials easily when filled wall of the present invention is manufactured, cement board for main raw material(s), is suitable for burning hot and rainy south, the north of severe cold preferably with cement, flyash.Insulation cost and the hidden danger of extremely frigid zones can be reduced.In area geography, the Protean situation of weather conditions difference, as a kind of versatile material, indices is all better than traditional material.
11, the compound lintel of filled wall of the present invention or compound linking beam or compound window sill are made up of three kinds of inorganic material compounds, indices can replace traditional reinforced concrete member after testing completely, every physical index and cost are all very superior, fundamentally solve the Eight characters distortion common fault of building door window hole.
12, the composite rim of filled wall of the present invention, is provided with enhancing net, the both sides strength of wall body of door, window hole is increased, ensure that door, window hole can not deform.
Accompanying drawing explanation
Fig. 1 is the organigram of filled wall of the present invention as inner wall of building;
Fig. 2 is the organigram of filled wall of the present invention as skin;
Fig. 3 is the reinforcing network of filled wall of the present invention and the beam column combined structure schematic diagram of building;
Fig. 4 is the organigram of compound lintel of the present invention, compound linking beam or compound window sill;
Fig. 5 is the combined structure schematic diagram of T steel post of the present invention and filled wall;
Fig. 6 is the A place enlarged drawing of Fig. 5;
Fig. 7 is the combined structure schematic diagram of T steel beam of the present invention and filled wall;
Fig. 8 is the B place enlarged drawing of Fig. 7;
Fig. 9 is the organigram of composite rim of the present invention;
Figure 10 is the scheme of installation of the concrete embedded part of the prefabricated ironware of band of the present invention;
Filled wall of the present invention punches Figure 11, places the scheme of installation of prefabricated ironware.
In figure: 1 is cement board, 2 is drawknot net, and 3 is clay, 4 is whole plate, and 5 is burst, and 6 is post, 7 is beam, and 8 is floor, and 9 is T steel post, 10 is T steel beam, and 11 is the groove in cement board, and 12 is concrete embedded part, 13 is filled wall, 14 is prefabricated ironware, and 15 is reinforcing mat, and 16 for strengthening net.
Detailed description of the invention
Embodiment 1
A kind of foam concrete composite board system, comprise cement board 1, drawknot net 2 and clay 3, cement board 1 forms the main body of described composite plate system, drawknot net 2 covers in cement board 1, bonding with clay 3 between drawknot net 2 with cement board 1, the section of cement board 1 is hatch frame, has cellular cavity, clay 3 is smeared in cellular cavity, covers outside drawknot net 2 with clay 3.Drawknot net 2 is made up of alkali-resistant glass fiber mesh.Foam concrete composite board system performance index is in table one, and clay 3 performance indications are in table two, and drawknot net 2 performance indications are in table three.
Table one
Table two
Table three
Embodiment 2
As shown in Figure 1,3, a kind of inner wall of building by foam concrete composite board System's composition, cement board 1 is bonding mutually thus form one block of whole plate 4 with clay 3, and during bonding whole plate 4, mortar joint is of a size of 3 ~ 5mm, mucilage glue surface >=90%; Whole plate 4 arranges reinforcing network with framework (comprising beam 7 and the post 6) junction of building, described reinforcing network is bonded in whole plate 4 with on the framework of building, the both sides of described reinforcing network are cut off becomes burst 5, burst 5 stretches out the framework junction of whole plate 4 and building, burst 5 is of a size of 300mm*200mm, on the framework that burst 5 is bonded in building respectively with clay 3 and whole plate 4; With clay 3 bonding one deck drawknot net 2 on the framework of whole plate 4 and building, cover with clay 3 outside drawknot net 2, described interior wall float coat gross thickness≤5mm; Drawknot net 2 and described reinforcing network are made up of alkali-resistant glass fiber mesh.
Embodiment 3
As shown in Figure 2,3, a kind of skin by foam concrete composite board System's composition, with reinforcing mat 15, foam cement 1 is wrapped up, reinforcing mat 15 is made up of alkali-resistant glass fiber mesh, with clay 3, reinforcing mat 15 and cement board 1 are bonded together mutually, use clay 3 bonding mutually the cement board 1 after parcel again thus form one block of whole plate 4, during bonding whole plate 4, mortar joint is of a size of 3 ~ 5mm, mucilage glue surface >=90%; Whole plate 4 arranges reinforcing network with framework (comprising beam 7 and the post 6) junction of building, described reinforcing network is bonded in whole plate 4 with on the framework of building, the both sides of described reinforcing network are cut off becomes burst 5, burst 5 stretches out the framework junction of whole plate 4 and building, burst 5 is of a size of 300mm*200mm, on the framework that burst 5 is bonded in building respectively with clay 3 and whole plate 4; With clay 3 bonding one deck drawknot net 2 on the framework of whole plate 4 and building, cover with clay 3 outside drawknot net 2, cover with clay 3 outside drawknot net 2, described external wall plastering layer gross thickness≤8mm.Drawknot net 2 and described reinforcing network are made up of alkali-resistant glass fiber mesh.
As shown in Figure 4, described exterior wall arranges door, window hole, described door, window hole are arranged compound lintel or compound linking beam, described window hole divides into compound window sill or compound linking beam, the main body of described compound lintel or compound linking beam or compound window sill is described cement board 1, described drawknot net 2 covers in described cement board 1, bonding with described clay 3 between described drawknot net 2 with described cement board 1, covers outside described drawknot net 2 with described clay 3.
As shown in Figure 9, the both sides body of wall of described door, window hole arranges composite rim, the described cement board 1 in described composite rim and arrange one deck between described drawknot net 2 and strengthen net 16, and described enhancing net 16 is made up of alkali-resistant glass fiber mesh.
As shown in Figure 10, described door, window hole arrange fixed-node and sling point, and described fixed-node and sling point are the concrete embedded part 12 of the prefabricated ironware 14 of band of inserting described filled wall 13.
As shown in figure 11, described door, window hole arrange fixed-node and sling point, and described fixed-node and sling point are punch on described filled wall 13, place prefabricated ironware 14, then in hole, clog dry cement mortar.
As shown in Figure 5,6, during described filled wall overlength, increase and arrange T steel post 9, cement board 1 arranges groove 11, and T steel post 9 is arranged between two cement board 1, is placed in groove 11, above described drawknot net 2 covers.
As shown in Figure 7,8, during described filled wall superelevation, increase and arrange T steel beam 10, cement board 1 arranges groove 11, and T steel beam 10 is arranged between two cement board 1, is placed in groove 11, above described drawknot net 2 covers.
Claims (8)
1. the filled wall of a foam concrete composite board System's composition, it is characterized in that, described composite plate system comprises cement board, drawknot net and clay, described cement board forms the main body of described composite plate system, described drawknot net covers in described cement board, described drawknot net is bonding with described clay with between described cement board, the section of described cement board is hatch frame, there is cellular cavity, described clay is smeared in described cellular cavity, covers outside described drawknot net with described clay; Cement board clay is bonding or the described clay of cement board that wraps up with reinforcing mat is bonding mutually thus form one block of whole plate mutually, described reinforcing mat is made up of alkali-resistant glass fiber mesh, with the bonding described drawknot net of described clay on described whole plate, cover with described clay outside described drawknot net, the filled wall described in formation; The framework junction of described whole plate and building arranges reinforcing network, described reinforcing network is bonded on the framework of described whole plate and building, described reinforcing network is made up of alkali-resistant glass fiber mesh, the both sides of described reinforcing network are cut off and are become burst, described burst stretches out the framework junction of described whole plate and building, on the framework that described burst is bonded in building respectively with described clay and described whole plate.
2. the filled wall of foam concrete composite board System's composition according to claim 1, is characterized in that, described drawknot net can be designed to single or multiple lift according to engine request.
3. the filled wall of foam concrete composite board System's composition according to claim 1, is characterized in that, described drawknot net is made up of alkali-resistant glass fiber mesh.
4. the filled wall of foam concrete composite board System's composition according to claim 1, is characterized in that, described point of length of a film is 300 ~ 500mm, and wide is 150 ~ 250mm.
5. the filled wall of foam concrete composite board System's composition according to claim 1, it is characterized in that, described filled wall arranges T steel post and/or T steel beam, and described T steel post or T steel beam are arranged between described cement board, above described drawknot net covers.
6. the filled wall of foam concrete composite board System's composition according to claim 1, it is characterized in that, described filled wall arranges door, window hole, described door, window hole are arranged compound lintel or compound linking beam, described window hole divides into compound window sill or compound linking beam, the main body of described compound lintel or compound linking beam or compound window sill is described cement board, described drawknot net covers in described cement board, described drawknot net is bonding with described clay with between described cement board, covers outside described drawknot net with described clay.
7. the filled wall of foam concrete composite board System's composition according to claim 6, it is characterized in that, the both sides body of wall of described door, window hole arranges composite rim, described cement board in described composite rim and arrange one deck or two-layer enhancing net between described drawknot net, described enhancing net is made up of alkali-resistant glass fiber mesh.
8. the filled wall of foam concrete composite board System's composition according to claim 6, it is characterized in that, described door, window hole arrange fixed-node and sling point, described fixed-node and sling point are the concrete embedded part of the prefabricated ironware of band of inserting described filled wall or punch on described filled wall, place prefabricated ironware, then clog dry cement mortar.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410345664.1A CN104120826B (en) | 2014-07-21 | 2014-07-21 | The filled wall of a kind of foam concrete composite board system and formation thereof |
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| CN201410345664.1A CN104120826B (en) | 2014-07-21 | 2014-07-21 | The filled wall of a kind of foam concrete composite board system and formation thereof |
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| CN104120826A CN104120826A (en) | 2014-10-29 |
| CN104120826B true CN104120826B (en) | 2016-01-13 |
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| CN104499675A (en) * | 2014-11-21 | 2015-04-08 | 丹东市兄弟建材有限公司 | Foaming cement composite board pressure relief system and pressure relief wall and roof composed of foaming cement composite board pressure relief system |
| CN104963440A (en) * | 2015-06-11 | 2015-10-07 | 内蒙古杭萧钢构有限公司 | Self-supporting-type self-insulation composite curtain wall plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454440Y (en) * | 2000-11-07 | 2001-10-17 | 孙如江 | External-bound EPS heat-insulation wall body |
| CN1397698A (en) * | 2001-07-17 | 2003-02-19 | 沈阳建宝丽新型建材有限公司 | External wall slab for building and its productive technology and apparatus |
| CN2749967Y (en) * | 2004-08-13 | 2006-01-04 | 富兴伟 | Light thermal-insulation building plate |
| CN200946348Y (en) * | 2006-08-28 | 2007-09-12 | 张忠斌 | Light wall board for building |
| CN201224948Y (en) * | 2008-05-26 | 2009-04-22 | 杨雪元 | Novel energy-saving plate |
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2014
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454440Y (en) * | 2000-11-07 | 2001-10-17 | 孙如江 | External-bound EPS heat-insulation wall body |
| CN1397698A (en) * | 2001-07-17 | 2003-02-19 | 沈阳建宝丽新型建材有限公司 | External wall slab for building and its productive technology and apparatus |
| CN2749967Y (en) * | 2004-08-13 | 2006-01-04 | 富兴伟 | Light thermal-insulation building plate |
| CN200946348Y (en) * | 2006-08-28 | 2007-09-12 | 张忠斌 | Light wall board for building |
| CN201224948Y (en) * | 2008-05-26 | 2009-04-22 | 杨雪元 | Novel energy-saving plate |
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