CN102720194A - Prestressed concrete pipe pile with reinforcing rings - Google Patents
Prestressed concrete pipe pile with reinforcing rings Download PDFInfo
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- CN102720194A CN102720194A CN201210167082XA CN201210167082A CN102720194A CN 102720194 A CN102720194 A CN 102720194A CN 201210167082X A CN201210167082X A CN 201210167082XA CN 201210167082 A CN201210167082 A CN 201210167082A CN 102720194 A CN102720194 A CN 102720194A
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- concrete
- concrete pipe
- reinforcing
- pipe pile
- reinforcing rings
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Abstract
The invention relates to a prestressed concrete pipe pile with reinforcing rings. The prestressed concrete pipe pile mainly comprises a concrete pipe body and a reinforcement cage arranged inside the concrete pipe body, wherein reinforcing rings which are integrally molded with the concrete pipe body are distributed on the surface of the concrete pipe body along the axial direction at intervals; and the prestressed concrete pipe pile is characterized in that the reinforcing ribs are arranged in the concrete reinforcing rings. The reinforcing ribs are arranged in the concrete reinforcing rings, and the bearing capacity of the concrete reinforcing rings is greatly improved, so that the overall bearing capacity of the prestressed concrete pipe pile is effectively improved.
Description
Technical field
The present invention relates to a kind of prestressed concrete pipe pile, the prestressed concrete pipe pile of the band reinforcing ring that particularly a kind of bearing capacity is big.
Background technology
Along with the development of concrete technology, the technology of concrete tubular pile also reaches its maturity, and except that being applied to industry, civilian construction, also is widely used in each field such as bridge, harbour, railway or hydraulic engineering.
The bearing capacity of traditional concrete pile tube only receives the influence of side skin friction and stake end frictional resistance, if will increase bearing capacity, can only realize through increasing caliber or length, has increased construction cost and difficulty accordingly.A kind of concrete tubular pile of surface band reinforcing ring has appearred in the back, and it is at pile tube body surfaces setting reinforcing ring spaced apart vertically, utilizes the friction of reinforcing ring and soil to increase the bearing capacity of pile tube.Its shortcoming is: reinforcing ring and pile tube main body are through the whole manufacturing of concrete moulding, and the structural strength of reinforcing ring is lower than the pile tube main body of built-in reinforcing cage, and therefore easy damaged, fracture when receiving the active force of soil influences functional performance.
Summary of the invention
The technical problem that the present invention will solve provides the prestressed concrete pipe pile of the big band reinforcing ring of a kind of bearing capacity.
For solving the problems of the technologies described above; Technical scheme of the present invention is: a kind of prestressed concrete pipe pile with reinforcing ring; Mainly comprise concrete tube body and be located at the reinforcing cage in the concrete tube body; Said concrete pipe surface is intervally distributed with the concrete reinforcing ring with the concrete tube body global formation vertically, and its innovative point is: be provided with reinforcing rib in the said concrete reinforcing ring.
Further, said reinforcing rib integral body ringwise, reinforcing rib is from as helical structure.
The invention has the advantages that: through in the concrete reinforcing ring, reinforcing rib being set, significantly promote the bearing capacity of concrete reinforcing ring self, make the prestressed concrete pipe pile total bearing capacity effectively improve.
Description of drawings
Fig. 1 is the prestressed concrete pipe pile structural representation of band reinforcing ring of the present invention.
Fig. 2 is along A-A line sectional view among Fig. 1.
The specific embodiment
Like Fig. 1, shown in 2, comprise concrete tube body 1, reinforcing cage 2, concrete reinforcing ring 3, reinforcing rib 4.
Be provided with reinforcing cage 2 in the above-mentioned concrete tube body 1, be intervally distributed with the concrete reinforcing ring 3 with concrete tube body 1 global formation on concrete tube body 1 surface vertically, and in concrete reinforcing ring 3, be provided with reinforcing rib 4.These reinforcing rib 4 integral body ringwise, reinforcing rib 4 is from as helical structure.
Claims (2)
1. prestressed concrete pipe pile with reinforcing ring; Mainly comprise concrete tube body and be located at the reinforcing cage in the concrete tube body; Said concrete pipe surface is intervally distributed with the concrete reinforcing ring with the concrete tube body global formation vertically, it is characterized in that: be provided with reinforcing rib in the said concrete reinforcing ring.
2. the prestressed concrete pipe pile of band reinforcing ring according to claim 1 is characterized in that: said reinforcing rib integral body ringwise, reinforcing rib is from as helical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210167082XA CN102720194A (en) | 2012-05-28 | 2012-05-28 | Prestressed concrete pipe pile with reinforcing rings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210167082XA CN102720194A (en) | 2012-05-28 | 2012-05-28 | Prestressed concrete pipe pile with reinforcing rings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102720194A true CN102720194A (en) | 2012-10-10 |
Family
ID=46946049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210167082XA Pending CN102720194A (en) | 2012-05-28 | 2012-05-28 | Prestressed concrete pipe pile with reinforcing rings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102720194A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995633A (en) * | 2012-12-20 | 2013-03-27 | 国鼎(南通)管桩有限公司 | Reinforced type bamboo joint pile |
| CN107326899A (en) * | 2017-07-21 | 2017-11-07 | 宁乡宁华建材有限公司 | A kind of reinforced concrete tubular pile of outer rim |
| CN112144522A (en) * | 2020-10-20 | 2020-12-29 | 王继忠 | Construction method of prestressed pipe pile and special prestressed pipe pile thereof |
| CN112482370A (en) * | 2020-11-07 | 2021-03-12 | 浙江数智交院科技股份有限公司 | Novel cross-section prestressed concrete tubular pile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000129671A (en) * | 1998-10-23 | 2000-05-09 | Nippon Steel Corp | Steel-pipe pile with knot, manufacture thereof, and bored-pile construction method for steel-pipe pile with knot |
| JP2004003303A (en) * | 2002-03-28 | 2004-01-08 | Mitani Sekisan Co Ltd | Protective socket of prefabricated pile and method of hanging it into work site |
| CN1570288A (en) * | 2004-05-14 | 2005-01-26 | 潘金山 | Pretensioned prestressing concrete tube pile |
| CN101487255A (en) * | 2008-01-17 | 2009-07-22 | 上海陆驱商贸有限公司 | High-strength prestressed concrete pipe pile with section and its production method |
| CN201843129U (en) * | 2010-10-15 | 2011-05-25 | 王常青 | Ribbed concrete composite pile core pipe |
-
2012
- 2012-05-28 CN CN201210167082XA patent/CN102720194A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000129671A (en) * | 1998-10-23 | 2000-05-09 | Nippon Steel Corp | Steel-pipe pile with knot, manufacture thereof, and bored-pile construction method for steel-pipe pile with knot |
| JP2004003303A (en) * | 2002-03-28 | 2004-01-08 | Mitani Sekisan Co Ltd | Protective socket of prefabricated pile and method of hanging it into work site |
| CN1570288A (en) * | 2004-05-14 | 2005-01-26 | 潘金山 | Pretensioned prestressing concrete tube pile |
| CN101487255A (en) * | 2008-01-17 | 2009-07-22 | 上海陆驱商贸有限公司 | High-strength prestressed concrete pipe pile with section and its production method |
| CN201843129U (en) * | 2010-10-15 | 2011-05-25 | 王常青 | Ribbed concrete composite pile core pipe |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995633A (en) * | 2012-12-20 | 2013-03-27 | 国鼎(南通)管桩有限公司 | Reinforced type bamboo joint pile |
| CN107326899A (en) * | 2017-07-21 | 2017-11-07 | 宁乡宁华建材有限公司 | A kind of reinforced concrete tubular pile of outer rim |
| CN112144522A (en) * | 2020-10-20 | 2020-12-29 | 王继忠 | Construction method of prestressed pipe pile and special prestressed pipe pile thereof |
| CN112482370A (en) * | 2020-11-07 | 2021-03-12 | 浙江数智交院科技股份有限公司 | Novel cross-section prestressed concrete tubular pile |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121010 |