CN103898911A - Static pressure construction method for rough and fine hard sand bed concrete tubular pile - Google Patents
Static pressure construction method for rough and fine hard sand bed concrete tubular pile Download PDFInfo
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- CN103898911A CN103898911A CN201410152457.4A CN201410152457A CN103898911A CN 103898911 A CN103898911 A CN 103898911A CN 201410152457 A CN201410152457 A CN 201410152457A CN 103898911 A CN103898911 A CN 103898911A
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Abstract
The invention relates to a static pressure construction method for a rough and fine hard sand bed concrete tubular pile. In the static pressure construction process of the tubular pile, people often encounter the problems that because geological structures are different, working can not proceed, the tubular tile can not be constructed, and the construction period is delayed. The method includes the steps that firstly, a high-pressure water pump impacts a hard sand bed in the concrete tubular pile (2) with high-pressure water through a high-pressure steel wire rubber tube (1), so that the surface of the sand bed is softened layer by layer, a water and sand sucking tube is used for sucking the sand bed, and meanwhile a coining press is used for work pressurization to sink the tubular pile. The static pressure construction method is used for construction of the concrete tubular pile.
Description
technical field:
the present invention relates to the hard sand bed concrete tubular pile of a kind of thickness static-pressure construction method.
background technology:
in pipe pile static-pressure work progress, often run into because geologic structure is different and cause work not carry out, cannot construct, occasion a delay the duration.
at present the construction technology in this field be with static pressure equipment directly to pile tube yes, subject matter is, while running into the hard sand bed of thickness, can not exert pressure, impact construction, causes stopping production.
summary of the invention:
the object of the present invention is to provide the hard sand bed concrete tubular pile of a kind of thickness static-pressure construction method.
the object of the present invention is achieved like this:
the hard sand bed concrete tubular pile of a kind of thickness static-pressure construction method, its step comprises: first utilize high-pressure hydraulic pump, by high pressure steel wire sebific duct, the hard sand bed in concrete tubular pile is carried out to high pressure water impact, make sand bed surface successively soft, utilize the husky suction pipe of water sand bed sucking-off, smoothing press carries out work pressurization simultaneously, and pile tube is sunk.
the hard sand bed concrete tubular pile of described thickness static-pressure construction method, high-pressure hydraulic pump connects with the high-pressure wire rubber hose pipe flange of 1.0 cun, the husky suction pipe of high pressure steel wire sebific duct and water inserts in described pile tube, described high-pressure wire rubber hose tube end installation high-voltage shower nozzle, described high pressure steel wire sebific duct connects with water pipe fixed mechanism, described high-pressure nozzle, apart from pile tube termination 50mm, is provided with coupling arrangement between the husky suction pipe of described high pressure steel wire sebific duct and water, and the described husky suction pipe of water lower end is provided with bottom valve.
the hard sand bed concrete tubular pile of described thickness static-pressure construction method, the pressure of described high-pressure hydraulic pump is 12.5mpa, outlet diameter is 1.2 cun.
beneficial effect:
1. first the present invention utilizes high-pressure hydraulic pump, by high pressure steel wire sebific duct, the hard sand bed in concrete tubular pile is carried out to high pressure water impact, make sand bed surface successively soft, replace the technique of traditional spiral reaming, saved fund, utilized the husky suction pipe of water sand bed sucking-off, smoothing press carries out work pressurization simultaneously, pile tube is sunk, speed of application is fast, sprays water, exerts pressure and carry out simultaneously, saves equipment investment amount.
2. the husky suction pipe of high pressure steel wire sebific duct and water inserts in described pile tube, high-pressure hydraulic pump connects with high-pressure wire rubber hose pipe flange, high-pressure wire rubber hose tube end installation high-voltage shower nozzle, described high pressure steel wire sebific duct connects with water pipe fixed mechanism, between the husky suction pipe of high pressure steel wire sebific duct and water, be provided with coupling arrangement, selected lectotype selection is simply compact, works convenient and time-saving laborsaving.
brief description of the drawings:
accompanying drawing 1 is structure diagram of the present invention.
detailed description of the invention:
embodiment 1:
the hard sand bed concrete tubular pile of a kind of thickness static-pressure construction method, its step comprises: first utilize high-pressure hydraulic pump, by high pressure steel wire sebific duct 1, the hard sand bed in concrete tubular pile 2 is carried out to high pressure water impact, make sand bed surface successively soft, utilize the husky suction pipe 3 of water sand bed sucking-off, smoothing press carries out work pressurization simultaneously, and pile tube is sunk.
embodiment 2:
according to the hard sand bed concrete tubular pile of the thickness static-pressure construction method described in embodiment 1, high-pressure hydraulic pump connects with the high-pressure wire rubber hose pipe flange of 1.0 cun, the husky suction pipe of high pressure steel wire sebific duct and water inserts in described pile tube, described high-pressure wire rubber hose tube end installation high-voltage shower nozzle 4, described high pressure steel wire sebific duct connects with water pipe fixed mechanism 5, described high-pressure nozzle is apart from pile tube termination 50mm, between the husky suction pipe of described high pressure steel wire sebific duct and water, be provided with coupling arrangement 6, the described husky suction pipe of water lower end is provided with bottom valve 7.
embodiment 3:
according to the hard sand bed concrete tubular pile of the thickness static-pressure construction method described in embodiment 1, the pressure of described high-pressure hydraulic pump is 12.5mpa, and outlet diameter is 1.2 cun.
Claims (3)
1. the hard sand bed concrete tubular pile of a thickness static-pressure construction method, it is characterized in that: its step comprises: first utilize high-pressure hydraulic pump, by high pressure steel wire sebific duct, the hard sand bed in concrete tubular pile is carried out to high pressure water impact, make sand bed surface successively soft, utilize the husky suction pipe of water sand bed sucking-off, smoothing press carries out work pressurization simultaneously, and pile tube is sunk.
2. the hard sand bed concrete tubular pile of thickness according to claim 1 static-pressure construction method, it is characterized in that: high-pressure hydraulic pump connects with the high-pressure wire rubber hose pipe flange of 1.0 cun, described high-pressure wire rubber hose tube end installation high-voltage shower nozzle, the husky suction pipe of high pressure steel wire sebific duct and water inserts in described pile tube, described high pressure steel wire sebific duct connects with water pipe fixed mechanism, described high-pressure nozzle is apart from pile tube termination 50mm, between the husky suction pipe of described high pressure steel wire sebific duct and water, be provided with coupling arrangement, the described husky suction pipe of water lower end is provided with bottom valve.
3. the hard sand bed concrete tubular pile of thickness according to claim 1 static-pressure construction method, is characterized in that: the pressure of described high-pressure hydraulic pump is 12.5mpa, outlet diameter is 1.2 cun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410152457.4A CN103898911A (en) | 2014-04-16 | 2014-04-16 | Static pressure construction method for rough and fine hard sand bed concrete tubular pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410152457.4A CN103898911A (en) | 2014-04-16 | 2014-04-16 | Static pressure construction method for rough and fine hard sand bed concrete tubular pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103898911A true CN103898911A (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410152457.4A Pending CN103898911A (en) | 2014-04-16 | 2014-04-16 | Static pressure construction method for rough and fine hard sand bed concrete tubular pile |
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| CN (1) | CN103898911A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529713A (en) * | 2021-08-03 | 2021-10-22 | 何雪平 | Hydraulic engineering pile casing embedding device and construction method thereof |
| CN113931184A (en) * | 2021-11-08 | 2022-01-14 | 山河智能装备股份有限公司 | Stirring static pile press |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53132114A (en) * | 1977-04-23 | 1978-11-17 | Kiyotaka Mukaiyama | Method and device for driving hollow pile by jointly using highhpressure water jet |
| JPH05222727A (en) * | 1992-02-10 | 1993-08-31 | Tokyo Gas Co Ltd | Press-in method for pile |
| CN1605684A (en) * | 2004-11-09 | 2005-04-13 | 李毓锦 | PHC pile and water flush gas lift static pressure pile-sinking method |
| CN1916296A (en) * | 2006-09-06 | 2007-02-21 | 刘小檀 | Construction technique for self-leading hole at pile tip of embrace press type PHC tubular pile to enter rock through static pressure |
| WO2007040477A1 (en) * | 2005-09-21 | 2007-04-12 | Glass James O | Method and apparatus for inserting sheet piles within highly resistant earth formations |
| CN101255695A (en) * | 2008-04-15 | 2008-09-03 | 黄秋生 | PHC pile inner-opposition inner-arrange auxiliary driven pile construction method |
| CN101307599A (en) * | 2007-05-16 | 2008-11-19 | 郝运成 | Prefabricated hollow pile sinking method |
| CN102628270A (en) * | 2012-04-23 | 2012-08-08 | 山东电力工程咨询院有限公司 | Great-diameter variable section irregularly-shaped resistance-increased steel pipe pile system and construction method thereof |
-
2014
- 2014-04-16 CN CN201410152457.4A patent/CN103898911A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53132114A (en) * | 1977-04-23 | 1978-11-17 | Kiyotaka Mukaiyama | Method and device for driving hollow pile by jointly using highhpressure water jet |
| JPH05222727A (en) * | 1992-02-10 | 1993-08-31 | Tokyo Gas Co Ltd | Press-in method for pile |
| CN1605684A (en) * | 2004-11-09 | 2005-04-13 | 李毓锦 | PHC pile and water flush gas lift static pressure pile-sinking method |
| WO2007040477A1 (en) * | 2005-09-21 | 2007-04-12 | Glass James O | Method and apparatus for inserting sheet piles within highly resistant earth formations |
| CN1916296A (en) * | 2006-09-06 | 2007-02-21 | 刘小檀 | Construction technique for self-leading hole at pile tip of embrace press type PHC tubular pile to enter rock through static pressure |
| CN101307599A (en) * | 2007-05-16 | 2008-11-19 | 郝运成 | Prefabricated hollow pile sinking method |
| CN101255695A (en) * | 2008-04-15 | 2008-09-03 | 黄秋生 | PHC pile inner-opposition inner-arrange auxiliary driven pile construction method |
| CN102628270A (en) * | 2012-04-23 | 2012-08-08 | 山东电力工程咨询院有限公司 | Great-diameter variable section irregularly-shaped resistance-increased steel pipe pile system and construction method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529713A (en) * | 2021-08-03 | 2021-10-22 | 何雪平 | Hydraulic engineering pile casing embedding device and construction method thereof |
| CN113931184A (en) * | 2021-11-08 | 2022-01-14 | 山河智能装备股份有限公司 | Stirring static pile press |
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Application publication date: 20140702 |