CN204676525U - High strength rigidity soil compaction composite pile - Google Patents
High strength rigidity soil compaction composite pile Download PDFInfo
- Publication number
- CN204676525U CN204676525U CN201520180550.6U CN201520180550U CN204676525U CN 204676525 U CN204676525 U CN 204676525U CN 201520180550 U CN201520180550 U CN 201520180550U CN 204676525 U CN204676525 U CN 204676525U
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- China
- Prior art keywords
- pile
- core
- plain concrete
- preformed
- concrete
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- 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.)
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- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 239000002689 soil Substances 0.000 title claims abstract description 11
- 238000005056 compaction Methods 0.000 title claims abstract description 9
- 238000011065 in-situ storage Methods 0.000 claims abstract description 4
- 239000004927 clay Substances 0.000 abstract description 3
- 229910052570 clay Inorganic materials 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000002093 peripheral Effects 0.000 abstract description 2
- 238000004062 sedimentation Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model discloses a kind of high strength rigidity soil compaction composite pile, it is characterized in that: comprise the outer core of cast-in-place plain concrete, preformed pile is set at plain concrete center, in preformed pile, fills cast-in-situ concrete inner core.The utility model is rational in infrastructure, considerably increases composite pile pile strength.Insert preformed pile and have extrusion effect to the outer core of plain concrete, a concrete soil is combined tightr, service behaviour excellence (especially in clay); Increase a footpath when forming enlarged footing, side frictional resistance and end resistance are all improved, and also can reduce sedimentation.As independently stake use, can also can be used as the core stake with other peripheral pile compound.
Description
Technical field
The utility model relates to a kind of composite pile.
Background technology
When existing composite pile is outer core with cement mixing method, in clay, difficulty of construction is comparatively large and mixing effect is undesirable.Be that outer core can improve with cast-in-place plain concrete.
Summary of the invention
The purpose of this utility model is to provide a kind of rational in infrastructure, the high strength rigidity soil compaction composite pile that intensity is large.
Technical solution of the present utility model is:
A kind of high strength rigidity soil compaction composite pile, is characterized in that: comprise the outer core of cast-in-place plain concrete, arrange preformed pile, fill cast-in-situ concrete inner core in preformed pile at plain concrete center.
The length of the outer core of plain concrete is longer than the length of preformed pile, or the length of the outer core of plain concrete is shorter than the length of preformed pile.
The outer core of plain concrete is arranged on preformed pile bottom, and the part that preformed pile squeezes into the outer core of plain concrete forms enlarged footing.
Preformed pile is pile tube, hollow square pile or steel pipe pile tube or other special-shaped precast piles.
The utility model is rational in infrastructure, considerably increases composite pile pile strength.Insert preformed pile and have extrusion effect to the outer core of plain concrete, a concrete soil is combined tightr, service behaviour excellence (especially in clay); Increase a footpath when forming enlarged footing, side frictional resistance and end resistance are all improved, and also can reduce sedimentation.As independently stake use, can also can be used as the core stake with other peripheral pile compound.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the structural representation of embodiment 2.
Detailed description of the invention
Embodiment 1:
The stake of a kind of high strength rigid composite, comprises the outer core 2 of cast-in-place plain concrete, arranges preformed pile 1, fill cast-in-situ concrete inner core 3 in preformed pile at the outer in-core of cast-in-place plain concrete.
The length of the outer core 2 of plain concrete is longer than the length of preformed pile 1 (or the length of the outer core 2 of plain concrete is shorter than the length of preformed pile 1).
Embodiment 2:
The outer core of plain concrete is arranged on preformed pile bottom, and the part that preformed pile squeezes into the outer core of plain coagulation forms enlarged footing 4.All the other are with embodiment 1.
Claims (4)
1. a high strength rigidity soil compaction composite pile, is characterized in that: comprise the outer core of cast-in-place plain concrete, arrange preformed pile, fill cast-in-situ concrete inner core in preformed pile at plain concrete center.
2. high strength rigidity soil compaction composite pile according to claim 1, is characterized in that: the length of the outer core of plain concrete is longer than the length of preformed pile, or the length of the outer core of plain concrete is shorter than the length of preformed pile.
3. high strength rigidity soil compaction composite pile according to claim 1, is characterized in that: the outer core of plain concrete is arranged on preformed pile bottom, and the part that preformed pile squeezes into the outer core of plain concrete forms enlarged footing.
4. high strength rigidity soil compaction composite pile according to claim 1, is characterized in that: preformed pile is pile tube or hollow square pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180550.6U CN204676525U (en) | 2015-03-30 | 2015-03-30 | High strength rigidity soil compaction composite pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180550.6U CN204676525U (en) | 2015-03-30 | 2015-03-30 | High strength rigidity soil compaction composite pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204676525U true CN204676525U (en) | 2015-09-30 |
Family
ID=54176230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520180550.6U Active CN204676525U (en) | 2015-03-30 | 2015-03-30 | High strength rigidity soil compaction composite pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204676525U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649074A (en) * | 2016-03-22 | 2016-06-08 | 沙焕焕 | Tubular pile expansion concrete stiffened composite pile and construction method thereof |
| CN106480878A (en) * | 2016-12-05 | 2017-03-08 | 周同和 | A kind of upper and lower part expansion type soil cement is combined pile tube |
| CN111119162A (en) * | 2019-12-19 | 2020-05-08 | 张�林 | Drainage type foundation treatment pile |
-
2015
- 2015-03-30 CN CN201520180550.6U patent/CN204676525U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649074A (en) * | 2016-03-22 | 2016-06-08 | 沙焕焕 | Tubular pile expansion concrete stiffened composite pile and construction method thereof |
| CN106480878A (en) * | 2016-12-05 | 2017-03-08 | 周同和 | A kind of upper and lower part expansion type soil cement is combined pile tube |
| CN111119162A (en) * | 2019-12-19 | 2020-05-08 | 张�林 | Drainage type foundation treatment pile |
| CN111119162B (en) * | 2019-12-19 | 2021-03-30 | 张�林 | Drainage type foundation treatment pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171117 Address after: 100032 Beijing city Xicheng District Baizhifang Street No. 2 economic daily building block A No. 1407 Patentee after: Strong Pile Technology Co Ltd Address before: 226401 Xu Xiuping, Rudong experimental middle school, Nantong, Jiangsu Patentee before: Deng Yaguang |
|
| TR01 | Transfer of patent right |