CN202450691U - Fiber reinforced thermal insulation sandwich structural slab - Google Patents
Fiber reinforced thermal insulation sandwich structural slab Download PDFInfo
- Publication number
- CN202450691U CN202450691U CN2012200781619U CN201220078161U CN202450691U CN 202450691 U CN202450691 U CN 202450691U CN 2012200781619 U CN2012200781619 U CN 2012200781619U CN 201220078161 U CN201220078161 U CN 201220078161U CN 202450691 U CN202450691 U CN 202450691U
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- slab
- thermal insulation
- structural slab
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- increased pressure
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Abstract
The utility model relates to an energy saving structural slab of an external wall in civil engineering, in particular to a fiber reinforced thermal insulation sandwich structural slab. The structural slab comprises an outer layer structural slab, a middle structural slab and a sandwich structural slab, wherein the outer layer structural slab is a fiber reinforced multilayer cement compression slab, the middle structural slab is a multilayer cement compression slab, the sandwich structural slab is a closed cell perlite thermal insulation slab, the upper and lower surfaces of the multilayer cement compression slab are bonded with the closed cell perlite thermal insulation slab respectively, the outer surface of the closed cell perlite thermal insulation slab is bonded with the fiber reinforced multilayer cement compression slab, corresponding holes are reserved on each structural layer, and thermal insulation concrete is poured into the holes to form thermal insulation concrete connecting members which combine the structural layers into a whole effectively. The fiber reinforced thermal insulation sandwich structural slab has the advantages that fully prefabricating production can be achieved, site operation speed can be increased, field operation intensity can be reduced, thermal insulation performance of walls can be reinforced, and various problems in the existing wallboard system can be solved.
Description
Technical field:
The utility model relates to exterior wall energy-saving structure plate in the civil engineering, specifically is a kind of fiber reinforcement heat insulating sandwich structural slab.
Background technology:
For adapting to the needs of building energy conservation and building trade industrialized development, traditional masonry wall is abandoned gradually, and then adopts the combined wall that has energy-conserving and environment-protective and satisfactory texture performance concurrently.
At present, for the existing a large amount of achievements of the research of compound sandwich wallboard, the compound sandwich wallboard has two kinds of structural systems usually: a kind of employing reinforcing bar (silk) is welded into spatial skeleton both at home and abroad, the middle heat preserving and insulating material of filling, and the cast-in-place pea gravel concreten in both sides forms; The composite board bonding compacting of heat insulation and insulated core material in the middle of another kind of employing the and both sides forms.Because the difference of domestic and international building system, China generally adopts first kind of compound sandwich wall plate structure system.The maximum bottleneck that limits this kind compound sandwich wallboard is the thermal conductivity of reinforcing bar (silk) skeleton; The thermal conductivity of steel is tens times of ordinary concrete; So big thermal conductance rate variance will inevitably quicken the heat transmission of combined wall board both sides, thereby has a strong impact on the thermal and insulating performance of compound sandwich wallboard.
The utility model content:
The utility model is intended to solve the problems referred to above that existing panel wall system exists, and a kind of fiber reinforcement heat insulating sandwich structural slab that can realize complete prefabricated production, raising site operation speed, the construction operation intensity that reduces, enhancing wall thermal insulating heat-proof quality is provided.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of fiber reinforcement heat insulating sandwich structural slab; Comprise layer structure plate, intermediate structure plate, sandwich structure plate; Said layer structure plate is a fiber-reinforced multi-layer cement increased pressure board, and said intermediate structure plate is a multilayer cement increased pressure board, and said sandwich structure plate is the closed perlite warming plate; The upper and lower surface of this multilayer cement increased pressure board is bonding with this closed perlite warming plate respectively; The external surface of this closed perlite warming plate and this fiber-reinforced multi-layer cement increased pressure board are bonding, and said each deck is all reserved corresponding hole, and the thermal insulation concrete connector that the cast thermal insulation concrete effectively is combined into one each deck with formation in hole.
Further, said fiber-reinforced multi-layer cement increased pressure board is by setting up 1-2 layer fortifying fibre grid layer of cloth between the layer 2-3 individual layer cement increased pressure board, forms through cementing agent is bonding.
Compared with prior art, the utility model possesses following advantage:
1. in multilayer cement increased pressure board, paste fortifying fibre grid layer of cloth; Form the stressed panel of stiffness of fiber reinforcement heat insulating sandwich structural slab; Thereby substitute steel bar stress in original panel, avoided the reduction of the too high structural slab thermal and insulating performance that causes of invar material thermal conductivity.
2. adopt the thermal insulation concrete connector, avoid the reduction of the structural slab thermal and insulating performance that employing reinforcing bar (silk) skeleton causes as linked system in the original structure plate.
3. the closed perlite warming plate is a hard plate, is guaranteeing to improve the bulk strength and the rigidity of heat insulating sandwich structural slab under the prerequisite that thermal and insulating performance does not reduce.
Description of drawings:
Fig. 1 is the sketch map of an element of construction of the utility model.
Fig. 2 is a fiber-reinforced multi-layer cement increased pressure board structural representation among the utility model embodiment.
Fig. 3 is two element of construction mating interfaces of the utility model method of attachment sketch map.
Fig. 4 is two element of construction diagonal angles of the utility model interface connecting method sketch map.
Among the figure: 1-fiber-reinforced multi-layer cement increased pressure board; 2-multilayer cement increased pressure board; 3-closed perlite warming plate; 4-thermal insulation concrete connector; 5-individual layer cement increased pressure board; 6-fortifying fibre grid layer of cloth; 7-is incubated junction plate; The 8-fluid sealant; The 9-shrouding; The 10-screw.
The specific embodiment:
Below in conjunction with embodiment the utility model is described further.
Referring to Fig. 1, the utility model is made up of two fiber-reinforced multi-layer cement increased pressure boards 1, multilayer cement increased pressure board 2, two closed perlite warming plates 3 and some thermal insulation concrete connectors 4.Between fiber-reinforced multi-layer cement increased pressure board 1, multilayer cement increased pressure board 2 and closed perlite warming plate 3 threes; Adopt special cementing agent bonding fixing according to textural association system position; Thermal insulation concrete connector 4 cast thermal insulation concrete in the hole that each deck is reserved forms; After treating that the thermal insulation concrete maintenance reaches design strength, thermal insulation concrete connector 4 is combined into one each deck with cementing agent effectively, finally forms fiber reinforcement heat insulating sandwich structural slab.
Referring to Fig. 2, this fiber-reinforced multi-layer cement increased pressure board 1 is to be formed by the two-layer fortifying fibre grid layer of cloth of setting up between three layers of individual layer cement increased pressure board 56, bonds through special cementing agent between individual layer cement increased pressure board 5 and the fortifying fibre grid layer of cloth 6.
On above-mentioned fiber-reinforced multi-layer cement increased pressure board 1, multilayer cement increased pressure board 2 and the closed perlite warming plate 3, require tailor according to wall size, and punch in advance according to the position of thermal insulation concrete connector 4.
In the actual production, the thickness of fiber-reinforced multi-layer cement increased pressure board 1 and multilayer cement increased pressure board 2, and the stickup number of plies of fortifying fibre grid layer of cloth 6 will be confirmed with the insulation demand according to fiber reinforcement heat insulating sandwich structural slab is stressed.
Referring to Fig. 3, during wall construction, the docking calculation of two the utility model element of construction is: between two element of construction, reserve a determining deviation, in reserving spacing, fill insulation junction plate 7, and with fluid sealant 8 closure plate seam.
Referring to Fig. 4, during wall construction, two the utility model element of construction to corner connection method be: adopt 7 sealings of insulation junction plate in the element of construction end of appearing, and twist admittedly, use shrouding 9 closed ends again with screw 10; Reserve a determining deviation in the top structure unit side, and fill with insulation junction plate 7, the buttcover plate seam adopts fluid sealant 8 sealings.
The above only is the preferred embodiment of the utility model, is not the structure of the utility model is done any pro forma restriction.Every technical spirit according to the utility model all belongs in the technical scheme scope of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (2)
1. fiber reinforcement heat insulating sandwich structural slab; Comprise layer structure plate, intermediate structure plate, sandwich structure plate, it is characterized in that said layer structure plate is a fiber-reinforced multi-layer cement increased pressure board; Said intermediate structure plate is a multilayer cement increased pressure board; Said sandwich structure plate is the closed perlite warming plate, and the upper and lower surface of this multilayer cement increased pressure board is bonding with this closed perlite warming plate respectively, and the external surface of this closed perlite warming plate and this fiber-reinforced multi-layer cement increased pressure board are bonding; Said each deck is all reserved corresponding hole, and the thermal insulation concrete connector that the cast thermal insulation concrete effectively is combined into one each deck with formation in hole.
2. fiber reinforcement heat insulating sandwich structural slab according to claim 1 is characterized in that, said fiber-reinforced multi-layer cement increased pressure board is by setting up 1-2 layer fortifying fibre grid layer of cloth between the layer 2-3 individual layer cement increased pressure board, forms through cementing agent is bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200781619U CN202450691U (en) | 2012-03-05 | 2012-03-05 | Fiber reinforced thermal insulation sandwich structural slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200781619U CN202450691U (en) | 2012-03-05 | 2012-03-05 | Fiber reinforced thermal insulation sandwich structural slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202450691U true CN202450691U (en) | 2012-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200781619U Expired - Fee Related CN202450691U (en) | 2012-03-05 | 2012-03-05 | Fiber reinforced thermal insulation sandwich structural slab |
Country Status (1)
| Country | Link |
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| CN (1) | CN202450691U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587519A (en) * | 2012-03-05 | 2012-07-18 | 河北联合大学 | Fiber-reinforced insulating sandwich structure board, manufacturing method thereof, and connection method between boards |
| RU2621240C1 (en) * | 2016-03-18 | 2017-06-01 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Юго-Западный государственный университет" (ЮЗГУ) | Three-layer resource-saving reinforced concrete panel |
| RU2669897C1 (en) * | 2017-11-01 | 2018-10-16 | Федеральное государственное бюджетное образовательное учреждение высшего образования " Юго-Западный государственный университет" (ЮЗГУ) | Three-layered resource-saving reinforced-concrete panel |
| RU2715067C1 (en) * | 2019-04-09 | 2020-02-25 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Юго-Западный государственный университет" (ЮЗГУ) | Three-layer resource-saving reinforced concrete panel |
| CN112031203A (en) * | 2020-09-08 | 2020-12-04 | 哈尔滨工业大学 | Prefabricated sandwich wallboard made of loose heat-insulating materials and manufacturing process of prefabricated sandwich wallboard |
| CN112814268A (en) * | 2019-11-18 | 2021-05-18 | 香港理工大学深圳研究院 | Multi-blade concrete sandwich board and preparation method thereof |
| EE01622U1 (en) * | 2023-09-19 | 2024-01-15 | MFM-NY, Ltd | A method of producing a concrete panel with two-layered insulation and ribbed structure comprising an inner layer made of fiber-reinforced concrete |
-
2012
- 2012-03-05 CN CN2012200781619U patent/CN202450691U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587519A (en) * | 2012-03-05 | 2012-07-18 | 河北联合大学 | Fiber-reinforced insulating sandwich structure board, manufacturing method thereof, and connection method between boards |
| RU2621240C1 (en) * | 2016-03-18 | 2017-06-01 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Юго-Западный государственный университет" (ЮЗГУ) | Three-layer resource-saving reinforced concrete panel |
| RU2669897C1 (en) * | 2017-11-01 | 2018-10-16 | Федеральное государственное бюджетное образовательное учреждение высшего образования " Юго-Западный государственный университет" (ЮЗГУ) | Three-layered resource-saving reinforced-concrete panel |
| RU2715067C1 (en) * | 2019-04-09 | 2020-02-25 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Юго-Западный государственный университет" (ЮЗГУ) | Three-layer resource-saving reinforced concrete panel |
| CN112814268A (en) * | 2019-11-18 | 2021-05-18 | 香港理工大学深圳研究院 | Multi-blade concrete sandwich board and preparation method thereof |
| CN112814268B (en) * | 2019-11-18 | 2022-05-03 | 香港理工大学深圳研究院 | Multi-blade concrete sandwich board and preparation method thereof |
| CN112031203A (en) * | 2020-09-08 | 2020-12-04 | 哈尔滨工业大学 | Prefabricated sandwich wallboard made of loose heat-insulating materials and manufacturing process of prefabricated sandwich wallboard |
| EE01622U1 (en) * | 2023-09-19 | 2024-01-15 | MFM-NY, Ltd | A method of producing a concrete panel with two-layered insulation and ribbed structure comprising an inner layer made of fiber-reinforced concrete |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20140305 |