CN208455502U - A kind of bridge mini pile ruggedized construction - Google Patents
A kind of bridge mini pile ruggedized construction Download PDFInfo
- Publication number
- CN208455502U CN208455502U CN201820855905.0U CN201820855905U CN208455502U CN 208455502 U CN208455502 U CN 208455502U CN 201820855905 U CN201820855905 U CN 201820855905U CN 208455502 U CN208455502 U CN 208455502U
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- Prior art keywords
- bridge
- built
- pile
- former
- bridge pier
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Abstract
The utility model provides a kind of bridge mini pile ruggedized construction, includes bridge pier, former pile foundation, mini pile, newly-built cushion cap, binder.The bridge pier is the concrete support posts of former bridge.The original pile foundation is the concrete compression brace foundation on former bridge ground below bridge pier.The mini pile is the new concrete friction stake for building again former pile foundation surrounding.The newly-built cushion cap is to be built in above mini pile, the concrete pressure-bearing platform being attached on bridge pier.The binder is the concrete coupling beams that fitting is built in above newly-built cushion cap.The utility model bridge mini pile ruggedized construction, Clearance requirement when construction is low, and land used is few, in the case where not destroying former bridge pier, improves the vertical bearing capacity of bridge pier, and the Vertical Settlement amount after constructing is small.
Description
Technical field
The utility model relates to bridge construction field more particularly to a kind of bridge mini pile ruggedized constructions.
Background technique
With the development of social economy, the magnitude of traffic flow is growing, the ability that is open to traffic of some old bridges of highway, carrying water
The flat demand for being no longer satisfied the volume of traffic is detected original bridges and culverts framework there are certain disease by the operation of more than ten years,
Need to carry out improvement reinforcing, bridge pier often occurs various cracks during military service, structural bearing capacity is caused to decline, since beam body is cut
Face size is small to show as that the section bending resistance moments of inertia is small, and bending bearing capacity is small at span centre position, leads to bending strength, insufficient rigidity,
The diseases such as appearance transverse crack and amount of deflection are excessive, if carrying out reinforcing not in time will cause damages to the use of bridge, still
Existing some reinforcement technique complicated construction techniques, difficulty is larger, and consolidation effect is also difficult to ensure.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of bridge mini pile ruggedized construction side
Case, the technical solution are achieved in that
A kind of bridge mini pile ruggedized construction includes bridge pier, former pile foundation, mini pile, newly-built cushion cap, binder.
The bridge pier is the concrete support posts of former bridge.The original pile foundation is former bridge ground below bridge pier
Concrete compression brace foundation.The mini pile is the new concrete friction stake for building again former pile foundation surrounding.The newly-built cushion cap
To be built in above mini pile, the concrete pressure-bearing platform being attached on bridge pier.The binder is that fitting is built on newly-built cushion cap
The concrete coupling beams of side.
Preferably, the diameter of the mini pile is 400mm, it is centered around former pile foundation surrounding and forms rectangle four-corner structure.
Preferably, being fixedly attached on bridge pier inside the newly-built cushion cap by steel mesh frame, forming height is bridge
The compression cushion cap of the 1/4 of pier.
Preferably, the binder height is 300mm, it is connect with newly-built cushion cap by reinforcing bar.
The utility model bridge mini pile ruggedized construction, Clearance requirement when construction is low, and land used is few, is not destroying former bridge pier
In the case where, the vertical bearing capacity of bridge pier is improved, and the Vertical Settlement amount after construction is small.
Detailed description of the invention
Attached drawing described herein is to be used to provide a further understanding of the present invention, and constitutes one of the application
Point, but do not constitute the restriction to the utility model.
Fig. 1 is bridge mini pile ruggedized construction schematic diagram.
Appended drawing reference: 1- bridge pier, 2- original pile foundation, 3- mini pile, 4- create cushion cap, 5- binder.
Specific embodiment
In conjunction with attached drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of bridge mini pile ruggedized construction, includes bridge pier 1, former pile foundation 2, mini pile 3, newly-built cushion cap
4, binder 5.
The bridge pier 1 is the concrete support posts of former bridge.The original pile foundation 2 is former bridge below bridge pier 1
The concrete compression brace foundation in face.The mini pile 3 is the new concrete friction stake for building 2 surrounding of former pile foundation again.It is described new
Building cushion cap 4 is to be built in 3 top of mini pile, the concrete pressure-bearing platform being attached on bridge pier 1.The binder 5 is that fitting is built in
The concrete coupling beams of newly-built 4 top of cushion cap.
When it is implemented, the diameter of the mini pile 3 is 400mm, it is centered around former 2 surrounding of pile foundation and forms rectangle quadrangle knot
Structure.
When it is implemented, being fixedly attached on bridge pier 1 inside the newly-built cushion cap 4 by steel mesh frame, height is formed
For 1000mm.
When it is implemented, 5 height of binder is 300mm, it is connect with newly-built cushion cap 4 by reinforcing bar.
Claims (4)
1. a kind of bridge mini pile ruggedized construction, it is characterised in that: include bridge pier, former pile foundation, mini pile, newly-built cushion cap, be
Beam；
The bridge pier is the concrete support posts of former bridge；
The original pile foundation is the concrete compression brace foundation on former bridge ground below bridge pier；
The mini pile is the new concrete friction stake for building again former pile foundation surrounding；
The newly-built cushion cap is to be built in above mini pile, the concrete pressure-bearing platform being attached on bridge pier；
The binder is the concrete coupling beams that fitting is built in above newly-built cushion cap.
2. bridge mini pile ruggedized construction according to claim 1, it is characterised in that: the diameter of the mini pile is
400mm is centered around former pile foundation surrounding and forms rectangle four-corner structure.
3. bridge mini pile ruggedized construction according to claim 1, it is characterised in that: pass through steel inside the newly-built cushion cap
Muscle screen frame frame is fixedly attached on bridge pier, forms the 1/4 compression cushion cap that height is bridge pier.
4. bridge mini pile ruggedized construction according to claim 1, it is characterised in that: the binder height is 300mm, with
Newly-built cushion cap is connected by reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820855905.0U CN208455502U (en) | 2018-06-04 | 2018-06-04 | A kind of bridge mini pile ruggedized construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820855905.0U CN208455502U (en) | 2018-06-04 | 2018-06-04 | A kind of bridge mini pile ruggedized construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208455502U true CN208455502U (en) | 2019-02-01 |
Family
ID=65160463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820855905.0U Expired - Fee Related CN208455502U (en) | 2018-06-04 | 2018-06-04 | A kind of bridge mini pile ruggedized construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208455502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236683A (en) * | 2020-01-22 | 2020-06-05 | 代建波 | Column body reinforcing and pile body static pressure construction device under shearing damage and construction method |
| CN112030721A (en) * | 2020-09-02 | 2020-12-04 | 刘�英 | Bridge head roadbed reinforcing structure |
-
2018
- 2018-06-04 CN CN201820855905.0U patent/CN208455502U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236683A (en) * | 2020-01-22 | 2020-06-05 | 代建波 | Column body reinforcing and pile body static pressure construction device under shearing damage and construction method |
| CN112030721A (en) * | 2020-09-02 | 2020-12-04 | 刘�英 | Bridge head roadbed reinforcing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191219 Address after: Room 1421, building B, apple City, No.228, Tianyuan Road, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Jiangsu tuhe Construction Engineering Co.,Ltd. Address before: 211700 No. 62 Huaihe East Road, Xucheng Street, Xuyi County, Huaian City, Jiangsu Province Patentee before: Tan Zenglie |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191230 Address after: 210000 308, F3, building 1, No. 1788, Chengxin Avenue, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Jiangsu TURUN Construction Engineering Co.,Ltd. Address before: Room 1421, building B, apple City, No.228, Tianyuan Road, Jiangning District, Nanjing City, Jiangsu Province Patentee before: Jiangsu tuhe Construction Engineering Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |