CN201367579Y - Pretensioned prestressing high-strength strike-resistant concrete pile - Google Patents
Pretensioned prestressing high-strength strike-resistant concrete pile Download PDFInfo
- Publication number
- CN201367579Y CN201367579Y CNU2009200373548U CN200920037354U CN201367579Y CN 201367579 Y CN201367579 Y CN 201367579Y CN U2009200373548 U CNU2009200373548 U CN U2009200373548U CN 200920037354 U CN200920037354 U CN 200920037354U CN 201367579 Y CN201367579 Y CN 201367579Y
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- China
- Prior art keywords
- concrete pile
- pretensioned prestressing
- lengths
- concrete
- tubular pile
- 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 - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 238000010009 beating Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a pretensioned prestressing high-strength strike-resistant concrete pile, which comprises a concrete pile body, wherein at least one end of the concrete pile body is coated with a steel tube section; a steel tube is welded to an end plate; and the wall thickness of the steel tube is larger than 2 mm. The utility model has the advantages of reasonable structure, good force withstanding performance, and good strike resistance, so as to improve construction quality and reduce production cost.
Description
Technical field:
The utility model relates to a kind of concrete tubular pile.
Background technology:
Existing P HC concrete tubular pile, durable resistance can be bad, pile crown run into soil property harder the pile crown disrepair phenomenon just takes place, injection is poor, adopts steel pipe pile or steel tube centrifugal concrete pile cost height.
Summary of the invention:
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, and durable resistance can be good, the high-strength anti-concrete tubular pile of beating of the pretensioned prestressing that cost is low.
Technical solution of the present utility model is:
The high-strength anti-concrete tubular pile of beating of a kind of pretensioned prestressing comprises the concrete pipe pile body, it is characterized in that: at least one end of concrete pipe pile body, be surrounded by the lengths of steel pipes of 0.4m～3m length outward, and steel pipe and end plate firm welding, the wall thickness of steel pipe is greater than 2mm.
The length of lengths of steel pipes is 0.4m～3m rice.
At an end or two ends of concrete pipe pile body, outer respectively lengths of steel pipes, steel pipe and the end plate firm welding of being surrounded by.
The utility model is rational in infrastructure, and stressed, durable resistance can be good, improved construction quality, reduced breakage rate, reduced cost of production, enlarged the scope of application of PHC concrete tubular pile.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the configuration diagram of an embodiment of the utility model.
The specific embodiment:
The high-strength anti-concrete tubular pile of beating of a kind of pretensioned prestressing comprises concrete pipe pile body 1, at an end or two ends of concrete pipe pile body, is surrounded by lengths of steel pipes 2 outward respectively, lengths of steel pipes and pile end board 3 firm welding, and the wall thickness of steel pipe is greater than 2mm.The length of lengths of steel pipes is 0.4m～3m rice.
Certainly, the utility model can also have other suitable embodiment, and example is surrounded by lengths of steel pipes outward only at the two ends of concrete pipe pile body.
Claims (3)
1, the high-strength anti-concrete tubular pile of beating of a kind of pretensioned prestressing comprises the concrete pipe pile body, it is characterized in that: at least one end of concrete tubular pile, be surrounded by the lengths of steel pipes of 0.4m～3m length outward, and steel pipe and end plate firm welding, the wall thickness of steel pipe is greater than 2mm.
2, the high-strength anti-concrete tubular pile of beating of pretensioned prestressing according to claim 1, it is characterized in that: the length of lengths of steel pipes is 0.4m～3m.
3, the high-strength anti-concrete tubular pile of beating of pretensioned prestressing according to claim 1 is characterized in that: at an end or two ends of concrete tubular pile, and outer respectively lengths of steel pipes, lengths of steel pipes and the end plate firm welding of being surrounded by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200373548U CN201367579Y (en) | 2009-01-22 | 2009-01-22 | Pretensioned prestressing high-strength strike-resistant concrete pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200373548U CN201367579Y (en) | 2009-01-22 | 2009-01-22 | Pretensioned prestressing high-strength strike-resistant concrete pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201367579Y true CN201367579Y (en) | 2009-12-23 |
Family
ID=41486471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200373548U Expired - Lifetime CN201367579Y (en) | 2009-01-22 | 2009-01-22 | Pretensioned prestressing high-strength strike-resistant concrete pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201367579Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373702A (en) * | 2011-08-26 | 2012-03-14 | 江苏固丰管桩集团有限公司 | Concrete circular pile and processing method thereof |
| CN102943471A (en) * | 2012-10-25 | 2013-02-27 | 国鼎(南通)管桩有限公司 | High-strength pre-stressed steel concrete composite pile |
| CN105113504A (en) * | 2015-06-29 | 2015-12-02 | 国鼎(南通)管桩有限公司 | Hybrid pre-stress steel pipe concrete pile |
-
2009
- 2009-01-22 CN CNU2009200373548U patent/CN201367579Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373702A (en) * | 2011-08-26 | 2012-03-14 | 江苏固丰管桩集团有限公司 | Concrete circular pile and processing method thereof |
| CN102373702B (en) * | 2011-08-26 | 2014-06-11 | 江苏固丰管桩集团有限公司 | Concrete circular pile and processing method thereof |
| CN102943471A (en) * | 2012-10-25 | 2013-02-27 | 国鼎(南通)管桩有限公司 | High-strength pre-stressed steel concrete composite pile |
| CN105113504A (en) * | 2015-06-29 | 2015-12-02 | 国鼎(南通)管桩有限公司 | Hybrid pre-stress steel pipe concrete pile |
| CN105113504B (en) * | 2015-06-29 | 2018-02-23 | 国鼎(南通)管桩有限公司 | A kind of mixed type pre-stressed steel pipe concrete stake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091223 |
|
| CX01 | Expiry of patent term |