CN206693248U - A kind of slope retaining structure in interim middle-size and small-size landslide control engineering - Google Patents
A kind of slope retaining structure in interim middle-size and small-size landslide control engineering Download PDFInfo
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- CN206693248U CN206693248U CN201720136728.6U CN201720136728U CN206693248U CN 206693248 U CN206693248 U CN 206693248U CN 201720136728 U CN201720136728 U CN 201720136728U CN 206693248 U CN206693248 U CN 206693248U
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Abstract
The utility model belongs to landslide control engineering field, more particularly, to the slope retaining structure in a kind of interim middle-size and small-size landslide control engineering, the slope retaining structure includes miniature steel pipe pile group, and the lower end of the miniature steel pipe pile group is arranged on the bottom of side slope sliding surface and is inserted into through side slope sliding surface in the ground of sliding surface bottom.Slope retaining structure in a kind of interim middle-size and small-size landslide control engineering provided by the utility model, both the excavated volume for having avoided general landslip treatmant engineering is big, disturbance to primary side slope is big, the shortcomings of construction investment is high, the antiskid of patch slope concrete is enhanced again, resists and overturns ability and the bearing capacity of ground, reduces excavation of foundation pit and concrete work amount, it is small to landslide disturbance construct in addition in, improvement for side slope has very strong applicability, has higher promotional value.
Description
Technical field
The utility model belongs to landslide control engineering field, more particularly, in a kind of interim middle-size and small-size landslide control engineering
Slope retaining structure.
Background technology
General middle-size and small-size slip mass is administered can set antiskid retaining wall or friction pile supporting and retaining system in landslide leading edge.
It need to excavate to pour in gliding mass leading edge using concrete antiskid retaining wall and build up wall, barricade above section is put by slope ratio is stablized
Slope, take anchor pole to domatic if necessary（Rope）Sash beam supporting.Because top supporting and retaining system soil body side amount is larger, and the general requirement in basis
It is seated on basement rock, thus concrete antiskid retaining wall sectional dimension is big, foundation excavation is deep, and this will certainly cause will in landslide leading edge
Carry out fairly large excavation, fairly large excavation of foundation pit and wall workload in addition to causing larger construction investment,
The excavation of landslide leading edge also reduces the anti-skid effect of the leading edge soil body in itself, if construction team is ineffective to section construction execution,
Overall forward slip is drawn landslide and developed to lateral margin and trailing edge by gliding mass, while excavates the interim side slope of formation to barricade base
Plinth workmen causes very big potential safety hazard.
Supporting and retaining system is carried out to slip mass using friction pile, Thrust of Landslide is delivered to stable bottom, utilizes the anchor of good ground
Gu act on passive resisting force to balance Thrust of Landslide.At home and abroad fully confirmation friction pile is steady in the application of slip mass harnessing project
It is qualitative high compared with other structures, but it is that the sectional area of friction pile is larger, and construction costs is held high that friction pile effect, which protrudes incident,
It is expensive, it is related to borehole（Running into hard ground also needs to carry out explosion）, armlet, steel reinforcement cage colligation, concreting etc., working procedure
Complexity, construction site occupancy is larger, and manually digging hole security is not high.
Therefore how to reduce as far as possible in interim middle-size and small-size landslide control engineering and primary side slope is disturbed, on the basis of safety
It is to need constantly to grope and solve the problems, such as to reduce engineering cost.
The content of the invention
The purpose of this utility model is, for the deficiencies in the prior art, there is provided a kind of interim middle-size and small-size landslide
Slope retaining structure in harnessing project, for reducing excavation of foundation pit and concrete work in interim middle-size and small-size Reinforcement Works of Rock Slopes
Amount, while reduce the disturbance even avoided to primary side slope, the cost saving on the basis of side slope safety is ensured.
Therefore, above-mentioned purpose of the present utility model is achieved through the following technical solutions：
A kind of slope retaining structure in interim middle-size and small-size landslide control engineering, the slope retaining structure include miniature steel
Pile tube group, the lower end of the miniature steel pipe pile group are arranged on the bottom of side slope sliding surface and are inserted into sliding surface bottom through side slope sliding surface
Ground in.
While using above-mentioned technical proposal, the utility model can also be used or combined using further below
Technical scheme：
One end that the miniature steel pipe pile group exposes side slope surface sets patch slope concrete, and the patch slope concrete wraps up micro-
The upper end of all steel-pipe piles in shape steel tube pile group.
Steel-pipe pile in the miniature steel pipe pile group is arranged in rows.
Misplace arrangement between two adjacent row's steel-pipe piles.
Two row's steel-pipe pile matrix forms arrangement of the row of midfeather one.
The utility model sets miniature steel pipe pile group in the bottom of side slope sliding surface, improves the intensity of a surrounding soil, makes
The performance of its periphery soil body is improved, after miniature steel pipe pile group reinforcement on the basis of, paste slope casting concrete, ensure pair
The area of gliding mass supporting and retaining system, while paste slope concrete and anchor steel pipe pile group top, give full play to each miniature steel pipe pile resistance
The effect of gliding mass.Slope retaining structure in a kind of interim middle-size and small-size landslide control engineering provided by the utility model, both kept away
Exempt from the shortcomings of excavated volume of general landslip treatmant engineering is big, and the disturbance to primary side slope is big, and construction investment is high, enhance patch slope again
The antiskid of concrete, resist and overturn ability and the bearing capacity of ground, reduce excavation of foundation pit and concrete work amount, apply in addition
Small to landslide disturbance in work, the improvement for side slope has very strong applicability, has higher promotional value.
Brief description of the drawings
Fig. 1 is cuing open for the slope retaining structure in a kind of interim middle-size and small-size landslide control engineering provided by the utility model
Face schematic diagram；
Fig. 2 is bowing for the slope retaining structure in a kind of interim middle-size and small-size landslide control engineering provided by the utility model
The partial view of angle；
In figure：1- miniature steel pipe pile groups；101- miniature steel pipe piles；2- side slope sliding surfaces；3- side slope surfaces；4- pastes slope coagulation
Soil.
Embodiment
The utility model is described in further detail with specific embodiment referring to the drawings.
A kind of slope retaining structure in interim middle-size and small-size landslide control engineering, including miniature steel pipe pile group 1, miniature steel pipe
The lower end of pile group 1 is arranged on the bottom of side slope sliding surface 2 and is inserted into through side slope sliding surface 2 in the ground of sliding surface bottom.
One end that miniature steel pipe pile group 1 exposes side slope surface 3 sets patch slope concrete 4, and patch slope concrete 4 wraps up miniature steel
The upper end of all miniature steel pipe piles 101 in pile tube group 1.Patch slope concrete is poured by domatic basis of miniature steel pipe pile, and is ensured
Certain depth in patch slope concrete is stretched at the top of miniature steel pipe pile.
Miniature steel pipe pile 101 in miniature steel pipe pile group 1 is arranged in rows, and specific row is set according to Specific construction requirement
3 rows or more are set to, misplace arrangement between two adjacent row's steel-pipe piles 101, the matrix of two row's steel-pipe pile 101 of the row of midfeather one
Formula is arranged.
Above-mentioned embodiment is used for illustrating the utility model, preferred embodiment only of the present utility model, and
It is not that the utility model is limited, it is new to this practicality in spirit of the present utility model and scope of the claims
Any modification, equivalent substitution and improvements that type is made etc., both fall within the scope of protection of the utility model.
Claims (5)
- A kind of 1. slope retaining structure in interim middle-size and small-size landslide control engineering, it is characterised in that the slope retaining structure Including miniature steel pipe pile group, the lower end of the miniature steel pipe pile group is arranged on the bottom of side slope sliding surface and inserted through side slope sliding surface To the ground of sliding surface bottom.
- 2. the slope retaining structure in a kind of interim middle-size and small-size landslide control engineering according to claim 1, its feature exist In one end that the miniature steel pipe pile group exposes side slope surface sets patch slope concrete, the patch slope concrete parcel miniature steel The upper end of all steel-pipe piles in pile tube group.
- 3. the slope retaining structure in a kind of interim middle-size and small-size landslide control engineering according to claim 1, its feature exist In the steel-pipe pile in the miniature steel pipe pile group is arranged in rows.
- 4. the slope retaining structure in a kind of interim middle-size and small-size landslide control engineering according to claim 3, its feature exist In misplace arrangement between two adjacent row's steel-pipe piles.
- 5. the slope retaining structure in a kind of interim middle-size and small-size landslide control engineering according to claim 3, its feature exist In two row's steel-pipe pile matrix forms arrangement of the row of midfeather one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720136728.6U CN206693248U (en) | 2017-02-15 | 2017-02-15 | A kind of slope retaining structure in interim middle-size and small-size landslide control engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720136728.6U CN206693248U (en) | 2017-02-15 | 2017-02-15 | A kind of slope retaining structure in interim middle-size and small-size landslide control engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206693248U true CN206693248U (en) | 2017-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720136728.6U Active CN206693248U (en) | 2017-02-15 | 2017-02-15 | A kind of slope retaining structure in interim middle-size and small-size landslide control engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098189A (en) * | 2018-08-02 | 2018-12-28 | 北京易成市政工程有限责任公司 | Road slope landslide reinforcement construction method |
-
2017
- 2017-02-15 CN CN201720136728.6U patent/CN206693248U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098189A (en) * | 2018-08-02 | 2018-12-28 | 北京易成市政工程有限责任公司 | Road slope landslide reinforcement construction method |
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