CN107447777A - Anchor anti-sliding piled barricade is put in a kind of hole - Google Patents
Anchor anti-sliding piled barricade is put in a kind of hole Download PDFInfo
- Publication number
- CN107447777A CN107447777A CN201710815947.1A CN201710815947A CN107447777A CN 107447777 A CN107447777 A CN 107447777A CN 201710815947 A CN201710815947 A CN 201710815947A CN 107447777 A CN107447777 A CN 107447777A
- Authority
- CN
- China
- Prior art keywords
- anchor
- slope
- friction pile
- sliding
- anchoring section
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
- E02D29/0225—Retaining or protecting walls comprising retention means in the backfill
- E02D29/0233—Retaining or protecting walls comprising retention means in the backfill the retention means being anchors
Abstract
The invention belongs to slope treatment field and disclose point anchor anti-sliding piled barricade in a kind of novel hole, including top of the slope, friction pile, point anchor, anchoring section and horizontal slump arch, friction pile is provided between the top of the slope and bottom of slope, friction pile surface intermittent is provided with anchor cable, described anchor cable one end is provided with anchoring section, point anchor is provided between the anchor cable and friction pile, horizontal slump arch is provided between described anchor with vertical slump to encircle, the sliding plane of fracture is provided between the anchoring section and anchor cable and anchoring section is arranged inside the sliding plane of fracture, point anchor technology integrates the advantages of piled anchor and point anchor method in stake of the present invention, construction time structure safety can be ensured, and can reduces construction costs；There is identical construction method with traditional pile-anchor system；Pile body physical dimension is small, reinforcing bar is few, low cost, short time limit；Avoid disadvantage of the conventional point anchor method for protecting support without vertical supporting.
Description
Technical field
The present invention relates to a kind of barricade, point anchor anti-sliding piled barricade in more particularly to a kind of novel hole.
Background technology
It is well known that now, the difficulty that In Slope Engineering Design faces is：1) in urban construction, the limitation of environmental condition and
Complexity increases considerably；2) because environmental condition limits, geological conditions non-selectivity；3) calamity such as earthquake, heavy rain, accidental shock
Changing environment limitation increase.Under the limitation of these conditions, In Slope Engineering Design becomes very difficult, and friction pile is goed deep into through slopes
In the pile of slider bed, to support the sliding force of gliding mass, stable side slope can be played a part of, it mainly utilizes Sliding Plane
The anchor tube effect for stablizing rock stratum below balances landslide Thrust with passive resisting force.With caused by China's earthquake increasingly frequency
Numerous, various slope geological disasters caused by earthquake occur also more and more frequently, harnessing landslide just become one it is more and more important
Engineering, compared with other Anti-slide engineerings, for example long and short anchor arm, anchor pole etc. are compared, and friction pile has antiskid kinetic force strong, suitable
With scope it is wide the features such as, especially suitable for administering the deeper major landslip of sliding surface, as landslide control generally uses friction pile,
Various forms of friction pile layers can not go out, and is essentially all first excavation pit still, then ties up steel reinforcement cage, finally pour coagulation
Soil, so not only construct cumbersome, and start to play the time length of AsA -GSH cycle after constructing, it is difficult to prevent some accidents,
Therefore, we provide point anchor anti-sliding piled barricade in a kind of novel hole.
The content of the invention
The technical problem to be solved in the present invention overcomes the defects of existing, there is provided point anchor anti-sliding piled barricade in a kind of novel hole,
Effectively can solve the problems, such as in background technology.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
The present invention provides and anchor anti-sliding piled barricade is put in a kind of novel hole, point anchor anti-sliding piled barricade in a kind of novel hole, including
Top of the slope, friction pile, point anchor, anchoring section and horizontal slump arch, are provided with friction pile, the friction pile table between the top of the slope and bottom of slope
Face intermittent is provided with anchor cable, and described anchor cable one end is provided with anchoring section, and point anchor, described anchor are provided between the anchor cable and friction pile
Between be provided with horizontal slump arch with vertical slump encircle, between the anchoring section and anchor cable be provided with sliding the plane of fracture and anchoring section setting
Inside the sliding plane of fracture.
As a preferred technical solution of the present invention, the friction pile bottom is arranged in bottom of slope soil layer.
The beneficial effect that is reached of the present invention is：Point anchor technology integrates the advantages of piled anchor and point anchor method in stake, can
Ensure construction time structure safety, and can reduces construction costs；There is identical construction method with traditional pile-anchor system；Pile body structure
Size is small, reinforcing bar is few, low cost, short time limit；Avoid disadvantage of the conventional point anchor method for protecting support without vertical supporting.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.
In the accompanying drawings：
Fig. 1 is to put anchor anti-sliding piled barricade overall structure diagram in a kind of novel hole described in the embodiment of the present invention；
Fig. 2 is that the flat slump arch signal of anchor anti-sliding piled barricade water between stake is put in a kind of novel hole described in the embodiment of the present invention
Figure；
Fig. 3 is to put point structural model on anchor anti-sliding piled barricade friction pile in a kind of novel hole described in the embodiment of the present invention to show
It is intended to；
Label in figure：1st, top of the slope；2nd, friction pile；3rd, anchor is put；4th, bottom of slope；5th, anchor cable；6th, anchoring section；7th, the plane of fracture is slid；
8th, horizontal slump arch；9th, vertical slump arch.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment：Fig. 1-3 are referred to, anchor anti-sliding piled barricade, including top of the slope 1, friction pile are put in a kind of novel hole of the present invention
2nd, anchor 3, anchoring section 6 and horizontal slump arch 8 are put, friction pile 2, the surface of friction pile 2 are provided between the top of the slope 1 and bottom of slope 4
Intermittent is provided with anchor cable 5, and described one end of anchor cable 5 is provided with anchoring section 6, and point anchor 3, institute are provided between the anchor cable 5 and friction pile 2
State and horizontal slump arch 8 and vertical slump arch 9 are provided between an anchor 3, be provided between the anchoring section 6 and anchor cable 5 and slide the plane of fracture
7 and anchoring section 6 be arranged at sliding the plane of fracture 7 inside.
The bottom of friction pile 2 is arranged in the soil layer of bottom of slope 4.
It should be noted that the present invention is point anchor anti-sliding piled barricade in a kind of novel hole, by the girder construction of traditional friction pile
A structural computational model is changed to, an anchor point is formed by anchor cable 5 and local stake, horizontal slump arch 8 can be formed between anchor point with hanging down
Straight slump arch 9.Soil pressure in slump arch is solely subjected on breast boards and non-anchor stake, side slope thrust is born by anchor point, anchor point
Vertical supporting is provided by pile body, the purpose for the arrangement is that moment of flexure huge on friction pile is avoided, and this is exactly the master of piled anchor barricade
Cost part is wanted, the purpose for significantly lowering engineering cost is reached with this, anchor technology collection piled anchor and point anchor method are put in stake
The advantages of, it is ensured that construction time structure safety, and can reduce construction costs, there is identical to apply with traditional pile-anchor system
Work method, without separately adding other methods.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (2)
1. point anchor anti-sliding piled barricade in a kind of novel hole, including top of the slope (1), friction pile (2), point anchor (3), anchoring section (6) and water
(8) are encircleed in flat slump, it is characterised in that：Friction pile (2), friction pile (2) table are provided between the top of the slope (1) and bottom of slope (4)
Face intermittent is provided with anchor cable (5), and described anchor cable (5) one end is provided with anchoring section (6), set between the anchor cable (5) and friction pile (2)
There is an anchor (3), be provided with horizontal slump arch (8) between described anchor (3) encircles (9) with vertical slump, the anchoring section (6) and anchor cable
(5) the sliding plane of fracture (7) is provided between and anchoring section (6) is arranged at the sliding plane of fracture (7) inside.
2. point anchor anti-sliding piled barricade in a kind of novel hole according to claim 1, it is characterised in that the friction pile (2)
Bottom is arranged in bottom of slope (4) soil layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710815947.1A CN107447777A (en) | 2017-09-11 | 2017-09-11 | Anchor anti-sliding piled barricade is put in a kind of hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710815947.1A CN107447777A (en) | 2017-09-11 | 2017-09-11 | Anchor anti-sliding piled barricade is put in a kind of hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107447777A true CN107447777A (en) | 2017-12-08 |
Family
ID=60496159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710815947.1A Pending CN107447777A (en) | 2017-09-11 | 2017-09-11 | Anchor anti-sliding piled barricade is put in a kind of hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107447777A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4097226B2 (en) * | 2005-10-14 | 2008-06-11 | 大和クレス株式会社 | Retaining wall structure |
| CN203412200U (en) * | 2013-07-12 | 2014-01-29 | 东南大学 | Slotting clamping piece prestress fiber reinforcing compound material rope anchoring device |
| CN203412198U (en) * | 2013-07-12 | 2014-01-29 | 东南大学 | Prestress fiber reinforced composite material cable anchoring device adopting spiral slot clamping piece |
| CN108005103A (en) * | 2017-09-04 | 2018-05-08 | 叶晓明 | In-hole point-anchored slide-resistant pile retaining wall and forming method thereof |
-
2017
- 2017-09-11 CN CN201710815947.1A patent/CN107447777A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4097226B2 (en) * | 2005-10-14 | 2008-06-11 | 大和クレス株式会社 | Retaining wall structure |
| CN203412200U (en) * | 2013-07-12 | 2014-01-29 | 东南大学 | Slotting clamping piece prestress fiber reinforcing compound material rope anchoring device |
| CN203412198U (en) * | 2013-07-12 | 2014-01-29 | 东南大学 | Prestress fiber reinforced composite material cable anchoring device adopting spiral slot clamping piece |
| CN108005103A (en) * | 2017-09-04 | 2018-05-08 | 叶晓明 | In-hole point-anchored slide-resistant pile retaining wall and forming method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171208 |
|
| WD01 | Invention patent application deemed withdrawn after publication |