CN205153276U - Composite heat -insulating wall board - Google Patents
Composite heat -insulating wall board Download PDFInfo
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- CN205153276U CN205153276U CN201520762615.8U CN201520762615U CN205153276U CN 205153276 U CN205153276 U CN 205153276U CN 201520762615 U CN201520762615 U CN 201520762615U CN 205153276 U CN205153276 U CN 205153276U
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- floor
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- concrete
- wall board
- insulating wall
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Abstract
The utility model discloses a composite heat -insulating wall board comprises panel, floor, core, reinforced materials, and wherein, the panel includes upper and lower two, and the floor includes outside floor A and outside floor B, and the section that seals how much forms is formed to panel and floor, places the core in the section, places reinforced materials in panel and the floor, panel, floor are the concrete, the core is the heat preservation core, reinforced materials is the prestressing force long -fiber reinforced net of netization, and panel and floor that the prestressing force long -fiber reinforced net and the concrete of netization are constituteed are compound. The utility model provides a pair of composite heat -insulating wall board because the compound prestressing force long -fiber reinforced net that has the netization, under the prerequisite of the outer quality of increase hardly, has played the reinforcing of counter plate and floor, has guaranteed that the floor to the effectual hookup of both sides panel, forms the section that has closed geometry forms, has greatly improved composite heat -insulating wall board's crack resistance and ultimate bearing capacity.
Description
Technical field
The utility model belongs to building material field, relates to one and can avoid using reinforcing bar, fully reuse solid waste, effectively realize energy-saving heat preserving, simultaneously compared with the composite thermo-insulating wall board of high bearing capacity.
Background technology
In building energy consumption, the energy consumption caused by exterior wall accounts for about 50% of building energy consumption total energy consumption, and developing efficient New-type heat insulating walling is the key realizing building energy conservation.
The appearance of all kinds of novel wall material has the history of decades, and range of application and consumption are in growth trend year by year, and its developing direction is no longer only replace traditional common brick.But comprise numerous materials for walls such as hollow brick, building-block and light aggregate concrete and possessed certain weight capacity simultaneously, be often difficult to meet higher insulation requirements, and excessive deadweight may be brought to building; And when material meets heat preservation energy-saving requirement, again normal due to its characteristic such as lightweight, porous causes its mechanical property cannot separately as wall body structure materials'use.The deadweight of single materials for wall, between heat-insulating property and supporting capacity, there is the contradiction being difficult to be in harmonious proportion.Integrate lightweight, Main way that fire prevention, protection against the tide, sound insulation, insulation, heat insulation composite thermal-insulating wall material are world's materials for wall development.
But existing most combined wall board is generally " sandwich " form, both sides impeller therebetween heat insulation core material.In order to weight reduction, usually thinner by the material such as fibrous concrete, gypsum plank impeller, limited with core bonding strength, and usually connect without reliable except core between impeller.Therefore, while common combined wall board possesses lightweight, insulation, the feature such as heat insulation, its supporting capacity is relatively low.Or in contrast, in order to possess comparatively high bearing capacity, and the combined wall board based on the form plates such as conventional steel bar concrete of having to adopt, cause wall quality excessive, dead load increases, construction inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of composite thermo-insulating wall board, solve combined wall board possessing the excellent functionality such as lightweight, heat preservation energy-saving has problem compared with high bearing capacity simultaneously, propose and a kind ofly collect the energy-saving heat preserving building combined wall board integrated with structural-load-carrying capacity, decrease for resource consumptions such as steel, achieve the double goal economized on resources with energy-saving and emission-reduction.
Technical problem to be solved in the utility model is to provide one, wherein:
Be made up of panel, floor, core, reinforcing material, wherein, panel comprises upper and lower two pieces, and floor comprises outside floor A and outside floor B, and the section of panel and floor composition closed geometry form, places core in section, place reinforcing material in panel and floor;
Described panel, floor are concrete, described core is heat insulation core material, described reinforcing material is long fibre grid, and described long fibre grid is the prestressing force long fiber reinforcement grid of gridding, the panel that the prestressing force long fiber reinforcement grid of gridding and concrete form and floor compound.
Above-mentioned a kind of composite thermo-insulating wall board, wherein, arranges middle floor between described outside floor A and outside floor B.
Above-mentioned a kind of composite thermo-insulating wall board, wherein, the prestressing force long fiber reinforcement grid of described gridding is the two-dimensional grid of one or more three-dimensional grids by braiding or annular overlap joint in alkali-resistant glass fibre, Kafra fiber, carbon fiber.
Above-mentioned a kind of composite thermo-insulating wall board, wherein, described panel and floor concrete are any one in common pea gravel concreten, light aggregate concrete, foam concrete, steel fibre and chopped strand concrete, regeneration concrete.
Above-mentioned a kind of composite thermo-insulating wall board, wherein, heat insulation core material is one or several mixing in expanded perlite, expansion frog stone, foam concrete, foamed plastics or combination.
Above-mentioned a kind of composite thermo-insulating wall board, wherein, the prestressing force long fiber reinforcement grid of described gridding has square or rectangle or polygonal latticed feature, is positioned in the concrete of panel and floor and is abound with along composite thermo-insulating wall board length direction.
The utility model has following beneficial effect relative to prior art:
Rigidity floor between the two panels panel increasing light composite wallboard, by setting up long fibre grid in panel and floor, and counter plate and floor are along plate length direction Shi Hanzhang, fully guarantee long fibre grid and panel and the effective co-operation of floor; Between panel, be equipped with heat insulation core material, thus formed have lightweight, insulation feature while, greatly improve supporting capacity and the stability of light composite wallboard.
Combined wall board panel and floor adopt same material, thickness 15mm ~ 40mm.Adopt primary concreting moulding process to make panel and floor, both sides panel and floor are formed section that one has closed geometric shape, strengthen the contact of both sides panel and the overall performance of work.
By to the long fibre grid stretch-draw in advance strengthened along plate length direction, prestressing force is 1%-20% of Ultimate Tensile ability, until panel and the material hardening such as floor concrete or gypsum and after reaching some strength, put a prestretching long fibre grid, panel and floor apply precompression, make panel and long fibre grid co-operation, form panel and the floor with prestressing force feature.
Owing to being compounded with long fibre grid and being applied with prestressing force, under the prerequisite increasing additional mass hardly, serve the enhancing of counter plate and floor, ensure that floor effectively connects both sides panel, form the section with closed geometry form, greatly improve anti-crack ability and the ultimate bearing capacity of combined wall board.Can adopt and there is heat-insulating property and the foam concrete of lightweight builds panel and floor, achieve light composite wallboard to possess better energy-conservation, insulation feature there is comparatively high-bearing capacity simultaneously, make originally to make full use of further usually used as the material property such as foam concrete of non-bearing material simultaneously.Compared with the wallboard of ordinary reinforced concrete class, must use owing to avoiding reinforcing bar, and panel and floor can be relatively thin, combined wall board weight significantly reduces; Identical appearance size combined wall board is compared, core thickness of the present utility model is larger, energy-saving heat preserving performance is better, make full use of light heat insulation material, under the prerequisite with good energy-saving heat preserving performance, greatly improve anti-crack ability and the ultimate bearing capacity of combined wall board, its minimum quality can reach 50 ~ 60kg/m
2.
Accompanying drawing explanation
Fig. 1 is the structural representation of the composite thermo-insulating wall board with middle floor.
Fig. 2 is the structural representation of the composite thermo-insulating wall board without middle floor.
Fig. 3 is the structural representation of long fibre grid.
Fig. 4 is the structural representation of long fibre two-dimensional grid faying surface.
Fig. 5 is the structural representation of heat insulation core material.
Fig. 6 is the structural representation of heat insulation core material.
Fig. 7 is the structural representation of heat insulation core material.
Fig. 8 is the structural representation of heat insulation core material.
Accompanying drawing 9 to accompanying drawing 15 is the schematic diagram of embodiment 1:
Fig. 9 is the structural representation of long fibre grid.
Figure 10 is the structural representation of bed die.
Figure 11 is the structural representation of bed die.
Figure 12 is the structural representation of the composite thermo-insulating wall board with middle floor.
Figure 13 is the structural representation of the composite thermo-insulating wall board without middle floor.
Figure 14 is that composite thermo-insulating wall board makes schematic diagram.
Figure 15 is that composite thermo-insulating wall board makes schematic diagram.
Accompanying drawing 16 to accompanying drawing 19 is the schematic diagram of embodiment 2:
Figure 16 is the structural representation of the composite thermo-insulating wall board with middle floor of band inflatable inner mould.
Figure 17 is the structural representation of the composite thermo-insulating wall board without middle floor of band inflatable inner mould.
Figure 18 is that composite thermo-insulating wall board makes schematic diagram.
Figure 19 is that composite thermo-insulating wall board makes schematic diagram.
Accompanying drawing 20 to accompanying drawing 23 is the schematic diagram of embodiment 2:
Figure 20 is the structural representation of the composite thermo-insulating wall board adopting two-dimentional long fibre grid.
Figure 21 adopts two-dimentional long fibre grid, structural representation without the composite thermo-insulating wall board of middle floor.
Figure 22 is the structural representation of long fibre two-dimensional grid faying surface.
Figure 23 is the structural representation of long fibre two-dimensional grid faying surface and heat insulation core material.
In figure:
Floor 5 heat insulation core material 6 long fibre grid in floor B4 outside floor A3 outside 1 panel 2
7 convex A8 cross bath A9 circular trough C10 long fibre grid ground tackles 11 are with the side form strengthening frame
Inner membrance inflated by the end mould 13 convex D14 cross bath B15 bed die 16 that 12 bands strengthen frame
17 two-dimentional long fibre grids
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model will be further described.
A kind of composite thermo-insulating wall board that the utility model provides:
Comprise panel 1, outside floor A2, inner side floor B3, middle floor 4, heat insulation core material 5, long fibre grid 6, as Fig. 1.Section is the closed geometry form of panel 1 and floor composition, is composited by prestressing force long fiber reinforcement grid and concrete slab and floor; The long fibre grid 6 of the gridding of placing in panel 1 and floor, by the three dimensional form by braiding such as alkali-resistant glass fibre, Kafra fiber, carbon fiber or the two-dimensional grid of overlap joint, has latticed feature; Panel 1 and floor concrete material can be common pea gravel concreten, light aggregate concrete, foam concrete, steel fibre and other chopped strand concrete and regeneration concrete etc.; Heat insulation core material 5 is mixing or the combination of one or several materials such as expanded perlite, expansion frog stone, foam concrete, foamed plastics.
Panel 1 has the latticed features such as square, rectangle, polygon with the long fibre grid 6 of gridding in floor, long fibre grid 6 is positioned in the concrete of panel 1 and floor, be abound with along composite thermo-insulating wall board length direction, with concrete co-operation, play the effect strengthening coagulation;
Panel 1 or floor medium-length fibre grid 6 are along pretensioning pre-in plate length direction manufacturing process, prestressing force is the Ultimate Tensile ability of 1%-20%, until panel 1 and floor hardening of concrete and after reaching some strength, put a prestretching long fibre grid, concrete slab and floor apply compressive pre-stress, is formed and there is prestressed long fibre grid enhancing composite thermo-insulating wall board.
Introduce embodiment in 3 of a kind of composite thermo-insulating wall board that the utility model provides below in detail.
Embodiment 1
A kind of composite thermo-insulating wall board, specific embodiments is as follows:
Prefabricated panel heat insulation core material 5, its heat-insulating property and physical dimension meet design requirement; Two sides are reserved convex A7, cross bath A8, circular trough C9 respectively.
Long fibre grid 6, its equivalent square length of side of single mesh is 25mm ~ 100mm; Long fibre grid 6 is pre-aligned according to panel 1, floor size positions, and it is infiltrated resin in advance, sizing after sclerosis.
Heat insulation core material 5, with the bed die 15 of convex B13, moves in long dimension fiber mesh 6 by lay, after circular trough C9 on heat insulation core material 5 to be alignd on bed die 15 on convex B13, ensure that on bed die 15, convex B14 inserts heat insulation core material 5 bottom circular groove C9.Pass within the scope of convex B13 if any fiber mesh bottom heat insulation core material 5, then single fiber should be put into the cross bath B14 on bed die 15 on convex B13.If heat insulation core material 5 top has fiber mesh to pass within the scope of convex A7, then single fiber should be put into the cross bath A8 on convex A7.
Along plate length direction by designing stretch-draw long fibre grid 6 to certain pretension or long elongation degree, placing the side form with strengthening frame 11, then placing the end mould 12 of band enhancing frame, and long fibre grid ground tackle 10 is installed in long fibre grid 6 end, keeping and tension force.
Fluid concrete also waits appropriate format dense concrete by vibration, reach after some strength until hardening of concrete, remove long fibre grid ground tackle 10 and put a long fibre grid 6 and stripping, fill plate face groove, heat insulation core material 5 directly uses as core, no longer takes out.
This embodiment can make the wallboard with middle floor 4 also can make the wallboard had without middle rib 4 plate.
Embodiment 2
A kind of composite thermo-insulating wall board, specific embodiments is as follows:
According to wallboard heat insulation core material design size, choose suitable inflatable inner mould.
Long fibre grid 6, its equivalent square length of side of single mesh is 25mm ~ 100mm; Long fibre grid 6 is pre-aligned according to panel, floor size positions, and it is infiltrated resin in advance, sizing after sclerosis.
Gas-filled formwork 16 is put into long fibre grid 6 inner, temporary fixed, and inflation and airtight, lay is with the bed die 15 of convex B13.Long fibre grid 6 with inflatable inner mould 16 is put on the bed die 15 with convex B13.If any fiber mesh through within the scope of convex B13, then single fiber should be put into the cross bath B14 on bed die 15 on convex B13, temporary fixed.
Along plate length direction by designing stretch-draw long fibre grid 6 to certain pretension or long elongation degree, placing the side form 11 with strengthening frame, then placing the end mould 12 of band enhancing frame, and long fibre grid ground tackle 10 is installed in long fibre grid 6 end, keeping and tension force.
Fluid concrete also waits appropriate format dense concrete by vibration, reach after some strength until hardening of concrete, remove inflatable inner mould 16, long fibre grid ground tackle 10 puts a long fibre grid 6 and stripping, fill plate face groove, form pre-stress hollow concrete article.
Using pre-stress hollow concrete article as template, adopt physics or chemical species foamed core material in cavity therein, finally form combined wall board.This embodiment can make the wallboard with middle floor 4, also can make the wallboard with floor 4 in nothing.
Embodiment 3
A kind of composite thermo-insulating wall board, specific embodiments is as follows:
Prefabricated panel heat insulation core material 5, its heat-insulating property and physical dimension meet design requirement; Two sides are reserved convex A7, cross bath A8, circular trough C9 respectively.
Two dimension long fibre grid 17, its equivalent square length of side of single mesh is 25mm ~ 100mm; Two dimension long fibre grid 17 should be consistent with panel, floor size positions, and it is infiltrated resin in advance, sizing after sclerosis.
By two-dimensional fiber grid 17 along heat insulation core material 5 laterally parcel one circle, overlap in side panel place colligation.
Heat insulation core material 5, with the bed die 15 of convex B13, moves in long fibre grid 6 by lay, after circular trough C9 on heat insulation core material 5 is alignd on bed die 15 on convex B13, ensure that on bed die 15, convex B14 inserts heat insulation core material 5 bottom circular groove C9.Pass within the scope of convex B13 if any fiber mesh bottom heat insulation core material 5, then single fiber should be put into the cross bath B14 on bed die on 15 convex B13.Pass within the scope of convex A7 if any fiber mesh if heat insulation core material 5 top has, then single fiber should be put into the cross bath A8 on convex A7.
Along plate length direction by designing stretch-draw long fibre grid 6 to certain pretension or long elongation degree, placing the side form 11 with strengthening frame, then placing the end mould 12 of band enhancing frame, and long fibre grid ground tackle 10 is installed in long fibre grid 6 end, keeping and tension force.
Fluid concrete also waits appropriate format dense concrete by vibration, reach after some strength until hardening of concrete, remove long fibre grid ground tackle 10 and put a long fibre grid 6 and stripping, fill plate face groove, heat insulation core material 5 directly uses as core, no longer takes out.This embodiment can make the wallboard had without 4-middle floor.
Claims (4)
1. a composite thermo-insulating wall board, is characterized in that:
Be made up of panel, floor, core, reinforcing material, wherein, panel comprises upper and lower two pieces, and floor comprises outside floor A and outside floor B, and the section of panel and floor composition closed geometry form, places core in section, place reinforcing material in panel and floor;
Described panel, floor are concrete, described core is heat insulation core material, described reinforcing material is long fibre grid, and described long fibre grid is the prestressing force long fiber reinforcement grid of gridding, the panel that the prestressing force long fiber reinforcement grid of gridding and concrete form and floor compound.
2. a kind of composite thermo-insulating wall board as claimed in claim 1, is characterized in that: arrange middle floor between described outside floor A and outside floor B.
3. a kind of composite thermo-insulating wall board as claimed in claim 2, is characterized in that: the prestressing force long fiber reinforcement grid of described gridding is the two-dimensional grid of one or more three-dimensional grids by braiding or annular overlap joint in alkali-resistant glass fibre, Kafra fiber, carbon fiber.
4. a kind of composite thermo-insulating wall board as claimed in claim 3, is characterized in that: described panel and floor concrete are any one in common pea gravel concreten, light aggregate concrete, foam concrete, steel fibre and chopped strand concrete, regeneration concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762615.8U CN205153276U (en) | 2015-09-29 | 2015-09-29 | Composite heat -insulating wall board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762615.8U CN205153276U (en) | 2015-09-29 | 2015-09-29 | Composite heat -insulating wall board |
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| Publication Number | Publication Date |
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| CN205153276U true CN205153276U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520762615.8U Expired - Fee Related CN205153276U (en) | 2015-09-29 | 2015-09-29 | Composite heat -insulating wall board |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421652A (en) * | 2015-09-29 | 2016-03-23 | 南通大学 | Composite heat-preserving wallboard |
| CN106088453A (en) * | 2016-07-25 | 2016-11-09 | 湖南大学 | A kind of function and service wallboard based on fast-growing grass and preparation method thereof |
| CN111379376A (en) * | 2020-04-15 | 2020-07-07 | 上海兴邺材料科技有限公司 | Multilayer composite board and manufacturing method thereof |
| CN111844362A (en) * | 2020-06-23 | 2020-10-30 | 中建西部建设建材科学研究院有限公司 | Composite heat-insulating wallboard and preparation method thereof |
-
2015
- 2015-09-29 CN CN201520762615.8U patent/CN205153276U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421652A (en) * | 2015-09-29 | 2016-03-23 | 南通大学 | Composite heat-preserving wallboard |
| CN105421652B (en) * | 2015-09-29 | 2018-09-28 | 南通大学 | A kind of composite thermo-insulating wall board |
| CN106088453A (en) * | 2016-07-25 | 2016-11-09 | 湖南大学 | A kind of function and service wallboard based on fast-growing grass and preparation method thereof |
| CN111379376A (en) * | 2020-04-15 | 2020-07-07 | 上海兴邺材料科技有限公司 | Multilayer composite board and manufacturing method thereof |
| CN111379376B (en) * | 2020-04-15 | 2024-05-17 | 上海宁升材料科技有限公司 | Multilayer composite board and method for producing the same |
| CN111844362A (en) * | 2020-06-23 | 2020-10-30 | 中建西部建设建材科学研究院有限公司 | Composite heat-insulating wallboard and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20190929 |