CN205776276U - A kind of large-scale buried friction pile of side slope two-part props up mark structure - Google Patents
A kind of large-scale buried friction pile of side slope two-part props up mark structure Download PDFInfo
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- CN205776276U CN205776276U CN201620655747.5U CN201620655747U CN205776276U CN 205776276 U CN205776276 U CN 205776276U CN 201620655747 U CN201620655747 U CN 201620655747U CN 205776276 U CN205776276 U CN 205776276U
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- friction pile
- side slope
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Abstract
The utility model discloses a kind of large-scale buried friction pile of side slope two-part and prop up mark structure, wherein, buried friction pile (1) build-in is on the complete basement rock of side slope middle, entirely bury friction pile (2) build-in on the complete basement rock in side slope forward position, prestress anchorage cable (3) be arranged at side slope forward position domatic on.This utility model is according to this problem of large-scale slope retaining, by buried friction pile (1) and the collaborative work of entirely burying friction pile (2), reasonably it is assigned with the Thrust of Landslide of whole large-scale side slope, and the prestress anchorage cable on domatic with side slope forward position combines, define a kind of comprehensive processing method for large-scale side slope, solve traditional friction pile multisection type and prop up shelves, relatively independent work between each stake, it is impossible to give full play to the problem that each friction pile props up grade effect.
Description
Technical field
This utility model relates to a kind of large-scale slope supporting structure, particularly relates to a kind of large-scale side slope segmentation retaining structure.
Background technology
The expansion built along with country's economy of large scale, in the engineering construction such as water conservancy and hydropower, traffic, mine, national defence often
The reinforcing problem of large-scale side slope can be run into.Owing to large-scale slope and land slide thrust is very big, if only with a shelves of one-part form, the most right
Strength and stiffness in a mark structure require high, are all difficult to when actual design and construction；Prop up according to conventional segmentation
Shelves, every section mark structure plays bracing effect only for the side slope in this section so that each shelves section is relatively independent, this shelves
Form typically requires multistage and props up shelves, and cost is of a relatively high.How by a kind of with low cost, version is simple, construction
A mark structure of process safety, solves a shelves problem of large-scale side slope, is the difficult problem needing in slope treatment problem to solve.
Summary of the invention
Problem to be solved in the utility model is: provide a kind of large-scale buried friction pile of side slope two-part to prop up mark structure, solves
A certainly shelves problem of large-scale side slope, guarantees that this ruggedized construction technique is simple simultaneously, with low cost, work progress safety.
Organization plan of the present utility model is: a kind of large-scale buried friction pile of side slope two-part props up mark structure, including buried
Friction pile, buries friction pile and prestress anchorage cable entirely, and described buried friction pile build-in is in side slope middle, and buried depth rate is at 35%-54%
Between, embed the complete basement rock degree of depth and be not less than 4 meters；The described friction pile build-in that entirely buries, in side slope forward position, embeds the complete basement rock degree of depth
It is not less than 4 meters；Described prestress anchorage cable be arranged at side slope forward position domatic on, and be anchored on complete basement rock, anchorage length depends on
Determine according to practical engineering calculation.
Described buried friction pile and entirely bury friction pile and be square-section embedded rock pile.
Described buried friction pile and the horizontal layout entirely burying friction pile are interlaced arrangement shape.
Buried friction pile, build-in is on the complete basement rock of side slope middle, and buried depth rate be (the stake top buried depth degree of depth and thickness of sliding body
Ratio) between 35%-54%；Entirely burying friction pile, build-in is on the complete basement rock in side slope forward position.When buried friction pile buried depth rate
When being 35%, this friction pile by the 80% of pile body Thrust of Landslide behind all, remaining 20% Thrust of Landslide will by build-in in
The friction pile that entirely buries in side slope forward position bears, the most entirely bury friction pile will bear after self stake with buried friction pile pile body before whole sliding
Remaining 20% Thrust of Landslide after slope thrust and buried friction pile pile body；When buried depth rate is 54%, buried friction pile is by stake
The 60% of whole Thrust of Landslide after one's death, remaining 40% Thrust of Landslide will be born by entirely burying friction pile, the most entirely bury friction pile and will hold
By after self stake with buried friction pile pile body before whole Thrust of Landslide and buried friction pile pile body after remaining 40% landslide
Thrust；When buried depth rate is between 35%-54%, buried friction pile can be obtained by linear interpolation and entirely bury between friction pile
The distribution of Thrust of Landslide.Buried friction pile with entirely bury friction pile and be square-section, and embed the complete basement rock degree of depth and be all not less than 4
Rice.Buried friction pile and entirely bury friction pile in horizontal layout, presents interlaced arrangement.Prestress anchorage cable is arranged at side slope forward position
On domatic, playing bank protection effect for side slope surface, and be anchored in complete basement rock, anchorage length is true according to practical engineering calculation
Fixed.
Large-scale side slope two-part of the present utility model buried friction pile retaining structure includes buried friction pile, entirely buries friction pile
With three major parts of prestress anchorage cable, buried friction pile build-in in side slope middle, entirely buries friction pile build-in in side slope forward position, cuts
Face is square-section, and build-in is not less than 4 meters in the degree of depth of complete basement rock.Buried friction pile and entirely bury friction pile in the plane
Arrange in interlaced arrangement.Arranging prestress anchorage cable on side slope forward position is domatic, and be anchored on complete basement rock, anchorage length is according to real
Border engineering calculation determines.
This utility model has the beneficial effect that following aspect:
For large-scale side slope, owing to Thrust of Landslide is relatively big, buried friction pile is solely subjected to a rear section Thrust of Landslide, this part
Residue Thrust of Landslide bear by entirely burying friction pile, can come down for side slope entirety by adjusting the buried friction pile buried depth degree of depth
Thrust is allocated so that buried friction pile and entirely bury the common co-ordination of friction pile, reaches the effect of corporation governance side slope, solves
The multisection type friction pile having determined traditional props up mark structure, relatively independent work between each stake, it is impossible to give full play to each friction pile
Prop up shelves effect；Being distributed by rational Thrust of Landslide, it is possible to reduce gear number amount is propped up in the segmentation of friction pile, reduction is constructed into simultaneously
This.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation profile；
Fig. 2 is this utility model structural representation plane graph.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail, but the technical solution of the utility model is not
It is limited to following example.
As it is shown in figure 1, a kind of large-scale buried friction pile of side slope two-part props up mark structure, including buried friction pile 1, entirely bury anti-
Sliding pile 2, prestress anchorage cable 3.As in figure 2 it is shown, described buried friction pile 1 and the horizontal layout entirely burying friction pile 2 are interlaced arrangement
Shape.
Carry out the construction of buried friction pile 1 at the middle part needing slope supported, buried friction pile 1 is the embedding rock in square-section
Stake, reinforced concrete structure, build-in Thrust of Landslide after side slope middle is carried on the body with soldier pile, pile body socket length is not less than 4
Rice.After buried friction pile 1 pours, due to buried depth rate, producing space between top, stake top and earth's surface, this space is adopted
Pour with low-grade plain concrete and fill and lead up.
After buried friction pile 1 construction and maintenance, entirely bury the construction of friction pile 2 in the forward position of slope supported, entirely bury
Friction pile 2 is similarly square-section embedded rock pile, and pile body socket length is not less than 4 meters, reinforced concrete structure.
After entirely burying friction pile 2 construction and maintenance, on side slope forward position is domatic, carry out the construction of prestress anchorage cable 3, anchoring
Length determines according to practical engineering calculation.
Claims (3)
1. the one kind large-scale buried friction pile of side slope two-part props up mark structure, it is characterised in that: include buried friction pile (1), entirely bury
Friction pile (2) and prestress anchorage cable (3), described buried friction pile (1) build-in in side slope middle, buried depth rate 35%-54% it
Between, embed the complete basement rock degree of depth and be not less than 4 meters；Described friction pile (2) build-in that entirely buries, in side slope forward position, embeds the complete basement rock degree of depth
It is not less than 4 meters；Described prestress anchorage cable (3) be arranged at side slope forward position domatic on, and be anchored on complete basement rock.
The one the most according to claim 1 large-scale side slope buried friction pile of two-part props up mark structure, it is characterised in that: described
Buried friction pile (1) and entirely bury friction pile (2) and be square-section embedded rock pile.
The one the most according to claim 1 large-scale side slope buried friction pile of two-part props up mark structure, it is characterised in that: described
Buried friction pile (1) and the horizontal layout entirely burying friction pile (2) are interlaced arrangement shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620655747.5U CN205776276U (en) | 2016-06-28 | 2016-06-28 | A kind of large-scale buried friction pile of side slope two-part props up mark structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620655747.5U CN205776276U (en) | 2016-06-28 | 2016-06-28 | A kind of large-scale buried friction pile of side slope two-part props up mark structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205776276U true CN205776276U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620655747.5U Active CN205776276U (en) | 2016-06-28 | 2016-06-28 | A kind of large-scale buried friction pile of side slope two-part props up mark structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988325A (en) * | 2017-05-05 | 2017-07-28 | 中国地质大学（武汉） | A kind of apparatus and method for realizing friction pile piles with different spacing for side slope |
| CN112989465A (en) * | 2021-03-09 | 2021-06-18 | 贵州正业工程技术投资有限公司 | Design method of slope deep-buried shear pile supporting structure based on plane sliding method |
| CN112989466A (en) * | 2021-03-09 | 2021-06-18 | 贵州正业工程技术投资有限公司 | Design method of slope deep-buried shear pile supporting structure based on simple layout method |
-
2016
- 2016-06-28 CN CN201620655747.5U patent/CN205776276U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988325A (en) * | 2017-05-05 | 2017-07-28 | 中国地质大学（武汉） | A kind of apparatus and method for realizing friction pile piles with different spacing for side slope |
| CN112989465A (en) * | 2021-03-09 | 2021-06-18 | 贵州正业工程技术投资有限公司 | Design method of slope deep-buried shear pile supporting structure based on plane sliding method |
| CN112989466A (en) * | 2021-03-09 | 2021-06-18 | 贵州正业工程技术投资有限公司 | Design method of slope deep-buried shear pile supporting structure based on simple layout method |
| CN112989466B (en) * | 2021-03-09 | 2023-03-03 | 贵州正业工程技术投资有限公司 | Design method of slope deep-buried shear pile supporting structure based on simple distribution method |
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