CN206737251U - Carbon cloth reinforced prefabricated concrete hollow slab - Google Patents
Carbon cloth reinforced prefabricated concrete hollow slab Download PDFInfo
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- CN206737251U CN206737251U CN201720339292.0U CN201720339292U CN206737251U CN 206737251 U CN206737251 U CN 206737251U CN 201720339292 U CN201720339292 U CN 201720339292U CN 206737251 U CN206737251 U CN 206737251U
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- Prior art keywords
- carbon cloth
- slab
- steel
- concrete
- structure support
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Abstract
The utility model belongs to construction engineering technical field, and more particularly, to carbon cloth reinforced prefabricated concrete hollow slab, it includes concrete core slab, steel structure support, carbon cloth one, the perforation of middle hollow out, carbon cloth two；The inside of described concrete core slab has poured steel structure support, one layer of carbon cloth one is provided with the outside of steel structure support, hollow out perforation is internally provided with bonding carbon cloth two among among described concrete core slab, carbon fiber tiling is arranged on top layer and the concrete LIFT cored slab together of steel construction by it, ensures that the bearing capacity of prefabricated concrete hollow slab and limiting flexibility meet follow-up requirement.
Description
Technical field
The utility model belongs to construction engineering technical field, more particularly, to carbon cloth reinforced pre-stressed concrete hollow
Plate.
Background technology
Prefabricated concrete hollow slab is widely applied in China, the brick masonry structure building of enormous amount and
Peasant's self-built housing uses precast hollow slab flooring.And with the change or the increase of working load using function, its safety stock
It is decreased obviously, it is therefore desirable to its bearing capacity is improved by rational repairing and reinforcement technology, and recovers its normal usage function and makes
Use security.
Building Strengthened by FRP Sheets technology is pasted at present has obtained extensive utilization in Reinforcement of Engineering Structure, tradition
Strengthened By Cfrp Sheet prefabricated concrete hollow slab is taken, surface mount has certain reinforcement effect, but top layer is glued
It is short to paste carbon cloth hold period, easy degumming or breakage.
Utility model content
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of simple in construction, design is closed
Reason, carbon cloth reinforced prefabricated concrete hollow slab easy to use, carbon fiber tiling is arranged on the top layer of steel construction by it
With concrete together LIFT cored slab, ensure that the bearing capacity of prefabricated concrete hollow slab and limiting flexibility meet follow-up use
It is required that.
To achieve the above object, the technical solution adopted in the utility model is：It includes concrete core slab, steel construction branch
Frame, carbon cloth one, the perforation of middle hollow out, carbon cloth two；The inside of described concrete core slab has poured steel construction branch
Frame, is provided with one layer of carbon cloth one on the outside of steel structure support, among described concrete core slab among hollow out perforation
Be internally provided with bonding carbon cloth two.
Preferably, described steel structure support is made up of transverse steel, longitudinal reinforcement, setting reinforcing bar, described transverse direction
Reinforcing bar, longitudinal reinforcement are interlaced to be welded on uniform network structure, and is welded with transverse steel, longitudinal reinforcement infall perpendicular
Vertical reinforcing bar.
Preferably, described carbon cloth two can be replaced carbon fiber spiral.
The utility model wraps up one layer of carbon cloth on the steel structure support surface welded or tied up along profile first,
Then steel structure support is put into cored slab to pour in mould, then fills concrete and carry out bottoming laying, meanwhile, inflating
The surface wrap one of air bag encloses carbon cloth, and is sent out and be put into the groove among steel structure support, finally fills coagulation
Soil paving is even, treats that concrete removes air bag after drying, and the carbon cloth on surface combines together with concrete.
After said structure, the utility model has the beneficial effect that：It is described in the utility model it is carbon cloth reinforced it is pre- should
Power concrete core slab, carbon fiber tiling is arranged on top layer and the concrete LIFT cored slab together of steel construction, ensured by it
The bearing capacity and limiting flexibility of prefabricated concrete hollow slab meet follow-up requirement, the utility model have it is simple in construction,
It is reasonable to set, the advantages that low manufacture cost.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is steel structure support structural representation of the present utility model.
Fig. 3 is carbon fiber spiral structural representation of the present utility model.
Fig. 4 is that the utility model carbon cloth one wraps up schematic diagram.
Description of reference numerals：
Concrete core slab 1, steel structure support 2, carbon cloth 1, middle hollow out perforation 4, carbon cloth 25, transverse direction
Reinforcing bar 6, longitudinal reinforcement 7, erect reinforcing bar 8, carbon fiber spiral 9.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is further described.
Referring to as Figure 1-Figure 4, present embodiment adopts the following technical scheme that：It include concrete core slab 1,
Steel structure support 2, carbon cloth 1, middle hollow out perforation 4, carbon cloth 25；Pour the inside of described concrete core slab 1
Steel structure support 2 is built, the outside of steel structure support 2 is provided with one layer of carbon cloth 1, described concrete core slab 1
Middle hollow out perforation 4 is internally provided with bonding carbon cloth 25.
Wherein, described steel structure support 2 is made up of transverse steel 6, longitudinal reinforcement 7, setting reinforcing bar 8, described transverse direction
Reinforcing bar 6, longitudinal reinforcement 7 are interlaced to be welded on uniform network structure, and is welded in transverse steel 6, the infall of longitudinal reinforcement 7
Have and erect reinforcing bar 8；Described carbon cloth 25 can be replaced carbon fiber spiral 9.
Present embodiment wraps up one layer of carbon fibre on the surface of steel structure support 2 welded or tied up along profile first
Wei Bu, steel structure support 2 is then put into cored slab and poured in mould, then filled concrete and carry out bottoming laying, meanwhile,
Carbon cloth is enclosed in the surface wrap one of air bag, and is sent out and is put into the groove among steel structure support 2, is finally added
It is even to note concrete paving, treats that concrete removes air bag after drying, and the carbon cloth on surface melts as one with concrete
Body；Carbon fiber tiling is arranged on top layer and the concrete LIFT cored slab together of steel construction by present embodiment, ensures
The bearing capacity and limiting flexibility of prefabricated concrete hollow slab meet follow-up requirement, and present embodiment has structure simple
Single, it is reasonable to set, the advantages that low manufacture cost.
It is described above, only to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple
The other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, it all should cover among right of the present utility model.
Claims (3)
1. carbon cloth reinforced prefabricated concrete hollow slab, it is characterised in that：It includes concrete core slab (1), steel construction
Support (2), carbon cloth one (3), middle hollow out perforation (4), carbon cloth two (5)；Described concrete core slab (1) it is interior
Portion has poured steel structure support (2), and one layer of carbon cloth one (3), described concrete are provided with the outside of steel structure support (2)
Hollow out perforation (4) is internally provided with bonding carbon cloth two (5) among among cored slab (1).
2. carbon cloth reinforced prefabricated concrete hollow slab according to claim 1, it is characterised in that：Described steel knot
Structure support (2) is made up of transverse steel (6), longitudinal reinforcement (7), setting reinforcing bar (8), described transverse steel (6), longitudinal reinforcement
(7) it is interlaced to be welded on uniform network structure, and it is welded with setting steel in transverse steel (6), longitudinal reinforcement (7) infall
Muscle (8).
3. carbon cloth reinforced prefabricated concrete hollow slab according to claim 1, it is characterised in that：Described carbon is fine
Dimension cloth two (5) can be replaced carbon fiber spiral (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720339292.0U CN206737251U (en) | 2017-03-31 | 2017-03-31 | Carbon cloth reinforced prefabricated concrete hollow slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720339292.0U CN206737251U (en) | 2017-03-31 | 2017-03-31 | Carbon cloth reinforced prefabricated concrete hollow slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206737251U true CN206737251U (en) | 2017-12-12 |
Family
ID=60559301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720339292.0U Expired - Fee Related CN206737251U (en) | 2017-03-31 | 2017-03-31 | Carbon cloth reinforced prefabricated concrete hollow slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206737251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166775A (en) * | 2018-01-18 | 2018-06-15 | 中交四航工程研究院有限公司 | A kind of air bag and method of the affixing carbon fabric on concrete structure |
| CN111794499A (en) * | 2020-07-22 | 2020-10-20 | 栗发玲 | Concrete column mold with fiber cloth reinforcing layer and using method thereof |
-
2017
- 2017-03-31 CN CN201720339292.0U patent/CN206737251U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166775A (en) * | 2018-01-18 | 2018-06-15 | 中交四航工程研究院有限公司 | A kind of air bag and method of the affixing carbon fabric on concrete structure |
| CN108166775B (en) * | 2018-01-18 | 2024-04-02 | 中交四航工程研究院有限公司 | Air bag and method for pasting carbon fiber cloth on concrete structure |
| CN111794499A (en) * | 2020-07-22 | 2020-10-20 | 栗发玲 | Concrete column mold with fiber cloth reinforcing layer and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430080 Peace Avenue, Qingshan District, Wuhan, Hubei Province, No. 1250 Patentee after: Huaya Metallurgical Construction Group Co. Ltd. Address before: 430080 Peace Avenue, Qingshan District, Wuhan, Hubei Province, No. 1250 Patentee before: Hubei Huaya Construction Engineering Co. Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20210331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |