CN201390959Y - Novel pile foundation structure - Google Patents
Novel pile foundation structure Download PDFInfo
- Publication number
- CN201390959Y CN201390959Y CN 200920067074 CN200920067074U CN201390959Y CN 201390959 Y CN201390959 Y CN 201390959Y CN 200920067074 CN200920067074 CN 200920067074 CN 200920067074 U CN200920067074 U CN 200920067074U CN 201390959 Y CN201390959 Y CN 201390959Y
- Authority
- CN
- China
- Prior art keywords
- pile
- steel pipe
- pipe pile
- phc
- pile tube
- 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
The utility model discloses a novel pile foundation structure comprising a PHC pipe pile (1); the end of the PHC pipe pile (1) is fixedly connected with a steel pipe pile (2); and the PHC pipe pile (1) and the steel pipe pile (2) have the same axis. The novel pile foundation structure reduces the self-weight of the pile body and facilitates the hoisting and construction of the pile foundation.
Description
Technical field
The utility model relates to a kind of piling strtucture, particularly a kind of novel piling strtucture of high-pile beam formula harbour.
Background technology
The PHC stake is the pile foundation that high-pile beam formula harbour often adopts, especially in the harbour of high-grade berth, often adopt major diameter PHC pile tube, but it is bigger at the harbour load, calculate under the long long situation of stake, as adopt single PHC pile tube, pile body deadweight is heavier, and handling, the injection of foundation pile all existed certain difficulty and risk.
The utility model content
The technical problems to be solved in the utility model provide a kind of from heavy and light, make things convenient for the novel piling strtucture of handling and injection.
For solving the problems of the technologies described above, the utility model comprises a PHC pile tube, and the end of described PHC pile tube is connected and fixed a steel pipe pile, and described PHC pile tube is coaxial with described steel pipe pile.
Preferably, described PHC pile tube and described steel pipe pile junction are provided with a plurality of stiffeners.
Preferably, described PHC pile tube is identical or big slightly with the internal diameter of described steel pipe pile.
Preferably, the fixedly employing welding manner of described PHC pile tube and described steel pipe pile.
After adopting said structure, reduce the deadweight of pile body, made things convenient for the handling and the injection of foundation pile.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Reference numeral is as follows:
1, PHC pile tube 3, stiffener
2, steel pipe pile
The specific embodiment
Hereinafter with reference to the accompanying drawings the utility model is described in detail.
Long at PHC pile tube 1 length, from great, suspension centre is difficult to be provided with, the difficult point that the injection difficulty is big, and the piling strtucture pattern that adopts PHC pile tube 1 to splice certain-length steel pipe pile 2 to reduce the pile body deadweight, need not to consider steel pipe pile 2 parts when suspension centre is provided with, make things convenient for handling.Adopt internal diameter to be welded on PHC pile tube 1 end plate with the steel pipe pile 2 of PHC pile tube 1 identical (or big slightly), stiffener 3 and PHC pile end plate and steel pipe pile 2 welding are adopted in the outside, determine to adopt the quantity of stiffener 3 and the length of stiffener 3 according to the size in stake footpath.As depicted in figs. 1 and 2.
Above-mentioned design example only is used for the utility model is described, and does not constitute the restriction to the claim scope, and other substantial equivalence means that it may occur to persons skilled in the art that are all in the utility model claim scope.
Claims (4)
1. novel piling strtucture, it is characterized in that: comprise a PHC pile tube (1), the end of described PHC pile tube (1) is connected and fixed a steel pipe pile (2), and described PHC pile tube (1) is coaxial with described steel pipe pile (2).
2. novel piling strtucture according to claim 1 is characterized in that: described PHC pile tube (1) is provided with a plurality of stiffeners (3) with described steel pipe pile (2) junction.
3. novel piling strtucture according to claim 1 is characterized in that: described steel pipe pile (2) is identical or big slightly with the internal diameter of described PHC pile tube (1).
4. novel piling strtucture according to claim 1 is characterized in that: the fixedly employing welding manner of described PHC pile tube (1) and described steel pipe pile (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920067074 CN201390959Y (en) | 2009-01-16 | 2009-01-16 | Novel pile foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920067074 CN201390959Y (en) | 2009-01-16 | 2009-01-16 | Novel pile foundation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201390959Y true CN201390959Y (en) | 2010-01-27 |
Family
ID=41597782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920067074 Expired - Fee Related CN201390959Y (en) | 2009-01-16 | 2009-01-16 | Novel pile foundation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201390959Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839660A (en) * | 2012-09-18 | 2012-12-26 | 天津港建设公司 | Composite pile of long piled wharf PHC (prestressed high-strength concrete) pile and steel pipe pile |
| CN102966100A (en) * | 2012-10-25 | 2013-03-13 | 国鼎(南通)管桩有限公司 | Tensioned spun concrete (TSC) and prestressed high-strength concrete (PHC) combined pile |
| CN104929116A (en) * | 2015-06-11 | 2015-09-23 | 中交四航局港湾工程设计院有限公司 | Precision pile sinking foundation structure of underwater engineering and underwater chute pile foundation structure construction method |
-
2009
- 2009-01-16 CN CN 200920067074 patent/CN201390959Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839660A (en) * | 2012-09-18 | 2012-12-26 | 天津港建设公司 | Composite pile of long piled wharf PHC (prestressed high-strength concrete) pile and steel pipe pile |
| CN102966100A (en) * | 2012-10-25 | 2013-03-13 | 国鼎(南通)管桩有限公司 | Tensioned spun concrete (TSC) and prestressed high-strength concrete (PHC) combined pile |
| CN104929116A (en) * | 2015-06-11 | 2015-09-23 | 中交四航局港湾工程设计院有限公司 | Precision pile sinking foundation structure of underwater engineering and underwater chute pile foundation structure construction method |
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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: 20100127 Termination date: 20130116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |