CN103266594A - Slide-resistant pile - Google Patents
Slide-resistant pile Download PDFInfo
- Publication number
- CN103266594A CN103266594A CN2013101906875A CN201310190687A CN103266594A CN 103266594 A CN103266594 A CN 103266594A CN 2013101906875 A CN2013101906875 A CN 2013101906875A CN 201310190687 A CN201310190687 A CN 201310190687A CN 103266594 A CN103266594 A CN 103266594A
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- antislide pile
- slide
- pile
- cavity
- resistant pile
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Abstract
The invention provides a slide-resistant pile. A cavity is formed in the middle of the slide-resistant pile. One side of the sliding surface, facing a sliding mass, of the slide-resistant pile is provided with a plurality of drain holes communicated with the cavity in the middle of the slide-resistant pile. A water drawing device is arranged on the bottom of the cavity of the slide-resistant pile. A water outlet of the water drawing device is communicated with the outside. The slide-resistant pile is simple in structure, can resist large landslide thrust, and avoids the phenomenon of uneven stress on front-back slide-resistant piles of two rows or a plurality of rows. Meanwhile, underground water levels can be eliminated, construction is convenient and fast, slide-resistant efficiency is high, and expenses are saved.
Description
Technical field
The present invention relates to a kind of antislide pile.
Background technology
China is the country on many mountains, and is more and more at the engineering activity of knob, mountain area along with socio-economic development, as repair the roads, build reservoir, mining etc., usually can run into landslide disaster, and especially at southern area, rainfall is abundant, and landslide disaster is more frequent.This just need take necessary engineering reinforcement measure.And antislide pile has obtained extensive use as a kind of very effective reinforcement measure.In major landslip, usually adopt double-row pile, even multiline pile.
But, existing antislide pile is closed construction, and phreatic drainage has been blocked in the construction of antislide pile, raise the groundwater table after the stake, especially adopt double-row pile or multiline pile landslide, the more significantly lifting of stake back groundwater table, thus Thrust of Landslide increased, very unfavorable to the operate as normal of antislide pile.And double-row pile or multiline pile can not give full play to the antiskid effect of front and rear row antislide pile, is easy to generate waste.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art provide a kind of simple in structure, can resist huge Thrust of Landslide, avoided the phenomenon of double-row pile or multiline pile front and rear row antislide pile unbalance stress, simultaneously, can get rid of groundwater table again, convenient and quick construction, antiskid efficient height, the antislide pile of cost saving.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of antislide pile, the middle part of described antislide pile is provided with cavity, described antislide pile is provided with a plurality of drain holes that are communicated with cavities in the antislide pile towards slide plane one side of sliding mass, and the bottom of the cavity of described antislide pile is provided with water plug, and the delivery port of described water plug is in communication with the outside.
The cross section of described antislide pile is " returning " font.
The wide of the outer cross section of described antislide pile is 3～6m, and the wide of internal cavities is 1.5～3m.
Described antislide pile is provided with manhole.
Described water plug is water pump or syphon.
Adopt said structure, antislide pile of the present invention is because the antislide pile middle part is cavity, and be provided with a plurality of drain holes that are communicated with cavities in the antislide pile at antislide pile towards slide plane one side of sliding mass, thereby underground water is pooled in the cavity of antislide pile by drain hole, by water plug or syphon underground water is extracted out outside the sliding mass then, thereby reduce stake back groundwater table, reduce Thrust of Landslide.
Description of drawings
Fig. 1 is installed in schematic diagram on the landslide for the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the A-A cross section view of Fig. 2;
Fig. 4 is the elevation of antislide pile of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, further describe the specific embodiment of this patent.
As shown in Figures 1 to 4, a kind of antislide pile, the middle part of described antislide pile 1 is provided with cavity, described antislide pile 1 is provided with a plurality of drain holes 8 that are communicated with cavities in the antislide pile 1 towards slide plane 4 one sides of sliding mass 3, the bottom of the cavity of described antislide pile 1 is provided with water plug 5, and the delivery port 6 of described water plug 5 is in communication with the outside.
The cross section of antislide pile 1 is three-back-shaped, and the wide of the outer cross section of antislide pile 1 is between 3～6m, and the wide of internal cavities is 1.5～3m; The position of drain hole 8 is at slide plane more than 4 below the original groundwater table, diameter, spacing, rejects and arranges number etc. and decide on field condition, and slide plane 4 is the face between sliding mass 3 and the slide bed 2.Stake top at antislide pile 1 arranges manhole 7, and manhole 7 is provided with lid and can locks and guarantee safety.
Anti-blocking about drain hole 8, can be behind antislide pile around the drain hole heap fill out rubble and sand, and cover with gauze in the drain hole inner end, prevent the purpose stopped up to reach.
During antislide pile 1 construction, underground water is pooled to by drain hole 8 in the cavity of antislide pile 1, by water plug 5 underground water is extracted out outside the sliding mass 3 then, thereby is reduced antislide pile 1 back groundwater table.
Claims (5)
1. antislide pile, it is characterized in that: the middle part of described antislide pile is provided with cavity, described antislide pile is provided with a plurality of drain holes that are communicated with cavities in the antislide pile towards slide plane one side of sliding mass, the bottom of the cavity of described antislide pile is provided with water plug, and the delivery port of described water plug is in communication with the outside.
2. antislide pile according to claim 1 is characterized in that, the cross section of described antislide pile is " returning " font.
3. antislide pile according to claim 1 and 2 is characterized in that, the wide of the outer cross section of described antislide pile is 3～6m, and the wide of internal cavities is 1.5～3m.
4. antislide pile according to claim 1 is characterized in that, described antislide pile is provided with manhole.
5. antislide pile according to claim 1 is characterized in that, described water plug is water pump or syphon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101906875A CN103266594A (en) | 2013-05-21 | 2013-05-21 | Slide-resistant pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101906875A CN103266594A (en) | 2013-05-21 | 2013-05-21 | Slide-resistant pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103266594A true CN103266594A (en) | 2013-08-28 |
Family
ID=49010248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101906875A Pending CN103266594A (en) | 2013-05-21 | 2013-05-21 | Slide-resistant pile |
Country Status (1)
| Country | Link |
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| CN (1) | CN103266594A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669333A (en) * | 2013-12-27 | 2014-03-26 | 中国地质大学（北京） | Slide-resistant pile facilitating vacuum rainfall |
| CN104895094A (en) * | 2015-05-18 | 2015-09-09 | 三峡大学 | Automatic water level adjusting drainage anti-slide pile and construction method thereof |
| CN106759274A (en) * | 2016-12-31 | 2017-05-31 | 重庆大学 | A kind of semi-hollow stake and its construction method with draining AsA -GSH cycle |
| CN108277813A (en) * | 2018-01-26 | 2018-07-13 | 重庆交通大学 | The hollow friction pile of band discharge structure and its construction method |
| CN108301400A (en) * | 2018-01-26 | 2018-07-20 | 重庆交通大学 | Hollow draining anchor draws friction pile and its construction method |
| CN114645547A (en) * | 2022-03-11 | 2022-06-21 | 重庆三峡学院 | Prevention and control method and device for geological disasters |
| CN116163293A (en) * | 2023-04-25 | 2023-05-26 | 四川蜀道建筑科技有限公司 | Precast pile, precast pile connecting device and precast pile system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001064968A (en) * | 1999-08-30 | 2001-03-13 | Nakamura Bussan Kk | Pile foundation structure in building |
| CN2665216Y (en) * | 2003-10-31 | 2004-12-22 | 三峡大学 | Friction pile |
| CN101761085A (en) * | 2009-12-18 | 2010-06-30 | 铁道第三勘察设计院集团有限公司 | Inbuilt anchor head embedded-type anchoring pile |
| CN102953389A (en) * | 2012-11-07 | 2013-03-06 | 宁波大学 | Novel side slope retainer anchor anti-sliding pile |
| CN103046543A (en) * | 2013-01-09 | 2013-04-17 | 中国地质大学（武汉） | Antiskid pile with hollow outer isosceles trapezoid cross section and in unequal interval arrangement |
| CN203247576U (en) * | 2013-05-21 | 2013-10-23 | 中南大学 | Slide-resistant pile |
-
2013
- 2013-05-21 CN CN2013101906875A patent/CN103266594A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001064968A (en) * | 1999-08-30 | 2001-03-13 | Nakamura Bussan Kk | Pile foundation structure in building |
| CN2665216Y (en) * | 2003-10-31 | 2004-12-22 | 三峡大学 | Friction pile |
| CN101761085A (en) * | 2009-12-18 | 2010-06-30 | 铁道第三勘察设计院集团有限公司 | Inbuilt anchor head embedded-type anchoring pile |
| CN102953389A (en) * | 2012-11-07 | 2013-03-06 | 宁波大学 | Novel side slope retainer anchor anti-sliding pile |
| CN103046543A (en) * | 2013-01-09 | 2013-04-17 | 中国地质大学（武汉） | Antiskid pile with hollow outer isosceles trapezoid cross section and in unequal interval arrangement |
| CN203247576U (en) * | 2013-05-21 | 2013-10-23 | 中南大学 | Slide-resistant pile |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669333A (en) * | 2013-12-27 | 2014-03-26 | 中国地质大学（北京） | Slide-resistant pile facilitating vacuum rainfall |
| CN103669333B (en) * | 2013-12-27 | 2016-06-22 | 中国地质大学（北京） | It is easy to the friction pile of vacuum-dewatering |
| CN104895094A (en) * | 2015-05-18 | 2015-09-09 | 三峡大学 | Automatic water level adjusting drainage anti-slide pile and construction method thereof |
| CN106759274A (en) * | 2016-12-31 | 2017-05-31 | 重庆大学 | A kind of semi-hollow stake and its construction method with draining AsA -GSH cycle |
| CN106759274B (en) * | 2016-12-31 | 2018-11-27 | 重庆大学 | A kind of semi-hollow stake and its construction method with draining AsA -GSH cycle |
| CN108277813A (en) * | 2018-01-26 | 2018-07-13 | 重庆交通大学 | The hollow friction pile of band discharge structure and its construction method |
| CN108301400A (en) * | 2018-01-26 | 2018-07-20 | 重庆交通大学 | Hollow draining anchor draws friction pile and its construction method |
| CN108277813B (en) * | 2018-01-26 | 2020-10-30 | 重庆交通大学 | Hollow anti-slide pile with drainage structure and construction method thereof |
| CN114645547A (en) * | 2022-03-11 | 2022-06-21 | 重庆三峡学院 | Prevention and control method and device for geological disasters |
| CN116163293A (en) * | 2023-04-25 | 2023-05-26 | 四川蜀道建筑科技有限公司 | Precast pile, precast pile connecting device and precast pile system |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130828 |