CN1126266A - Unequal diameter pile and chuck reinforcing device - Google Patents
Unequal diameter pile and chuck reinforcing device Download PDFInfo
- Publication number
- CN1126266A CN1126266A CN 94102601 CN94102601A CN1126266A CN 1126266 A CN1126266 A CN 1126266A CN 94102601 CN94102601 CN 94102601 CN 94102601 A CN94102601 A CN 94102601A CN 1126266 A CN1126266 A CN 1126266A
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- China
- Prior art keywords
- pile body
- cross
- sectional area
- body sections
- pile
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Abstract
The foundation pile has a pile body with multiple sections whose diameters are gradually increased from one end to another and multiple bearing disks whose diameter is greater than that of pile body, and features bring pile strength into full play, reasonable stress.
Description
The present invention relates to the stake that a kind of building foundation is used.
The pile body of existing stake generally is isometrical, and actual when bearing static load, the top desired strength height of stake, and its underpart desired strength is low, isometrical like this stake often can not be given full play to the intensity of its material when bearing load, that is to say the waste that can cause economically.In addition, when bearing dynamic load, often require the upper strength of stake low, the bottom intensity height of stake, as use isometrical stake then also can cause cost waste.
Purpose of the present invention: be to provide a kind of novel stake, this stake is stressed in use rationally, and can give full play to its strength of materials.
Above-mentioned purpose of the present invention is to realize by the foundation pile of following structure, this stake comprises that this pile body of pile body vertically is divided into a plurality of pile body sections along it, the cross-sectional area of these a plurality of pile body sections increases gradually from an end to the other end of pile body, is formed with the load dish along the pile body horizontal expansion on the pile body.
Characteristics of stake of the present invention are: the cross-sectional area of each pile body sections is bigger than the cross-sectional area that is positioned at pile body sections below it and that be adjacent in the pile body.
Another characteristics of stake of the present invention are that the cross-sectional area of each pile body sections in the pile body is littler than the cross-sectional area that is positioned at pile body sections below it and that be adjacent.
Another characteristics of stake of the present invention are: each pile body sections all is formed with the load dish, wherein is positioned at the cross-sectional area of the cross-sectional area of the load dish on the bigger pile body sections of cross-sectional area greater than the load dish on the pile body sections that is positioned at the cross-sectional area adjacent with this pile body sections.
On above-mentioned pile body, also can be formed with branch to outer lug.
Purpose of the present invention also can realize by the foundation pile of following another kind of structure, this stake comprises pile body, this osmanthus body vertically is divided into a plurality of pile body sections along it, the cross-sectional area of these a plurality of pile body sections increases gradually from an end to the other end of pile body, also is formed with the branch to outer lug on the pile body.
In the stake of second kind of above-mentioned structure, the cross-sectional area of each pile body sections is bigger than the cross-sectional area that is positioned at pile body sections below it and that be adjacent in the pile body.
In addition, the also comparable cross-sectional area that is positioned at pile body sections below it and that be adjacent of the cross-sectional area of each pile body sections is little in the pile body.
In above-mentioned stake, each pile body sections all is formed with branch, and the cross-sectional area or the length that wherein are positioned at the branch on the bigger pile body sections of cross-sectional area are bigger than the cross-sectional area or the length that are positioned at the branch on the less pile body sections of the cross-sectional area adjacent with this pile body sections.
On above-mentioned pile body, also be formed with load dish to outer lug.
The strength of materials that the invention has the advantages that whole stake can be given full play to, and stake is stressed, and rationally cost is low, the bearing capacity height, and as foundation piles such as bridges the time, anti-seismic performance is good, and uplift resistance is strong.
Below in conjunction with accompanying drawing the present invention is further described:
Fig. 1 is the local longitudinal sectional drawing of an embodiment of stake of the present invention.
Stake 1 shown in Figure 1 only is the part of whole stake, this stake 1 includes pile body sections 2, the cross-sectional area of this pile body sections 2 is greater than the cross-sectional area of the pile body sections 4 below it, the cross-sectional area of pile body sections 4 is greater than the cross-sectional area of the pile body sections 6 of bottom, be formed with load dish 3 in pile body sections 2 bottoms, the diameter of the load dish 5 that the diameter of this load dish 3 forms than the bottom of pile body sections 4, the bearing capacity that the unequal diameter pile body of load dish 7 said structures and combining of load dish have increased greatly at the bottom of the bottom of pile body sections 6 is formed with.
Claims (10)
1. foundation pile, it comprises pile body, it is characterized in that this pile body vertically is divided into a plurality of pile body sections along it, the cross-sectional area of these a plurality of pile body sections increases gradually from an end to the other end on the pile body, is formed with the load dish along the pile body horizontal expansion on the pile body.
2. stake according to claim 1, the cross-sectional area that it is characterized in that each pile body sections in the pile body is bigger than the cross-sectional area that is positioned at pile body sections below it and that be adjacent.
3. stake according to claim 1, the cross-sectional area that it is characterized in that each pile body sections in the pile body is littler than the cross-sectional area that is positioned at pile body sections below it and that be adjacent.
4. stake according to claim 1, it is characterized in that each pile body sections all is formed with the load dish, the cross-sectional area that wherein is positioned at the load dish on the bigger pile body sections of cross-sectional area is bigger than the cross-sectional area that is positioned at the load dish on the less pile body sections of the adjacent cross-sectional area of this pile body sections.
5. stake according to claim 1 is characterized in that also being formed with the branch to outer lug on pile body.
6. foundation pile, it comprises pile body, it is characterized in that this pile body vertically is divided into a plurality of pile body sections along it, the cross-sectional area of these a plurality of pile body sections increases gradually from an end to the other end of pile body, is formed with the branch to outer lug on the pile body.
7. stake according to claim 6, the cross-sectional area that it is characterized in that each pile body sections in the pile body is bigger than the cross-sectional area that is positioned at pile body sections below it and that be adjacent.
8. stake according to claim 6, the cross-sectional area that it is characterized in that each pile body sections in the pile body is littler than the cross-sectional area that is positioned at pile body sections below it and that be adjacent.
9. stake according to claim 6, it is characterized in that each pile body sections all is formed with branch, the cross-sectional area or the length that wherein are positioned at the branch on the bigger pile body sections of cross-sectional area are bigger than the cross-sectional area or the length that are positioned at the branch on the less pile body sections of the cross-sectional area adjacent with this pile body sections.
10. stake according to claim 1 is characterized in that also being formed with the load dish to outer lug on pile body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94102601A CN1059007C (en) | 1994-03-17 | 1994-03-17 | Unequal diameter pile and chuck reinforcing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94102601A CN1059007C (en) | 1994-03-17 | 1994-03-17 | Unequal diameter pile and chuck reinforcing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1126266A true CN1126266A (en) | 1996-07-10 |
| CN1059007C CN1059007C (en) | 2000-11-29 |
Family
ID=5030742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94102601A Expired - Lifetime CN1059007C (en) | 1994-03-17 | 1994-03-17 | Unequal diameter pile and chuck reinforcing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1059007C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101492914B (en) * | 2008-01-22 | 2012-10-31 | 张国梁 | Pile |
| CN109944227A (en) * | 2019-04-16 | 2019-06-28 | 新疆北新路桥集团股份有限公司 | A kind of Pear-Shaped pile body and its pile making method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU588292A1 (en) * | 1974-03-21 | 1978-01-15 | Одесский Инженерно-Строительный Институт | Driven pile |
| CN2168011Y (en) * | 1993-04-15 | 1994-06-08 | 张俊生 | Unequal-diameter pile and chuck reinforcement device |
-
1994
- 1994-03-17 CN CN94102601A patent/CN1059007C/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101492914B (en) * | 2008-01-22 | 2012-10-31 | 张国梁 | Pile |
| CN109944227A (en) * | 2019-04-16 | 2019-06-28 | 新疆北新路桥集团股份有限公司 | A kind of Pear-Shaped pile body and its pile making method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1059007C (en) | 2000-11-29 |
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|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140317 Granted publication date: 20001129 |