CN202031104U - Composite pile - Google Patents
Composite pile Download PDFInfo
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- CN202031104U CN202031104U CN2011200441167U CN201120044116U CN202031104U CN 202031104 U CN202031104 U CN 202031104U CN 2011200441167 U CN2011200441167 U CN 2011200441167U CN 201120044116 U CN201120044116 U CN 201120044116U CN 202031104 U CN202031104 U CN 202031104U
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- pile
- pile body
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Abstract
The utility model relates to a composite pile, aims to provide a thin wall hollow composite cylinder pile construction with a pile cap. The composite pile comprises a ground implanted pile body; a pile cap having a cavity capable of accommodating the top of the pile body is disposed on the top of the pile body; the top of the pile body is nested in the cavity of the pile cap. The utility model achieves the beneficial effects that: a cast-in-situ concrete large diameter thin wall hollow cylinder pile is implanted into the earth by a certain depth, and is used as a vertical pile cap; a large diameter pile cap is integrated with a small pile body to form a composite pile; the technology not only increases the anti-turnover capability and anti-horizontal-force capability of a single pile body but also can achieves the pile types adapted widely to different working conditions, high anti-pull capability and well controlled settlement; and can be used widely in foundation engineering.
Description
Technical field
The utility model relates to a kind of stake, particularly relate to a kind of in construction work as the basis, have the composite pile foundation of pile cover.
Background technology
The foundation construction of construction work at present, in the based process, more common pile foundation has precast reinforced concrete piles, sheet pile, steel pipe pile, timber and concrete and deposited reinforced concrete pile, the stake of cast-in-situ concrete tube etc., these stakes are when construction, exist influenced by geological conditions to cause horizontal force resistant ability and bending resistance a little less than, and shortcoming such as stake type adaptation condition is poor, the resistance to plucking ability is weak.
The utility model content
The purpose of this utility model is to provide a kind of compound tube of thin-walled hollow pilework with pile cover, with the problem a little less than solving the horizontal force resistant ability that exists in the background technology, bending resistance, a little less than stake type adaptation condition difference and the resistance to plucking ability.
To achieve these goals, the technical solution of the utility model is: a kind of composite pile foundation, comprise the pile body of implanting soil layer, and the top of described pile body is provided with pile cover, described pile cover has the cavity that can hold the pile body top, and described pile body top is socketed in the cavity of pile cover.Under the relatively poor situation of soil condition, single pile body stable low is provided with the bigger pile cover of area coverage at its top, can improve the resistance to capsizing and the horizontal force resistant ability of single pile body, and stake type adaptation condition condition better, the resistance to plucking ability is strong.
As preferably, described pile body is the minor diameter socketed pile.Pile body adopts the minor diameter socketed pile, not only can improve end bearing power and control sedimentation, and save material, reduces cost.
As preferably, described pile cover is the stake of large diameter thin wall hollow cylinder.Be provided with pile cover and can improve the whole side friction power and the ability of horizontal force resistant.
The beneficial effect of the utility model composite pile foundation is: adopt the stake of cast-in-situ concrete large diameter thin wall hollow cylinder to implant the soil layer certain depth as vertical pile cover, large diameter pile cover and little pile body combine together, become composite pile foundation, not only improved the resistance to capsizing and the horizontal force resistant ability of single pile body, and stake type adaptation condition condition is extensive, the resistance to plucking ability is strong, the control sedimentation is good.
Description of drawings
Fig. 1 is a kind of structural representation of composite pile foundation;
Fig. 2 is the sectional side elevation of composite pile foundation.
Number in the figure is respectively: 1. pile body 2. pile covers 3. are filled reinforced concrete floor
The specific embodiment
Also in conjunction with the accompanying drawings the technical solution of the utility model is further described specifically below by embodiment.
Embodiment 1:
As depicted in figs. 1 and 2, a kind of composite pile foundation, comprise the pile body 1 of implanting soil layer, described pile body is the minor diameter socketed pile, its integral body is tubular, and the top of pile body 1 is provided with pile cover 2, and described pile cover 2 is the stakes of large-diameter hollow thin-walled cast-in-situ concrete tube, this pile cover 2 is coaxial with pile body 1, and the filling reinforced concrete floor 3 that pile body 1 and pile cover 2 pass through between the inner cylinder of the outer cylinder of pile body 1 and pile cover 2 is affixed.
During construction, prior to implanting pile cover 2 in the soil layer, after treating that it solidifies, in pile cover 2, implant pile body 1 again, pile body 1 adopt cast-in-place or prefabricated component all can, then the soil layer in the interlayer of pile body 1 and pile cover 2 is drawn out, the soil digging degree of depth is decided according to design strength design needs, concrete perfusion or have the concrete of reinforcing cage within it then, like this pile body 1 just and pile cover 2 be solidified as one, have efficiency of construction height, advantage that cost is low.
Above-mentioned described specific embodiment only is that the preferable examples explanation is done in design of the present utility model.All any modifications of being made within spirit of the present utility model and principle or replenish or be equal to alternatively all should be included within the protection domain of the utility model claim.
Claims (3)
1. composite pile foundation, it is characterized in that: comprise the pile body (1) of implanting soil layer, the top of described pile body (1) is provided with pile cover (2), and described pile cover (2) has the cavity that can hold pile body (1) top, and described pile body (1) top is socketed in the cavity of pile cover (2).
2. composite pile foundation according to claim 1 is characterized in that: described pile body (1) is the minor diameter socketed pile.
3. composite pile foundation according to claim 1 and 2 is characterized in that: described pile cover (2) is the stake of large diameter thin wall hollow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200441167U CN202031104U (en) | 2011-02-22 | 2011-02-22 | Composite pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200441167U CN202031104U (en) | 2011-02-22 | 2011-02-22 | Composite pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202031104U true CN202031104U (en) | 2011-11-09 |
Family
ID=44893406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200441167U Expired - Fee Related CN202031104U (en) | 2011-02-22 | 2011-02-22 | Composite pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202031104U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195053A (en) * | 2013-04-19 | 2013-07-10 | 中交第四航务工程局有限公司 | Pile with pile shoulder and pile foundation construction method for pile |
| CN103334423A (en) * | 2013-07-09 | 2013-10-02 | 中国人民解放军后勤工程学院 | Combined type steel pipe pile |
| CN104358255A (en) * | 2014-11-25 | 2015-02-18 | 邓亚光 | Radial variable-structure rigid composite pile and construction method of radial variable-structure rigid composite pile |
| CN108316331A (en) * | 2018-05-03 | 2018-07-24 | 重庆工商职业学院 | A kind of concrete composite pile base |
| CN111636414A (en) * | 2020-06-02 | 2020-09-08 | 齐鲁交通发展集团有限公司 | Bearing type pervious concrete-ECC (error correction code) composite precast pile and preparation method thereof |
| CN114351690A (en) * | 2021-12-15 | 2022-04-15 | 清华大学 | Hollow sandwich steel pipe concrete pile and construction method thereof |
-
2011
- 2011-02-22 CN CN2011200441167U patent/CN202031104U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195053A (en) * | 2013-04-19 | 2013-07-10 | 中交第四航务工程局有限公司 | Pile with pile shoulder and pile foundation construction method for pile |
| CN103195053B (en) * | 2013-04-19 | 2016-05-04 | 中交第四航务工程局有限公司 | A kind of construction method of the piling strtucture with stake shoulder |
| CN103334423A (en) * | 2013-07-09 | 2013-10-02 | 中国人民解放军后勤工程学院 | Combined type steel pipe pile |
| CN103334423B (en) * | 2013-07-09 | 2016-06-29 | 中国人民解放军后勤工程学院 | A kind of combined steel pile tube |
| CN104358255A (en) * | 2014-11-25 | 2015-02-18 | 邓亚光 | Radial variable-structure rigid composite pile and construction method of radial variable-structure rigid composite pile |
| CN108316331A (en) * | 2018-05-03 | 2018-07-24 | 重庆工商职业学院 | A kind of concrete composite pile base |
| CN108316331B (en) * | 2018-05-03 | 2020-01-24 | 重庆工商职业学院 | Concrete composite pile foundation |
| CN111636414A (en) * | 2020-06-02 | 2020-09-08 | 齐鲁交通发展集团有限公司 | Bearing type pervious concrete-ECC (error correction code) composite precast pile and preparation method thereof |
| CN111636414B (en) * | 2020-06-02 | 2022-05-24 | 山东高速集团有限公司 | Bearing type pervious concrete-ECC (error correction code) composite precast pile and preparation method thereof |
| CN114351690A (en) * | 2021-12-15 | 2022-04-15 | 清华大学 | Hollow sandwich steel pipe concrete pile and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20130222 |