CN206015511U - One implant post steel pipe column - Google Patents
One implant post steel pipe column Download PDFInfo
- Publication number
- CN206015511U CN206015511U CN201620653952.8U CN201620653952U CN206015511U CN 206015511 U CN206015511 U CN 206015511U CN 201620653952 U CN201620653952 U CN 201620653952U CN 206015511 U CN206015511 U CN 206015511U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- pipe column
- casing
- utility
- riverbed
- 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.)
- Active
Links
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses an implant post steel pipe column, including steel pipe column, steel pipe column is externally provided with casing.Casing is inserted in the drilling in riverbed under water, and the space in casing below riverbed is perfused with concrete pile, and steel pipe column is inserted in concrete pile.Steel pipe column can be set by planting stake under conditions of land pebble or gravelly soil etc. are difficult to squeeze into steel pipe column, simple, effective, reliable, the design for bridge temporary structure superstructure provides the possibility of more more options.
Description
Technical field
The utility model is related to a kind of science of bridge building technology, more particularly to an implant post steel pipe column.
Background technology
In Bridge Construction technical field, steel pipe often as a kind of interim bridge pier or pillar, both can be supported on
On some cushion caps, in the concrete foundation that specially pours;Riverbed certain depth below can also be squeezed into, is made it possible to stand and is had
There are enough bearing capacities, now have the situation that certain overburden cover and steel-pipe pile can be driven into suitable for riverbed.
In the case of riverbed is difficult to squeeze into steel-pipe pile for land pebble or gravelly soil etc., also do not have a kind of good method to make
With steel-pipe pile as interim bridge pier.
Content of the invention
The purpose of this utility model is to provide a kind of simple, effective, reliable plant stake steel pipe column.
The purpose of this utility model is achieved through the following technical solutions:
Plant stake steel pipe column of the present utility model, including steel pipe column, the steel pipe column is externally provided with casing.
The technical scheme provided by above-mentioned the utility model can be seen that the plant stake steel pipe of the utility model embodiment offer
Post, as steel pipe column is externally provided with casing, can be under conditions of land pebble or gravelly soil etc. be difficult to squeeze into steel pipe column, by planting stake
Steel pipe column is set, and simple, effective, reliable, the design for bridge temporary structure superstructure provides the possibility of more more options.
Description of the drawings
The structural representation of the plant stake steel pipe column that Fig. 1 is provided for the utility model embodiment.
In figure:
1- casings, 2- steel pipe columns, 3- concrete piles.
Specific embodiment
The utility model embodiment will be described in further detail below.
Plant stake steel pipe column of the present utility model, its preferably specific embodiment is:
Including steel pipe column, the steel pipe column is externally provided with casing.
The casing is inserted in the drilling in riverbed under water, and the space in the casing below riverbed is perfused with coagulation soil matrix
Stake, the steel pipe column are inserted in the concrete pile.
The lower end of the steel pipe column is welded with reinforcing bar.
Of the present utility model plant stake steel pipe column, during construction, using rig under riverbed pore-forming, casing follow up, after pore-forming,
The concrete of certain altitude is irrigated under water;Water in casing is drained, and before concrete initial set, steel is implanted into using piling machine
Tubing string, extracts casing.Carry out the construction of next steel pipe column.Before being implanted into steel pipe column, pipe column lower end head welded reinforcement is tackled, with
Strengthen its anchoring property.
Specific embodiment:
Casing is squeezed at riverbed pier position, using drill hole of drilling machine, casing is followed up at any time in pore forming process, after pore-forming, casing
Follow-up depth is B1, and length B of casing need to meet casing top surface and surface more than 50cm.
It is pouring underwater concrete in the range of A in casing bottom lengths.
Before concrete initial set, the depth of steel pipe column being squeezed into C1 in concrete using piling machine.Length C of steel pipe column
The needs for supporting superstructure need to be met.The reinforcing bar of many certain lengths is welded in the lower end of steel pipe column, strengthens steel pipe column anchoring
Performance.Its bearing capacity can also be strengthened in concrete perfusion in steel pipe column.
Casing is subsequently extracted, next steel pipe column of constructing.
The beneficial effects of the utility model can be summarized as two aspects:
(1) one kind is provided under conditions of land pebble or gravelly soil etc. are difficult to squeeze into steel pipe column, by planting stake, steel is set
The method of tubing string.
(2) the plant piling method is simple, effective, reliable, and the design for bridge temporary structure superstructure provides more multiselect
The possibility that selects.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
This is confined to, any those familiar with the art can be readily occurred in the technical scope that the utility model is disclosed
Change or replacement, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should
It is defined by the protection domain of claims.
Claims (2)
1. an implant post steel pipe column, it is characterised in that including steel pipe column, the steel pipe column is externally provided with casing, the casing insertion
Arrive in the drilling in riverbed under water, the space in the casing below riverbed is perfused with concrete pile, the steel pipe column is inserted into
In the concrete pile.
2. according to claim 1 plant stake steel pipe column, it is characterised in that the lower end of the steel pipe column is welded with reinforcing bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620653952.8U CN206015511U (en) | 2016-06-27 | 2016-06-27 | One implant post steel pipe column |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620653952.8U CN206015511U (en) | 2016-06-27 | 2016-06-27 | One implant post steel pipe column |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206015511U true CN206015511U (en) | 2017-03-15 |
Family
ID=58243071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620653952.8U Active CN206015511U (en) | 2016-06-27 | 2016-06-27 | One implant post steel pipe column |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206015511U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109868805A (en) * | 2019-02-28 | 2019-06-11 | 天津大学 | Steel pile casting formula heavy-tamping method underwater reinforced construction method |
CN114960635A (en) * | 2022-06-09 | 2022-08-30 | 中交第二航务工程勘察设计院有限公司 | Implanted steel pipe pile self-anchoring structure and construction method thereof |
-
2016
- 2016-06-27 CN CN201620653952.8U patent/CN206015511U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109868805A (en) * | 2019-02-28 | 2019-06-11 | 天津大学 | Steel pile casting formula heavy-tamping method underwater reinforced construction method |
CN114960635A (en) * | 2022-06-09 | 2022-08-30 | 中交第二航务工程勘察设计院有限公司 | Implanted steel pipe pile self-anchoring structure and construction method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205530247U (en) | Prebored hole bag slip casting stock structure | |
CN202881958U (en) | Foundation pit supporting structure with water falling function | |
CN204370469U (en) | A kind of drilled pile long leg jacket offshore wind turbine foundation | |
CN203034464U (en) | Truss type foundation pit supporting structure | |
CN206015511U (en) | One implant post steel pipe column | |
CN104131566B (en) | A kind of basement is without the construction method of horizontal support foundation ditch | |
CN205502024U (en) | Arch combination envelope that can partially retrieve | |
CN107059856A (en) | The ecology stake of pretensioning prestressed concrete porous hollow and its construction method | |
CN104074183A (en) | Drilling and concrete injected root composite pile implanting pile structure and construction method | |
CN204780990U (en) | Combined type retaining wall structure | |
CN202187340U (en) | Socketed pile with concrete-filled steel tube core column | |
CN103343537A (en) | Drilling machine of high-pressure rotary-spraying anchor rod and construction method of high-pressure rotary-spraying anchor rod | |
CN203866852U (en) | Anti-floating pile structure composited by deep spiral-spraying cement soil plate and anchor rod | |
CN105386444A (en) | Foundation pile hole forming device and method | |
CN203701129U (en) | Bridge reinforcement foundation and bridge | |
CN202830936U (en) | Supporting structure of foundation pit | |
CN211571692U (en) | Cast-in-place damping foundation pile and foundation pile structure | |
CN205444232U (en) | Stock - gravity type infiltration retaining wall | |
CN106555399A (en) | A kind of carbonate rock area Pulling-Resistant Anchor Rod slip casting drainage arrangement and its construction method | |
CN106638646A (en) | Secondary bottom sealing structure of open caisson and construction method | |
CN205857167U (en) | A kind of boring extruding reinforcement support disk pile | |
CN204728270U (en) | For the guard system of Hydraulic and Hydro-Power Engineering side slope | |
CN213508535U (en) | Reinforcement type civil engineering pile foundation construction structures | |
CN207794123U (en) | A kind of counter-force anti-floating underground tank structure | |
CN203701128U (en) | Micro pile-reinforced bridge foundation and bridge |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |