CN104060608B - A kind of high-bearing capacity pile tube Steel Shoe - Google Patents
A kind of high-bearing capacity pile tube Steel Shoe Download PDFInfo
- Publication number
- CN104060608B CN104060608B CN201410306823.7A CN201410306823A CN104060608B CN 104060608 B CN104060608 B CN 104060608B CN 201410306823 A CN201410306823 A CN 201410306823A CN 104060608 B CN104060608 B CN 104060608B
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- China
- Prior art keywords
- steel shoe
- slip casting
- paragraph
- pile tube
- diameter
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- Expired - Fee Related
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Abstract
The present invention discloses a kind of high-bearing capacity pile tube Steel Shoe, described Steel Shoe is arranged at the front end of pile tube, comprise Steel Shoe body, described Steel Shoe body is made up of the open circles cylinder of two sections of different diameters, comprise the first paragraph Steel Shoe of minor diameter and the 2nd section of Steel Shoe of major diameter, described first paragraph Steel Shoe is arranged at the upper end of the 2nd section of Steel Shoe, and the sidewall of first paragraph Steel Shoe is provided with slip casting duct; The 2nd section of described Steel Shoe diameter is greater than first paragraph Steel Shoe diameter 8��10cm, and its diameter equals the diameter of pile tube. Described Steel Shoe also comprises slip casting pouch and grouting pipe; Described slip casting pouch is arranged at the periphery of first paragraph Steel Shoe, and its two ends are fixedly connected with first paragraph Steel Shoe; Described grouting pipe connects slip casting pouch. The pile tube Steel Shoe of the present invention can improve the bearing capacity of pile tube to a great extent.
Description
Technical field
The invention belongs to material of construction design field, it is specifically related to a kind of high-bearing capacity pile tube Steel Shoe.
Background technology
Generally when buildings place shallow layer foundation plinth is weaker, buildings can not be met to the requirement of bearing capacity of foundation soil, when being not suitable for taking again artificial foundation's consolidation process measure, or when adopting artificial foundation to reinforce uneconomical, it is contemplated that pile foundation. Shoe is the type belonging to pile top, and materials material is steel plate material, is welded on construction pile tube foremost, is arranged in pipe pile head when pile tube sinking construction, rises and guide and plugging action.
Stake static pressure construction is by a kind of process for sinking in stake press-in soil with static pile press, static pressure construction has noiseless, friction, without surging force, stake factorial praluction quality feature more intuitively, but in current production technique, its Steel Shoe adopted is the steel pipe that a diameter is identical with pile tube internal orifice dimension, and the bearing capacity of this Steel Shoe is restricted.
Summary of the invention
It is an object of the invention to for deficiency of the prior art, it is provided that a kind of firm shoe of high-bearing capacity pile tube, easy construction, economic and reliable.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of high-bearing capacity pile tube Steel Shoe, described Steel Shoe is arranged at the front end of pile tube, comprise Steel Shoe body, it is characterized in that: described Steel Shoe body is made up of the open circles cylinder of two sections of different diameters, comprising the first paragraph Steel Shoe of minor diameter and the 2nd section of Steel Shoe of major diameter, described first paragraph Steel Shoe is arranged at the upper end of the 2nd section of Steel Shoe, and the sidewall of first paragraph Steel Shoe is provided with slip casting duct; The 2nd section of described Steel Shoe diameter is greater than first paragraph Steel Shoe diameter 8��10cm, and its diameter equals the diameter of pile tube.
Described Steel Shoe also comprises slip casting pouch and grouting pipe; Described slip casting pouch is arranged at the periphery of first paragraph Steel Shoe, is fixedly connected with first paragraph Steel Shoe, and slip casting pouch and first paragraph Steel Shoe form room, slip casting chamber; Described grouting pipe connects slip casting pouch.
Further, described slip casting pouch two ends are fixed on first paragraph Steel Shoe by card hoop, and described card hoop is the end to end ring texture mated with first paragraph Steel Shoe, and these card hoop head and the tail are provided with screw, are fastened by bolts.
Further, described grouting pipe is L-type structure, one end of grouting pipe is arranged in slip casting runner reserved in pile tube or is arranged at inside pile tube, and the other end, through the slip casting duct of first paragraph Steel Shoe sidewall, extends to the chamber between slip casting pouch and first paragraph Steel Shoe indoor.
The useful effect of the present invention:
1, the pile tube Steel Shoe structure of the present invention is simple, and easy to make, cost is low, economic use;
Slip casting bag bag is set outside the Steel Shoe 2, passed through, in slip casting pouch, is injected the grout of certain water cement ratio by grouting pipe, the support of slip casting pouch is opened, strengthens bearing capacity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Steel Shoe of the present invention.
Fig. 2 is volume Steel Shoe of the present invention and stake body connection diagram.
Embodiment
Below in conjunction with specific embodiment, the technical scheme of the present invention is done explanation in detail.
Refer to Fig. 1 and Fig. 2, for a kind of high-bearing capacity pile tube Steel Shoe, this Steel Shoe is arranged at the front end of pile tube, comprise Steel Shoe body, this Steel Shoe body is made up of the open circles cylinder of two sections of different diameters, comprising the first paragraph Steel Shoe 1 of minor diameter and the 2nd section of Steel Shoe 2 of major diameter, first paragraph Steel Shoe 1 is arranged at the upper end of the 2nd section of Steel Shoe 2, and the sidewall of first paragraph Steel Shoe 1 is provided with slip casting duct 3; 2nd section of Steel Shoe 2 diameter is greater than first paragraph Steel Shoe 1 diameter 8��10cm, and its diameter equals the diameter of pile tube.
Steel Shoe also comprises slip casting pouch 4 and grouting pipe 5; Slip casting pouch 4 is arranged at the periphery of first paragraph Steel Shoe 1, room, slip casting chamber is formed between slip casting pouch 4 and first paragraph Steel Shoe 1, its two ends of slip casting pouch 4 are bound round 6 by card and are fixed on first paragraph Steel Shoe 1, card hoop 6 is the end to end ring texture mated with first paragraph Steel Shoe, these card hoop head and the tail are provided with screw (for drawing in figure), are fastened by bolts.
Grouting pipe 5 connects slip casting pouch, this grouting pipe 5 is L-type structure, one end of grouting pipe 5 is arranged in slip casting runner reserved in pile tube or is arranged at inside pile tube, and the other end is through the slip casting duct 3 of first paragraph Steel Shoe 1 sidewall, and the slip casting chamber extending to slip casting pouch 4 is indoor.
The high-bearing capacity pile tube Steel Shoe of the present invention injects the grout of certain water cement ratio by grouting pipe 5 in slip casting pouch 4, the support of slip casting pouch is opened, strengthens bearing capacity.
Claims (3)
1. a high-bearing capacity pile tube Steel Shoe, described Steel Shoe is arranged at the front end of pile tube, comprise Steel Shoe body, it is characterized in that: described Steel Shoe body is made up of the open circles cylinder of two sections of different diameters, comprise the first paragraph Steel Shoe of minor diameter and the 2nd section of Steel Shoe of major diameter, described first paragraph Steel Shoe is arranged at the upper end of the 2nd section of Steel Shoe, and the sidewall of first paragraph Steel Shoe is provided with slip casting duct; The 2nd section of described Steel Shoe diameter is greater than first paragraph Steel Shoe diameter 8��10cm, and its diameter equals the diameter of pile tube;
Described Steel Shoe also comprises slip casting pouch and grouting pipe; Described slip casting pouch is arranged at the periphery of first paragraph Steel Shoe, is fixedly connected with first paragraph Steel Shoe, and slip casting pouch and first paragraph Steel Shoe form room, slip casting chamber; Described grouting pipe connects slip casting pouch.
2. a kind of high-bearing capacity pile tube Steel Shoe according to claim 1, it is characterized in that: described slip casting pouch two ends are fixed on first paragraph Steel Shoe by card hoop, described card hoop is the end to end ring texture mated with first paragraph Steel Shoe, these card hoop head and the tail are provided with screw, are fastened by bolts.
3. a kind of high-bearing capacity pile tube Steel Shoe according to claim 1, it is characterized in that: described grouting pipe is L-type structure, one end of grouting pipe is arranged in slip casting runner reserved in pile tube or is arranged at inside pile tube, the other end, through the slip casting duct of first paragraph Steel Shoe sidewall, extends to the chamber between slip casting pouch and first paragraph Steel Shoe indoor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410306823.7A CN104060608B (en) | 2014-07-01 | 2014-07-01 | A kind of high-bearing capacity pile tube Steel Shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410306823.7A CN104060608B (en) | 2014-07-01 | 2014-07-01 | A kind of high-bearing capacity pile tube Steel Shoe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104060608A CN104060608A (en) | 2014-09-24 |
| CN104060608B true CN104060608B (en) | 2016-06-08 |
Family
ID=51548522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410306823.7A Expired - Fee Related CN104060608B (en) | 2014-07-01 | 2014-07-01 | A kind of high-bearing capacity pile tube Steel Shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104060608B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113463628B (en) * | 2021-05-26 | 2022-06-07 | 中海石油(中国)有限公司 | Construction method for stably puncturing pile shoe of self-elevating platform |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060093081A (en) * | 2006-03-03 | 2006-08-23 | 차재선 | Pile toe shoe and hammer soil compaction method under pile toe in drilled hole to upgrade pile end bearing capacity |
| CN202017203U (en) * | 2011-03-09 | 2011-10-26 | 上海城地建设发展有限公司 | Prestressed centrifugal tubular pile/square pile anti-squeezing pile tip structure |
| JP5762238B2 (en) * | 2011-10-04 | 2015-08-12 | 株式会社設計室ソイル | Structure and removal method of steel pipe pile |
| CN202626982U (en) * | 2012-05-30 | 2012-12-26 | 福建省泷澄建设集团有限公司 | Pile point structure of PHC pipe pile |
| CN103741683B (en) * | 2013-12-23 | 2015-11-18 | 浙江天润建设有限公司 | A kind of pouch expands end rigid-flexible mechanical arm and construction method |
| CN204080800U (en) * | 2014-07-01 | 2015-01-07 | 国鼎(南通)管桩有限公司 | A kind of high-bearing capacity pile tube steel shoe |
-
2014
- 2014-07-01 CN CN201410306823.7A patent/CN104060608B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104060608A (en) | 2014-09-24 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20190701 |
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| CF01 | Termination of patent right due to non-payment of annual fee |