CN206015693U - A kind of upper side slope friction pile - Google Patents
A kind of upper side slope friction pile Download PDFInfo
- Publication number
- CN206015693U CN206015693U CN201621066143.3U CN201621066143U CN206015693U CN 206015693 U CN206015693 U CN 206015693U CN 201621066143 U CN201621066143 U CN 201621066143U CN 206015693 U CN206015693 U CN 206015693U
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- pile
- friction pile
- face
- raised
- pile body
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Abstract
This utility model is related to Landslide Hazards Treatment process field, and in particular to a kind of upper side slope friction pile, it is characterised in that it includes friction pile pile body, square plastic draining board, steel wire drain pipe, treatment hole；The friction pile pile body is in vertically cylindric, it is raised that several are distributed with the outside curve wall of friction pile pile body, raised quantity is at least three, raised is in vertical rectangular-shape, each raised top end face is respectively concordant with the top end face and bottom face of friction pile pile body with bottom face, several projections are uniformly distributed in horizontal circumference along the outside curve wall of friction pile pile body, and the angle between two projections of arbitrary neighborhood is equal, square groove is offered along raised vertical extension direction on each raised outboard end perpendicular, the top end face of square groove and the insertion of bottom face difference are to raised top end face and bottom face.This utility model can effectively improve the anti-slide performance and shear behavior of upper side slope, strengthen the security and stability of upper side slope.
Description
【Technical field】
This utility model is related to Landslide Hazards Treatment process field, more particularly to a kind of upper side slope antiskid
Stake.
【Background technology】
Friction pile is landslide disaster prevention and an important engineering measure in improvement.Friction pile is by a gear Rock And Soil
Sliding force, reaches the effect for maintaining stability of slope.Friction pile has that excavated volume is little, is difficult to deteriorate landslide state, and anti-slide performance is strong,
Applied widely, the advantages of construction safety is simple.Soil-slope friction pile is broadly divided into timber, piling bar, armored concrete at present
Stake and group are attached together, and wherein reinforced concrete pile is most widely used.There is enough anti-slide performances for making friction pile, general meeting
Increase its volume or add enough reinforcing bars, can so increase financial burden, and the non-deformability of large volume friction pile may
Affected by explosion or geological process and weakened.Furthermore, the stability of soil-slope is largely by subsoil water and rainfall
Affect, water often causes the principal element of landslide disaster to the attenuation of soil strength, therefore improves the draining of friction pile
Ability and shear resistance are particularly important.
【Utility model content】
The technical problems to be solved in the utility model is to provide a kind of upper side slope friction pile, compared to traditional antiskid
Stake, the application of the shape of this friction pile and anchor cable can effectively improve the anti-slide performance and shear behavior of upper side slope, in addition originally
Friction pile can also be greatly enhanced the drainability of traditional friction pile, strengthen the security and stability of upper side slope.
In order to achieve the above object, the technical scheme of this utility model offer is：A kind of upper side slope friction pile, its feature
It is that it includes friction pile pile body, square plastic draining board, steel wire drain pipe, treatment hole；The friction pile pile body is in vertical circle
Column, is distributed with several raised, raised quantity at least three on the outside curve wall of friction pile pile body, raised in vertical
Rectangular-shape, each raised top end face are respectively concordant with the top end face and bottom face of friction pile pile body with bottom face, some
The individual raised outside curve wall along friction pile pile body is uniformly distributed in horizontal circumference, and the angle between two projections of arbitrary neighborhood is equal
Equal, square groove is offered along raised vertical extension direction on each raised outboard end perpendicular, square groove
, to raised top end face and bottom face, each fixation in each raised direction groove spreads for top end face and the insertion of bottom face difference
It is provided with the square plastic draining board being adapted to square groove, the top end face center of friction pile pile body offers vertically communicated together
To the cylindrical cavity of friction pile pile body bottom face, the center of cylindrical cavity is vertically provided with steel wire drain pipe, steel wire drain pipe
Consolidated by the medial wall of reinforcing bar and cylindrical cavity, the vertical top end face and vertical bottom face of steel wire drain pipe respectively with anti-
The vertical top end face of sliding pile pile body is concordant with vertical bottom face, if offering arterial highway level on the outside curve wall of friction pile pile body
The treatment hole of insertion to friction pile pile body center cylindrical empty intracavity, if arterial highway treatment hole is along the outside curve of friction pile pile body
Wall is helically dislocatedly distributed shape；Several projections on the friction pile pile body and friction pile pile body are by reinforced concrete cast-in-situ
Form an entirety.
The beneficial effects of the utility model are：This utility model compared to traditional friction pile, the shape of this friction pile and
The application of anchor cable can effectively improve the anti-slide performance and shear behavior of upper side slope, and this friction pile is also drastically increased in addition
The drainability of traditional friction pile, enhances the security and stability of upper side slope.
【Description of the drawings】
With reference to the accompanying drawings and examples this utility model is further illustrated.
Fig. 1 is overlooking the structure diagram of the present utility model.
A-A cross section structure diagrams of the Fig. 2 for Fig. 1.
Fig. 3, Fig. 4 are view when this utility model is used.
Wherein, 1- friction piles pile body, 2- projections, 3- square plastic draining boards, 4- steel wire drain pipies, 5- treatment holes, 6- are broken
Stone, 7- geotextiles, 8- upper side slopes, 9- sliding surfaces, 10- anchor cables, 11-- armored concrete end sockets, 12- anchored ends.
【Specific embodiment】
In example shown in the drawings, as shown in Figure 1 and Figure 2, a kind of upper side slope friction pile, it is characterised in that it includes
Friction pile pile body, square plastic draining board, steel wire drain pipe, treatment hole；The friction pile pile body is in vertically cylindric, friction pile
Several are distributed with the outside curve wall of pile body raised, raised quantity is at least three, raised is in vertical rectangular-shape, per
Individual raised top end face is respectively concordant with the top end face and bottom face of friction pile pile body with bottom face, and several projections are along antiskid
The outside curve wall of stake pile body is uniformly distributed in horizontal circumference, and the angle between two projections of arbitrary neighborhood is equal, and each is convex
Square groove, the top end face of square groove and bottom are offered along raised vertical extension direction on the outboard end perpendicular for rising
Insertion is distinguished to raised top end face and bottom face in face, and each fixation in each raised direction groove is equipped with recessed with square
The square plastic draining board of groove adaptation, the top end face center of friction pile pile body offers vertically communicated to friction pile pile body together
The cylindrical cavity of bottom face, the center of cylindrical cavity are vertically provided with steel wire drain pipe, and steel wire drain pipe is by reinforcing bar and circle
The medial wall consolidation of cylindrical cavity, the vertical top end face and vertical bottom face of steel wire drain pipe are respectively perpendicular with friction pile pile body
Concordant with vertical bottom face to top end face, if offering the horizontal insertion in arterial highway on the outside curve wall of friction pile pile body to friction pile
The treatment hole of pile body center cylindrical empty intracavity, if arterial highway treatment hole helically misplaces along the outside curve wall of friction pile pile body
Distribution shape；Several projections on the friction pile pile body and friction pile pile body are whole by reinforced concrete cast-in-situ formation one
Body.
During using this utility model, construction operation personnel first should excavate on the upper side slope for needing do reinforcement and beat well
Enter the pile sinking hole required for this friction pile, then this friction pile is squeezed in the pile sinking hole that has excavated using pile driving equipment.It is worth
It is noted that construction operation personnel are before piling, the debris in all treatment holes on this friction pile lateral wall should be cleared up, be dredged
Treatment hole, it is ensured that treatment hole is not blocked before piling, after treatment hole is cleaned out, construction operation personnel can be incited somebody to action with geotextiles
Per pass treatment hole its be located at the opening at friction pile pile body lateral wall and wrap, prevent soil body impurity to be redirected back into by treatment hole
In cylindrical cavity in friction pile pile body.After piling is finished, construction operation personnel can be in the cylinder in friction pile pile body
Rubble being inserted in cavity and tamping tight (see Fig. 3), construction operation personnel can be in the way of with machine drilling in this antiskid afterwards
Anchor cable is installed in stake, the anchor head of anchor cable stretches into the top of friction pile pile body, and the top armored concrete in friction pile pile body
The anchor head of end socket sealing and reinforcing anchor cable, the anchored end of anchor cable are stretched in upper side slope, and be fixed on the sliding surface of upper side slope with
Under (see Fig. 4).Compared to traditional friction pile, the application of the shape of this friction pile and anchor cable effectively increases traditional upper side slope
The anti-slide performance and shear behavior of friction pile, square plastic draining board, steel wire drain pipe, and the setting for the treatment of hole, greatly
The drainability of friction pile is improve, so that the hydrops in upper side slope fast and effectively can be discharged, upper side slope is enhanced
Security and stability.
Claims (1)
1. a kind of upper side slope friction pile, it is characterised in that it includes friction pile pile body, square plastic draining board, steel wire draining
Pipe, treatment hole；The friction pile pile body is distributed with several on the outside curve wall of friction pile pile body convex in vertically cylindric
Rise, raised quantity is at least three, raised is in vertical rectangular-shape, each raised top end face and bottom face respectively with anti-
The top end face of sliding pile pile body is concordant with bottom face, and several projections are in horizontal even circumferential along the outside curve wall of friction pile pile body
Distribution, and the angle between two projections of arbitrary neighborhood is equal, along the vertical of projection on each raised outboard end perpendicular
Length direction offers square groove, and the top end face of square groove and bottom face difference insertion are to raised top end face and bottom face
On, each fixation in each raised direction groove is equipped with the square plastic draining board being adapted to square groove, friction pile stake
The top end face center of body offers the vertically communicated cylindrical cavity to friction pile pile body bottom face together, cylindrical cavity
Center is vertically provided with steel wire drain pipe, and medial wall of the steel wire drain pipe by reinforcing bar with cylindrical cavity consolidates, steel wire drain pipe
Vertical top end face respectively concordant with the vertical top end face of friction pile pile body and vertical bottom face with vertical bottom face, friction pile
If offering the horizontal insertion in arterial highway on the outside curve wall of pile body to the treatment hole of friction pile pile body center cylindrical empty intracavity,
If arterial highway treatment hole is helically dislocatedly distributed shape along the outside curve wall of friction pile pile body；The friction pile pile body and friction pile stake
Several projections with it form an entirety by reinforced concrete cast-in-situ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066143.3U CN206015693U (en) | 2016-09-10 | 2016-09-10 | A kind of upper side slope friction pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066143.3U CN206015693U (en) | 2016-09-10 | 2016-09-10 | A kind of upper side slope friction pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206015693U true CN206015693U (en) | 2017-03-15 |
Family
ID=58261132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621066143.3U Expired - Fee Related CN206015693U (en) | 2016-09-10 | 2016-09-10 | A kind of upper side slope friction pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206015693U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284384A (en) * | 2016-09-10 | 2017-01-04 | 武汉科技大学 | A kind of upper side slope draining friction pile |
| CN109763485A (en) * | 2019-02-18 | 2019-05-17 | 郑秀平 | A kind of dewatering type prefabricated pile and its construction method convenient for construction |
| CN110080208A (en) * | 2019-04-23 | 2019-08-02 | 东北大学 | A kind of anti-liquefaction stake of hollow antiskid |
| CN112411583A (en) * | 2020-12-10 | 2021-02-26 | 中国地质科学院探矿工艺研究所 | Integrated form side slope drainage reinforcerment system |
-
2016
- 2016-09-10 CN CN201621066143.3U patent/CN206015693U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284384A (en) * | 2016-09-10 | 2017-01-04 | 武汉科技大学 | A kind of upper side slope draining friction pile |
| CN109763485A (en) * | 2019-02-18 | 2019-05-17 | 郑秀平 | A kind of dewatering type prefabricated pile and its construction method convenient for construction |
| CN109763485B (en) * | 2019-02-18 | 2022-01-28 | 上海民航新时代机场设计研究院有限公司 | Drainage type precast pile convenient to construct and construction method thereof |
| CN110080208A (en) * | 2019-04-23 | 2019-08-02 | 东北大学 | A kind of anti-liquefaction stake of hollow antiskid |
| CN112411583A (en) * | 2020-12-10 | 2021-02-26 | 中国地质科学院探矿工艺研究所 | Integrated form side slope drainage reinforcerment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20170910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |