CN1073231A - Non-circular, branch, load support disc foundation pile - Google Patents
Non-circular, branch, load support disc foundation pile Download PDFInfo
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- CN1073231A CN1073231A CN 92109787 CN92109787A CN1073231A CN 1073231 A CN1073231 A CN 1073231A CN 92109787 CN92109787 CN 92109787 CN 92109787 A CN92109787 A CN 92109787A CN 1073231 A CN1073231 A CN 1073231A
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- branch
- pile
- circular
- king pile
- load
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Abstract
The present invention relates to a kind of foundation pile, it comprises non-circular king pile post such as square, oval, polygon (three limit to two odd plots of land that can be cultivateds).Outwardly directed a plurality of branches along the pile side axially become 0 degree with pile, and its cross section is square, taper, fan-shaped, triangle and various cylinder shape, and are vertical with pile or become the load dish at α angle, and provide bigger space to carry out consolidated subsoil.Foundation pile bearing capacity height of the present invention, easy construction, the duration is short.
Description
The present invention relates to a kind of foundation pile
Disclose a kind of foundation pile in the CN2046512U patent application, this stake comprises main pile body, has the protruding branch that a plurality of and main pile body axially become incline direction on main pile body.The load dish that on main pile body, also has a plurality of along continuous straight runs in addition.This stake and the common stake bearing capacity that compares is big, but its shortcoming be the main pile body cross section for circular, so the main pile body external surface area is less, be restricted to branch's sectional dimension, above effects limit the raising of bearing capacity of this stake.
To the object of the present invention is to provide a kind of foundation pile be non-circular and branch is arranged and the load dish, and this has very high bearing capacity, and is easy and simple to handle, and speed of application is fast.
Non-circular branch of the present invention, load support disc foundation pile comprise the king pile post, this king pile post axially becomes the θ angle to be provided with one or more along the outwardly directed branch of its external surface along it, also be provided with 1 or many outer and king pile axis of a cylinder in addition to vertical or become the load dish of certain α angle, the cross section that it is characterized in that the king pile post is non-circular, as square (square, rectangular), ellipse, triangle and polygon.And branch is located on each side on surface of non-circular king pile post, as polygon (3 limit, limit to 20) on the appearance side of requirement of engineering.
Another characteristics of the present invention are above-mentioned branches along each side surface of whole king pile post protruding with the king pile axis of a cylinder to becoming θ=0 °-90 ° of angles.
The invention has the advantages that the king pile column section is that non-circular relative inscribed circle pile has bigger external surface, can be provided with the bigger branch of sectional dimension at same horizontal level.As pros, rectangle or ellipse, or more branch is set, as polygon.Thereby improved total bearing capacity of whole stake.
There is fan-shaped, triangle in branch of the present invention, and maximum sectional dimension is arranged, and borrows again in the facility of arched depressor, and its advantage also can be filled out towards reinforced material in branch bottom and load tray bottom, and the total bearing capacity of its pile is improved.
Another advantage of the present invention is because branch is a triangle along the pile axial cross section, relative branched structure that CN2046512U adopts, this minute support body and pile be integral, the whole trigone of going up is lived by following square support, thereby more reasonable from structure stress.Bearing capacity is bigger.This in addition branched hole is finished as losing depressor by the facility that can make the load dish, and needn't establish independent branched hole shaping facility in addition, and more convenient thereby construction is got up, the engineering time shortens greatly.
Below in conjunction with accompanying drawing the present invention is further described:
Fig. 1 is the non-circular square foundation stake of a present invention schematic diagram
Fig. 2 is the non-circular oval foundation pile schematic diagram of the present invention
Fig. 3 is the non-circular polygon foundation pile of a present invention schematic diagram (hexagon is an example)
Fig. 4 is the non-circular foundation pile load of a present invention dish schematic diagram
As Fig. 1, Fig. 2, shown in Figure 3,1. stake of the present invention comprises non-circular king pile post, this king pile post 1. comprise branch 2. with the load dish 3. in when construction, can form king pile post hole earlier, utilize among arched depressor such as the CN2046512U disclosed arched depressor from non-circular king pile post hole, to manufacture branched hole or load dish then.
Claims (4)
1, a kind of non-circular band branch, the load support disc foundation pile, comprise: king pile post (seeing figure one, two, three, four), this king pile post axially becomes °-90 ° of angles, θ=0 to be provided with one or more along its surperficial outwardly directed branch along it, also be provided with one or more with the king pile axis of a cylinder to vertical or become the load dish of certain α angle, its feature king pile column section is non-circular as square, oval, polygon.
2, a kind of branch according to claim 1 is characterized in that 0 ° of-90 ° of shape is square to becoming, taper, fan-shaped, triangle and various cylinder shape along the king pile axis of a cylinder, and one or more is set on each surface of non-circular king pile post.This branch is protruding along every lateral width of whole stake, makes branch's sectional dimension roomy.
3, a kind of dish of load according to claim 1, it is characterized in that it with the king pile axis of a cylinder to vertical or angled, it is the three-dimensional plate-like of polygon.
4, protruding along every lateral width of whole stake as branch as described in the claim 2, the characteristics of branch's sectional dimension maximum can provide bigger space to carry out branch bottom and load tray bottom and fill out towards reinforced material the total bearing capacity of its foundation pile is more improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92109787 CN1048782C (en) | 1992-08-28 | 1992-08-28 | Non-round branch support disc foundation pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92109787 CN1048782C (en) | 1992-08-28 | 1992-08-28 | Non-round branch support disc foundation pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1073231A true CN1073231A (en) | 1993-06-16 |
| CN1048782C CN1048782C (en) | 2000-01-26 |
Family
ID=4944346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92109787 Expired - Lifetime CN1048782C (en) | 1992-08-28 | 1992-08-28 | Non-round branch support disc foundation pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1048782C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817357A (en) * | 2011-06-10 | 2012-12-12 | 上海万德风力发电股份有限公司 | Load-bearing foundation piles for offshore large wind driven generators and towers and construction method of load-bearing foundation piles |
| CN102877479A (en) * | 2012-09-11 | 2013-01-16 | 天津大学 | Foundation structure for uplift pile |
| CN108487231A (en) * | 2018-03-09 | 2018-09-04 | 河海大学 | Snowflake shaped steel plate pile and its processing and construction method |
| CN109736344A (en) * | 2018-12-29 | 2019-05-10 | 中国电建集团华东勘测设计研究院有限公司 | A kind of Method for Checking of elliptic cross-section steel pipe pile foundation and its horizontal bearing capacity |
-
1992
- 1992-08-28 CN CN 92109787 patent/CN1048782C/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817357A (en) * | 2011-06-10 | 2012-12-12 | 上海万德风力发电股份有限公司 | Load-bearing foundation piles for offshore large wind driven generators and towers and construction method of load-bearing foundation piles |
| CN102877479A (en) * | 2012-09-11 | 2013-01-16 | 天津大学 | Foundation structure for uplift pile |
| CN102877479B (en) * | 2012-09-11 | 2014-06-25 | 天津大学 | Foundation structure for uplift pile |
| CN108487231A (en) * | 2018-03-09 | 2018-09-04 | 河海大学 | Snowflake shaped steel plate pile and its processing and construction method |
| CN109736344A (en) * | 2018-12-29 | 2019-05-10 | 中国电建集团华东勘测设计研究院有限公司 | A kind of Method for Checking of elliptic cross-section steel pipe pile foundation and its horizontal bearing capacity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1048782C (en) | 2000-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Room 1307, Building 20, Yu Xin Garden, Xishouqi, Haidian District, Beijing 100096, China Patentee after: Zhang Junsheng Patentee after: Xu Yanqin Patentee after: Zhang Guoliang Patentee after: Zhang Xiaoling Address before: Room 708, Building 6, Dongwangzhuang District, Qinghua East Road, Haidian District, Beijing 100084, China Patentee before: Zhang Junsheng Patentee before: Xu Yanqin Patentee before: Zhang Guoliang Patentee before: Zhang Xiaoling |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120828 Granted publication date: 20000126 |