CN2398333Y - Pile body containing thorn pile - Google Patents
Pile body containing thorn pile Download PDFInfo
- Publication number
- CN2398333Y CN2398333Y CN 99252836 CN99252836U CN2398333Y CN 2398333 Y CN2398333 Y CN 2398333Y CN 99252836 CN99252836 CN 99252836 CN 99252836 U CN99252836 U CN 99252836U CN 2398333 Y CN2398333 Y CN 2398333Y
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- CN
- China
- Prior art keywords
- pile
- stake
- thorn
- perverse
- hole
- Prior art date
- 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 - Fee Related
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Abstract
The utility model discloses a pile body containing a thorn pile, which is composed of an outer pile and an inner pile, and the inner pile is inserted into the outer pile. The utility model is characterized in that the peripheral wall of the outer pile is reserved with a thorn pile hole, and the inner of the thorn pile hole is placed with the thorn pile. The utility model utilizes a secondary striking inner pile to cause the thorn pile to be extruded from the thorn pile hole and to extend into earth, so as to cause the thorn pile to have a bigger bearing capacity and pulling resistance; then a grout filling tube can carry out high-pressure grouting to the inner of the thorn pile hole, inside slot can be filled, the inner pile and the thorn pile can be steadied to form a whole body, and the friction force with the earth can be increased. Thus, the utility model has stronger bearing capacity and anchor pile pulling resistance, the number of pile bodies can be reduced, the pile bodies can be shortened, and thus has the advantages of less investment and short construction period.
Description
The utility model relates to architectural prefab, especially relates to a kind of perverse stake pile body that contains.
The prefabricated reinforced concrete engineering piles has been a mature technique in technical field of buildings, can be divided into according to the loading characteristic of prefabricated reinforced concrete engineering piles: friction pile and end bearing pile.Friction pile mainly by the frictional force carrying of pile body with soil, has anchoring pile resistance to plucking ability simultaneously, but the supporting capacity of stake end relatively a little less than, end bearing pile is mainly by a stake end bearing, pile body relative with native friction supporting capacity a little less than.
Thereby the quantity that the purpose of this utility model is to provide a kind of supporting capacity and anchoring pile resistance to plucking ability that can improve pile body greatly, shorten pile body, reduce pile body reduces containing of investment of perverse stake pile body.
The purpose of this utility model is achieved in that the utility model is made up of stud and interior stake, and interior stake is inserted in the interior stake hole of stud, and feature is to be reserved with perverse stake hole on wall around the stud, places perverse in perverse stake hole.
On wall around the stud, reserve the perverse stake hole more than two or two, the shape of cross section in perverse stake hole can be in rectangle, square, circle or the polygon a kind of, the shape of cross section of perverse stake also corresponding can be in rectangle, square, circle or the polygon a kind of, the front end of perverse stake is processed into the wedge shape that matches with the pointed front end of interior stake.
The utility model is owing to design in stud has perverse stake hole, in perverse stake hole, be placed with perverse stake, utilize the interior stake of secondary strike-on that interior stake is clamp-oned in the interior hole during construction, the pointed front end of interior stake will push perverse stake outwards motion from perverse stake hole, stretches out in the stud insertion earth, forms the pile body with bigger supporting capacity, add by Grouting Pipe and carry out high pressure grouting, filled inner slit, firm interior and perverse, make it to form whole.Simultaneously, cement paste oozes out from the slit between perverse stake and the perverse stake hole, has improved the tight ness rating of pile body with soil, thereby can improve frictional force.Therefore the utility model is compared with common prefabricated reinforced concrete engineering piles, has following clear superiority:
(1) during perverse stake lateral extensometer buries, increased the friction area of perverse stake both sides and the loaded area of perverse stake bottom surface, supporting capacity and anti-technical ability power are obviously increased;
(2) adopt the high pressure grouting technology, around perverse stake, form the cement paste solid, make soil and pile body tightr, can improve frictional force,
(3) owing to the raising of supporting capacity, the comparable common stake of the length of stud is short, and can reduce pile extension or not need pile extension,
(4) shorten the long or minimizing engineering piles quantity of stake, can reduce investment, the reduction of erection time, increase economic efficiency.
Fig. 1 does not insert the structural representation of stud for interior stake.
Fig. 2 is the structural representation that stud is inserted in interior stake.
Fig. 3 is the vertical view in the I-I cross section of Fig. 2.
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
This pile body is made up of stud 3 and interior stake 1, and interior stake 1 is inserted in the interior stake hole 2 of stud 3.Be reserved with two perverse stake holes 4 at a certain distance on the wall of the left and right sides of stud 3, be reserved with two perverse stake holes 4 at a certain distance on the front and rear wall of stud 3, the perverse stake hole 4 on the wall of the left and right sides is staggered with perverse hole 4 on the front and rear wall and arranges.In each perverse stake hole 4, be placed with the perverse stake 5 that to move.The shape of cross section in perverse stake hole 4 can be in rectangle, square, circle or the polygon a kind of, be placed on the shape of cross section of the perverse stake 5 in the perverse stake hole 4 also corresponding can be in rectangle, square, circle or the polygon a kind of, the front end of perverse stake 5 is processed into the wedge shape that matches with the pointed front end of interior stake 1.The cement paste high pressure can be irritated in the pile body by Grouting Pipe 6.
Claims (3)
1, a kind of perverse stake pile body that contains is made up of stud (3) and interior stake (1), and interior stake (1) is inserted in the interior stake hole (2) of stud (3), it is characterized in that: be reserved with perverse stake hole (4) on wall around the stud (3), perverse of placement (5) in perverse stake hole (4).
2, the perverse stake pile body that contains as claimed in claim 1 is characterized in that: be reserved with the perverse stake hole (4) more than two or two on wall around the stud (3).
3, the perverse stake pile body that contains as claimed in claim 1 or 2, it is characterized in that: what the shape of cross section in perverse stake hole (4) can be in rectangle, square, circle or the polygon is a kind of, the shape of cross section of perverse stake (5) also corresponding can be in rectangle, square, circle or the polygon a kind of, the front end of perverse stake (5) is processed into the wedge shape that matches with the pointed front end of interior stake (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99252836 CN2398333Y (en) | 1999-11-02 | 1999-11-02 | Pile body containing thorn pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99252836 CN2398333Y (en) | 1999-11-02 | 1999-11-02 | Pile body containing thorn pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2398333Y true CN2398333Y (en) | 2000-09-27 |
Family
ID=34036914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99252836 Expired - Fee Related CN2398333Y (en) | 1999-11-02 | 1999-11-02 | Pile body containing thorn pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2398333Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100348802C (en) * | 2003-09-09 | 2007-11-14 | 王子平 | Spiny root pile |
| CN100408759C (en) * | 2005-08-04 | 2008-08-06 | 张文巨 | Longitudinally inserted horizontally wedged construction pile and its construction method |
| CN1865920B (en) * | 2005-05-20 | 2010-11-03 | 深圳市建筑科学研究院 | Method for connecting prestressed concrete pipe pile and testing device |
| CN102691295A (en) * | 2012-05-30 | 2012-09-26 | 张永忠 | Spike tooth concrete tubular pile and construction method thereof |
| CN103590396A (en) * | 2013-11-26 | 2014-02-19 | 江苏中设工程咨询集团有限公司 | Pre-fabricated pipe pile structure with inner supports added |
| CN103603346A (en) * | 2013-10-15 | 2014-02-26 | 中铁三局集团有限公司 | Construction method for drawing-resistant thorn-shaped pile |
| CN105002921A (en) * | 2015-07-22 | 2015-10-28 | 国家电网公司 | Steel pipe pole for electric transmission line |
| CN105002922A (en) * | 2015-07-22 | 2015-10-28 | 国家电网公司 | Pile type precast foundation for steel pipe pole |
| CN106087976A (en) * | 2016-08-01 | 2016-11-09 | 三峡大学 | A kind of prefabricated friction pile of new concrete and pile sinking process |
| WO2017096642A1 (en) * | 2015-12-11 | 2017-06-15 | 陈明 | Uplift tubular pile having spreadable barbs and construction method therefor |
| CN108979286A (en) * | 2018-08-24 | 2018-12-11 | 国网河北省电力有限公司沧州供电分公司 | With the concrete wire pole for surveying inclined function |
| CN110241813A (en) * | 2019-05-16 | 2019-09-17 | 国家电网有限公司 | A kind of buried prefabricated tubular pile of transmission line of electricity brill |
| CN111424639A (en) * | 2020-04-01 | 2020-07-17 | 潘本建 | Gauze granular pile structure for foundation treatment of soft soil and sandy soil foundation |
-
1999
- 1999-11-02 CN CN 99252836 patent/CN2398333Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100348802C (en) * | 2003-09-09 | 2007-11-14 | 王子平 | Spiny root pile |
| CN1865920B (en) * | 2005-05-20 | 2010-11-03 | 深圳市建筑科学研究院 | Method for connecting prestressed concrete pipe pile and testing device |
| CN100408759C (en) * | 2005-08-04 | 2008-08-06 | 张文巨 | Longitudinally inserted horizontally wedged construction pile and its construction method |
| CN102691295A (en) * | 2012-05-30 | 2012-09-26 | 张永忠 | Spike tooth concrete tubular pile and construction method thereof |
| CN103603346B (en) * | 2013-10-15 | 2015-06-03 | 中铁三局集团有限公司 | Construction method for drawing-resistant thorn-shaped pile |
| CN103603346A (en) * | 2013-10-15 | 2014-02-26 | 中铁三局集团有限公司 | Construction method for drawing-resistant thorn-shaped pile |
| CN103590396A (en) * | 2013-11-26 | 2014-02-19 | 江苏中设工程咨询集团有限公司 | Pre-fabricated pipe pile structure with inner supports added |
| CN105002921A (en) * | 2015-07-22 | 2015-10-28 | 国家电网公司 | Steel pipe pole for electric transmission line |
| CN105002922A (en) * | 2015-07-22 | 2015-10-28 | 国家电网公司 | Pile type precast foundation for steel pipe pole |
| WO2017096642A1 (en) * | 2015-12-11 | 2017-06-15 | 陈明 | Uplift tubular pile having spreadable barbs and construction method therefor |
| CN106087976A (en) * | 2016-08-01 | 2016-11-09 | 三峡大学 | A kind of prefabricated friction pile of new concrete and pile sinking process |
| CN106087976B (en) * | 2016-08-01 | 2018-01-05 | 三峡大学 | A kind of concrete prefabricated friction pile and pile sinking process |
| CN108979286A (en) * | 2018-08-24 | 2018-12-11 | 国网河北省电力有限公司沧州供电分公司 | With the concrete wire pole for surveying inclined function |
| CN110241813A (en) * | 2019-05-16 | 2019-09-17 | 国家电网有限公司 | A kind of buried prefabricated tubular pile of transmission line of electricity brill |
| CN111424639A (en) * | 2020-04-01 | 2020-07-17 | 潘本建 | Gauze granular pile structure for foundation treatment of soft soil and sandy soil foundation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |