CN206204768U - A kind of stainless steel reinforced concrete bridge pier for being cladded with CFRP cloth - Google Patents
A kind of stainless steel reinforced concrete bridge pier for being cladded with CFRP cloth Download PDFInfo
- Publication number
- CN206204768U CN206204768U CN201621292266.9U CN201621292266U CN206204768U CN 206204768 U CN206204768 U CN 206204768U CN 201621292266 U CN201621292266 U CN 201621292266U CN 206204768 U CN206204768 U CN 206204768U
- Authority
- CN
- China
- Prior art keywords
- bridge pier
- concrete
- cfrp cloth
- cfrp
- stainless steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of stainless steel reinforced concrete bridge pier for being cladded with CFRP cloth,Including CFRP cloth clads,Epoxy resin A/B glue bonding layers,Some stirrups,Some stainless steels indulge muscle,Concrete,The vertical muscle outside of some stainless steels is banded with some stirrups,Form Cylindrical Pier framework,Concrete is filled with the Cylindrical Pier framework,The Cylindrical Pier framework outside for being filled with concrete is coated with epoxy resin A/B glue bonding layers,The epoxy resin A/B glue bonding layers outside is coated with CFRP cloth clads,The utility model is by the fill concrete in the bridge pier framework that the vertical muscle of stainless steel is constituted,So as to improve the decay resistance of intensity,Wide adaptation range,And CFRP cloth clads are coated with the outside of the bridge pier,CFRP cloth clad applies lateral confinement to core concrete,Bridge pier is set to be in three dimension stress state,Improve the bearing capacity and bending rigidity of pillar,Delay the development of its longitudinal microcrack,So as to improve shock resistance.
Description
Technical field
The utility model is related to a kind of technical field of buildings, especially a kind of stainless steel rebar coagulation for being cladded with CFRP cloth
Native bridge pier.
Background technology
Concrete is one of construction material for commonly using in modern construction engineering, and most reinforcing bars are all to use in its structure
Regular reinforcement, and there is poor corrosion resistance in regular reinforcement, maintenance cost is high, the defect such as maintenance inconvenience, in river course and city
The magnitudes of traffic flow such as viaduct are susceptible to than larger place, crash, for the impact resistance requirement of pillar and bridge pier
It is particularly severe, and existing some bridge piers and pillar are all difficult to meet the demand；
The content of the invention
In view of the shortcomings of the prior art, the utility model provides a kind of stainless steel reinforced concrete bridge for being cladded with CFRP cloth
Pier, CFRP cloth applies lateral confinement to core concrete, bridge pier is in three dimension stress state, improves the bearing capacity of pillar
And bending rigidity, delay the development of its longitudinal microcrack, so as to improve shock resistance.
The technical solution of the utility model is：A kind of stainless steel reinforced concrete bridge pier for being cladded with CFRP cloth, its feature
It is：Including CFRP cloth clad, epoxy resin A/B glue bonding layers, bridge pier steel bar framework, concrete, the bridge pier reinforcing steel bar frame
Concrete is filled with frame, the bridge pier steel bar framework is by the vertical muscle colligation of some stirrups and some stainless steels or is welded, institute
The vertical muscle equidistantly distributed of some stainless steels is stated on the inside of some stirrups, the bridge pier steel bar framework outside bag of concrete is filled with
Epoxy resin A/B glue bonding layers are covered with, the epoxy resin A/B glue bonding layers outside is coated with CFRP cloth clads.
The CFRP cloth clad is made up of 2~5 layers of CFRP yardage rolls.
The section of the bridge pier steel bar framework is cylinder or rectangle.
The beneficial effects of the utility model are：Reasonable in design, structure is simple to be answered, by the bridge pier frame constituted in the vertical muscle of stainless steel
Fill concrete in frame, so as to improve the decay resistance of intensity, the bridge pier is applied to the great building and bridge of coastal area
Beam, wide adaptation range, and CFRP cloth clads are coated with the outside of the bridge pier, CFRP cloth clad applies to core concrete
Lateral confinement, makes bridge pier be in three dimension stress state, improves the bearing capacity and bending rigidity of pillar, delays its longitudinal fine fisssure
The development of seam, so as to improve shock resistance.
Brief description of the drawings
Fig. 1 is the cross section structure schematic diagram of the utility model bridge pier.
In figure, 1-CFRP cloth clads, 2- epoxy resin A/B glue bonding layers, 3- stirrups, 4- stainless steels indulge muscle, 5- coagulations
Soil.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of stainless steel reinforced concrete bridge pier for being cladded with CFRP cloth, it is characterised in that：Including CFRP
Cloth clad 1, epoxy resin A/B glue bonding layers 2, bridge pier steel bar framework, concrete 5, are filled with the bridge pier steel bar framework
Concrete 5, the bridge pier steel bar framework is by the vertical colligation of muscle 4 of some stirrups 3 and some stainless steels or is welded, it is described it is some not
The vertical equidistantly distributed of muscle 4 of rust steel is coated with the inner side of some stirrups 4, the bridge pier steel bar framework outside for being filled with concrete 5
Epoxy resin A/B glue bonding layers 2, the outside of the epoxy resin A/B glue bonding layers 2 is coated with CFRP cloth clad 1.
The CFRP cloth clad 1 is made up of 2~5 layers of CFRP yardage rolls.
The section of the bridge pier steel bar framework is cylinder or rectangle.
Principle of the present utility model and most preferred embodiment simply are illustrated described in above-described embodiment and specification, is not being taken off
On the premise of the utility model spirit and scope, the utility model also has various changes and modifications, these changes and improvements
Both fall within the range of claimed the utility model.
Claims (3)
1. a kind of stainless steel reinforced concrete bridge pier for being cladded with CFRP cloth, it is characterised in that：Including CFRP cloth clad, epoxy
Concrete, the bridge pier steel are filled with Resin A/B glue bonding layers, bridge pier steel bar framework, concrete, the bridge pier steel bar framework
Muscle framework is by the vertical muscle colligation of some stirrups and some stainless steels or is welded, and the vertical muscle equidistantly distributed of some stainless steels exists
Some stirrup inner sides, the bridge pier steel bar framework outside for being filled with concrete is coated with epoxy resin A/B glue bonding layers, described
Epoxy resin A/B glue bonding layers outside is coated with CFRP cloth clads.
2. a kind of stainless steel reinforced concrete bridge pier for being cladded with CFRP cloth according to claim 1, it is characterised in that：Institute
CFRP cloth clad is stated to be made up of 2~5 layers of CFRP yardage rolls.
3. a kind of stainless steel reinforced concrete bridge pier for being cladded with CFRP cloth according to claim 1, it is characterised in that：Institute
It is cylinder or rectangle to state the section of bridge pier steel bar framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621292266.9U CN206204768U (en) | 2016-11-28 | 2016-11-28 | A kind of stainless steel reinforced concrete bridge pier for being cladded with CFRP cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621292266.9U CN206204768U (en) | 2016-11-28 | 2016-11-28 | A kind of stainless steel reinforced concrete bridge pier for being cladded with CFRP cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206204768U true CN206204768U (en) | 2017-05-31 |
Family
ID=58747093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621292266.9U Expired - Fee Related CN206204768U (en) | 2016-11-28 | 2016-11-28 | A kind of stainless steel reinforced concrete bridge pier for being cladded with CFRP cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206204768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964869A (en) * | 2017-11-27 | 2018-04-27 | 佛山科学技术学院 | One kind mixes PVA stainless steel reinforced concrete bridge piers |
| CN112431352A (en) * | 2020-11-27 | 2021-03-02 | 中冶建筑研究总院（深圳）有限公司 | Corrosion-resistant concrete beam and construction method thereof |
-
2016
- 2016-11-28 CN CN201621292266.9U patent/CN206204768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964869A (en) * | 2017-11-27 | 2018-04-27 | 佛山科学技术学院 | One kind mixes PVA stainless steel reinforced concrete bridge piers |
| CN112431352A (en) * | 2020-11-27 | 2021-03-02 | 中冶建筑研究总院（深圳）有限公司 | Corrosion-resistant concrete beam and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170531 Termination date: 20171128 |