CN2392816Y - Three-win diameter-variable bottum-enlarging pile - Google Patents
Three-win diameter-variable bottum-enlarging pile Download PDFInfo
- Publication number
- CN2392816Y CN2392816Y CN 99246619 CN99246619U CN2392816Y CN 2392816 Y CN2392816 Y CN 2392816Y CN 99246619 CN99246619 CN 99246619 CN 99246619 U CN99246619 U CN 99246619U CN 2392816 Y CN2392816 Y CN 2392816Y
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- CN
- China
- Prior art keywords
- pile
- wings
- wing
- pile body
- enlarging
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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.)
- Expired - Lifetime
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Abstract
The utility model relates to a three-win diameter-variable bottom-enlarging pile, which is a precast pile or a pouring pile applied in buildings, bridges and other projects. The utility model provides the three-win diameter-variable bottom-enlarging pile which has high bearing capability and makes the latent energy of soil further exerted. The pile os composed of a pile body 1, wings 2 and a bottom-enlarging pile end 4. Each wing is distributed on the same horizontal section of the pile body 1 in an equal angle between every two wings. The upper parts of wings 2 are trapezoidal and the lower parts of wings 2 are triangular along the pile body in longitudinal direction. The middle of the bottom-enlarging pile end 4 is a cylinder of which the upper part and the lower part are frusta.
Description
The utility model relate to a kind ofly be applied to build, preformed pile, castinplace pile in bridge and other engineering.
Prior art becomes rigidity boring expansion dish stake (CN118487A), is characterized in cutting into the pile body of expansion dish stake in pile body, but can not further brings into play the potential of the bearing capacity of soil.Bottle gourd pile (CN2247195Y) has solved the one side of pile body raising frictional resistance, and the potential of soil fails further to bring into play.
The purpose of this utility model provides a kind of bearing capacity height, the three-winged reducing club-footed pile that the potential of soil is further brought into play.
The technical solution of the utility model is: this stake is made of pile body 1, the wing 2 and expanded bore pile end 4, be the isogonism distribution on the same horizontal section of pile body 1 between each wing, it is triangular in shape that the wing 2 is trapezoidal bottom along the vertical top of pile body, and expanded bore pile end 4 middle parts are frustum for the cylinder upper and lower.
Be provided with reducing 3 on pile body 1, the shape of reducing 3 is identical with expanded bore pile end 4 shapes.
The wing 2 is three wings, and its thickness is 300mm-500mm.
The shape of the wing is identical with expanded bore pile end shape.
Adopt the three-winged reducing club-footed pile of said structure, the bearing capacity than common is twice above.Stable, the uplift resistance of stake obviously improve.
Below in conjunction with drawings and Examples the utility model is described further
Accompanying drawing 1 is the structural representation of first embodiment of the utility model.
Accompanying drawing 2 is the structural representation of second embodiment of the utility model.
Accompanying drawing 3 is the structural representation of the 3rd embodiment of the present utility model.
As shown in Figure 1, this stake is made of pile body 1, three wings 2, reducing 3 and expanded bore pile end 4, be the hexagonal angle distribution on the same horizontal section of pile body 1 between the three wings, the thickness of three wings 2 is 400mm, it is triangular in shape that three wings 2 are trapezoidal bottom along the vertical top of pile body, expanded bore pile end 4 middle parts are frustum for the cylinder upper and lower, and the shape of reducing 3 is identical with expanded bore pile end 4 shapes.
As shown in Figure 2, this stake is made of pile body 1, three wings 2 and expanded bore pile end 4, be the hexagonal angle distribution on the same horizontal section of pile body 1 between the three wings, the thickness of three wings 2 is 300mm, it is triangular in shape that the wing 2 is trapezoidal bottom along the vertical top of pile body, and expanded bore pile end 4 middle parts are frustum for the cylinder upper and lower.
As shown in Figure 3, this stake is made of pile body 1, the wing 2 and expanded bore pile end 4, and expanded bore pile end 4 middle parts are frustum for the cylinder upper and lower, and the shape of the wing 2 is identical with expanded bore pile end shape.
Claims (4)
1, a kind of three-winged reducing club-footed pile, it is characterized in that: this stake is made of pile body (1), the wing (2) and expanded bore pile end (4), be the isogonism distribution on the same horizontal section of pile body (1) between each wing, it is triangular in shape that the wing (2) is trapezoidal bottom along the vertical top of pile body, and expanded bore pile end (4) middle part is a frustum for the cylinder upper and lower.
2, three-winged reducing club-footed pile according to claim 1 is characterized in that: be provided with reducing (3) on pile body (1), the shape of reducing (3) is identical with expanded bore pile end (4) shape.
3, three-winged reducing club-footed pile according to claim 1 and 2 is characterized in that: the wing (2) is three wings, and its thickness is 300mm-500mm.
4, three-winged reducing club-footed pile according to claim 1 is characterized in that: the shape of the wing is identical with expanded bore pile end shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99246619 CN2392816Y (en) | 1999-09-29 | 1999-09-29 | Three-win diameter-variable bottum-enlarging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99246619 CN2392816Y (en) | 1999-09-29 | 1999-09-29 | Three-win diameter-variable bottum-enlarging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2392816Y true CN2392816Y (en) | 2000-08-23 |
Family
ID=34032207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99246619 Expired - Lifetime CN2392816Y (en) | 1999-09-29 | 1999-09-29 | Three-win diameter-variable bottum-enlarging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2392816Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011406A (en) * | 2010-10-24 | 2011-04-13 | 西南交通大学 | Pile foundation with backslash disk structure |
| CN102561334A (en) * | 2011-12-30 | 2012-07-11 | 周兆弟 | Assembly type deformable pile and assembling method thereof |
| CN103184734A (en) * | 2013-03-19 | 2013-07-03 | 浙江天润建设有限公司 | Implanted and grouted compound pile and construction method |
| CN103233462A (en) * | 2013-05-07 | 2013-08-07 | 山东同圆设计集团有限公司 | Assembling external restraining precast pile with stiffening ribs and capable of preventing bending and shear damage |
| CN103233464A (en) * | 2013-04-27 | 2013-08-07 | 宁波市市政设施建设开发有限公司 | Manual hole digging pile and construction method thereof |
-
1999
- 1999-09-29 CN CN 99246619 patent/CN2392816Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011406A (en) * | 2010-10-24 | 2011-04-13 | 西南交通大学 | Pile foundation with backslash disk structure |
| CN102561334A (en) * | 2011-12-30 | 2012-07-11 | 周兆弟 | Assembly type deformable pile and assembling method thereof |
| CN102561334B (en) * | 2011-12-30 | 2015-02-25 | 周兆弟 | Assembly type deformable pile and assembling method thereof |
| CN103184734A (en) * | 2013-03-19 | 2013-07-03 | 浙江天润建设有限公司 | Implanted and grouted compound pile and construction method |
| CN103233464A (en) * | 2013-04-27 | 2013-08-07 | 宁波市市政设施建设开发有限公司 | Manual hole digging pile and construction method thereof |
| CN103233464B (en) * | 2013-04-27 | 2015-05-20 | 宁波市市政设施景观建设有限公司 | Manual hole digging pile and construction method thereof |
| CN103233462A (en) * | 2013-05-07 | 2013-08-07 | 山东同圆设计集团有限公司 | Assembling external restraining precast pile with stiffening ribs and capable of preventing bending and shear damage |
| CN103233462B (en) * | 2013-05-07 | 2016-05-25 | 山东同圆设计集团有限公司 | A kind of prefabricated pile with the anti-bending failure by shear of the outer constraint of ribbed stiffener assembled |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |