CN207130739U - Multiple rows of anchor cable adds the antiskid structure of row's anti-slide pile controlling major landslip - Google Patents
Multiple rows of anchor cable adds the antiskid structure of row's anti-slide pile controlling major landslip Download PDFInfo
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- CN207130739U CN207130739U CN201720636550.1U CN201720636550U CN207130739U CN 207130739 U CN207130739 U CN 207130739U CN 201720636550 U CN201720636550 U CN 201720636550U CN 207130739 U CN207130739 U CN 207130739U
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- 241000196324 Embryophyta Species 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 244000061408 Eugenia caryophyllata Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000016639 Syzygium aromaticum Nutrition 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
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- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
It the utility model is related to major landslip antiskid structure technical field, the antiskid structure that multiple rows of anchor cable adds row's anti-slide pile controlling major landslip is disclosed, it is the joint antiskid structure combined by the multiple rows of anchor cable lattice being arranged on the Slope with multi-step on slip mass, the multiple rows of friction pile being arranged on Slope with multi-step and the retaining wall or breast boards that are arranged between cantilever segment friction pile stake.In implementation process, first controlled the dangerous circumstances with anchor cable lattice, prevent slip mass from gliding, then manually borehole or mechanical hole building apply calmly friction pile, after the pile shaft concrete strength of cantilever pile up to after setting the 75% of design strength, then the soil body before stake is excavated, and retaining wall or breast boards between construction stake.The utility model has that equipment is compact, light, flexible, not high to site requirements, quick construction, conveniently, safely, within a short period of time gliding mass can be prevented to glide, can ensure that workmen and plant it is safe the advantages that.
Description
Technical field
Major landslip antiskid structure technical field is the utility model is related to, more particularly to multiple rows of anchor cable is added row's friction pile and controlled
Manage the antiskid structure of major landslip.
Background technology
At present in the speedily carrying out rescue work and administer of major landslip, generally use anchored pile or anchor cable lattice prevent slip mass from gliding,
But because the construction period of anchored pile is longer, sequence of construction is friction pile of first constructing, anchor cable of constructing afterwards, and need to treat pile concrete
After intensity reaches the 75% of design strength, tensioning, the so personnel to friction pile of constructing and machine could be carried out to the anchor cable in stake
There is greater risk in tool equipment, because when slip mass is not yet stable, hand excavation's stake holes may cause stake holes deformation, hole wall to collapse
Collapse, the lighter's construction is obstructed, and severe one may cause casualties；And use mechanical hole building, then because bulky boring machine, increase
Load on slip mass, can aggravate the downslide of slip mass；And it is single using anchor cable lattice as administer major landslip it is permanent
Property antiskid structure, then because anchor cable has loss of prestress, permanent anti-corrosion difficulty etc. deficiency, therefore be difficult to be individually used for controlling
Manage major landslip.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of multiple rows of anchor cable add row anti-slide pile controlling it is big
The antiskid structure on type landslide, with solve major landslip speedily carry out rescue work with governance process, it is safe efficient with it is lasting, reliable etc. just
The problem of face.
Multiple rows of anchor cable adds the antiskid structure of row's anti-slide pile controlling major landslip, is more on slip mass by being arranged on
Multiple rows of anchor cable lattice, multiple rows of friction pile for being arranged on Slope with multi-step in level side slope and it is arranged between cantilever segment friction pile stake
The joint antiskid structure that retaining wall or breast boards combine.
Multiple rows of anchor cable lattice on the Slope with multi-step being arranged on slip mass, refer to set 2 grades and 2 on slip mass
In every grade of more than level side slope, the anchor cable lattice of at least 2 rows and the above is provided with.
The multiple rows of friction pile being arranged on Slope with multi-step, refers in 2 grades and more than 2 grades of every grade of side slope, is all provided with
Put at least friction pile of 1 row and the above.
The retaining wall or breast boards being arranged between cantilever segment friction pile stake, refer to friction pile for the same of cantilever pile location
Between one row's friction pile, breast boards between retaining wall or stake is provided between stake.
The joint antiskid structure, refer to be arranged on multiple rows of anchor cable lattice on the Slope with multi-step on slip mass, be arranged on
It is both only between multiple rows of friction pile and the retaining wall being arranged between cantilever segment friction pile stake or breast boards three on Slope with multi-step
Antiskid structure that is complete, having a style of one's own, can independently undertake part sliding force is found, is the same landslide of three's corporation governance again, common
Undertake the common antiskid structure of same landslide sliding force.
The vertical, horizontal spacing of multiple rows of anchor cable is between 2.5~4.5m, and anchoring segment length is 4~10m, outer anchor segment length
It is 1.5m, is not less than 1860Mpa, underrelaxation steel strand manufacturing by 4~10 beam φ 15.2mm high intensity, intensity per hole anchor cable
Form, the bore diameter of the anchor cable is between 110~150mm, 10~35 ° of angle of declination, it is necessary to using drilled dry, forbid water drilling,
Soil, aggregate chips in hole should be removed totally after pore-forming, and use hole-bottom slurry-injection method, grouting pressure is not less than 0.6MPa, anchorage cable stretching
Tensioning step by step by several times is answered, first time tensioning should could be carried out after the concrete strength of lattice reaches the 75% of design strength.
The longitudinal and transverse beam section size of the lattice is not less than 0.3 × 0.3m.
Pile body length, sectional dimension, stake spacing, the pile body ratio of reinforcement in multiple rows of friction pile etc. should be according to slip masses
Sliding force size, the body thickness that comes down, the row etc. that proposes friction pile and anchor cable lattice determine by calculating, but in principle, pile body
Sectional dimension is not less than 1.0 × 1.0m, or stake footpath is not less than 0.8m, and stake spacing is not less than section bond length or most paxilla footpath
2 times, friction pile anchoring depth is not less than the 1/3 of stake overall length.
The stake spacing that friction pile is often arranged in multiple rows of friction pile is 2~3 times of stake footpath or pile body section bond length.
The concrete grade of the lattice and friction pile is not less than C30, and reinforcing bar grade is not less than HRB335.
The anchor cable lattice is located on domatic between two row's friction piles and more than most upper row friction pile, often arranges friction pile
It is respectively provided with the platform not less than 2 meters at stake top, row's spacing between multiple rows of friction pile is flat away from setting by this grade of side slope, in antiskid
Stake cantilever segment sets retaining wall or breast boards.
The present invention is achieved through the following technical solutions above-mentioned purpose：Prevented first using multiple rows of anchor cable lattice under slip mass
Slide, control the dangerous circumstances, friction pile is applied calmly after slip mass tends towards stability, then using manually digging hole or mechanical hole building, treat last
One row's antiskid pile driving construction is completed, and concrete strength of pile is reached after setting the 75% of design strength, then excavates the soil body before stake, and is constructed
Retaining wall or breast boards between stake, so that retaining wall or breast boards form one between multiple rows of anchor cable lattice, multiple rows of friction pile and stake
Joint antiskid body.
Beneficial effect：The multiple rows of anchor cable of the utility model adds the antiskid structure of row's anti-slide pile controlling major landslip, with tradition
The advantages of anchor cable pilework is compared mainly has：Reverse construction can be used, anchor cable lattice are first applied in the stage of speedily carrying out rescue work, needed for its construction
Equipment is compact, light, flexible, not high to site requirements, quick construction, safe and simple, can pass through lattice within a short period of time
Skid resistance is formed with the anchor cable of tensioning, prevents gliding mass from gliding；Friction pile is makees permanent antiskid structure, because its antiskid rigidity is big,
Anti-slippery effect is good, and the reliability of permanent antiskid is high, compensate for prestressd anchor cable loss, discontinuity, permanently prevents
The deficiency of rotten difficulty etc., after slip mass tends towards stability, you can friction pile is applied calmly using personnel's borehole or mechanical hole building,
The soil body before finally excavation stake, applies retaining wall or breast boards between stake, has the advantages of safe efficient and lasting, reliable etc.,
Make landslide speedily carries out rescue work and administers this particular job being fraught with risks with the sense of urgency, can accomplish by stages and in groups, without any confusion, peace
Efficiently carry out entirely.
Brief description of the drawings
Fig. 1 is the antiskid structure diagrammatic cross-section that multiple rows of anchor cable adds row's anti-slide pile controlling major landslip.
Have in figure：1-1 level side slopes anchor cable, 2-2 level side slopes anchor cable, 3-3 level side slopes anchor cable, 4-1 levels side slope lattice, 5-2 levels
Side slope lattice, 6-3 levels side slope lattice, 7-1 level side slope pin friction pile, 8-2 level side slope pin friction pile, 9-3 level side slope pin friction pile,
The soil body before 10- retaining walls or breast boards, 11- stakes, 12- slip masses, 13- sliding surfaces, the crack on 14- slip masses.
Embodiment
Below according to Figure of description and specific embodiment, the utility model is described in further detail, as shown in Fig. 1,
Anchor cable 1 and lattice 4, anchor cable 2 and lattice 5, anchor cable 3 and lattice 6 are applied on slip mass successively, then apply friction pile 7, friction pile 8,
Friction pile 9, after the concrete strength of pile of friction pile 9 reaches the 75% of design strength, the soil body 11 before stake is just excavated, is finally applied
Make retaining wall 10 or breast boards.
The utility model is realized by following technical proposals：It is by anchor cable 1,2,3, lattice 4,5,6, friction pile
7th, 8,9, the slide-resistant system that retaining wall or breast boards 10 form.
Further, the utility model is by first applying the lattice 4,5,6 of anchor cable 1,2,3, due to the lattice 4 of anchor cable 1,2,3,5,
6 working equipment are compact, light, flexible, not high to site requirements, quick construction, conveniently, safely, are advantageous to initially with light packs
It is radical, skid resistance can be formed by lattice 4,5,6 and the anchor cable of tensioning 1,2,3, prevent gliding mass 12 from gliding within a short period of time,
The downslide impetus of slip mass 12 is controlled within the most short time.
Further, the lattice 4,5,6 of anchor cable 1,2,3 can reverse construction step by step from top to bottom, can be to greatest extent
Ensure the safety of workmen and plant,
Further, the friction pile 7,8,9 need to pass through manually digging hole or mechanical hole building after slip mass 12 tends towards stability
Apply in batches, so, the downslide of slip mass 12 can be prevented within a short period of time, and can ensures workmen and plant
Safety, by the control of major landslip, accomplish to promote by stages and in groups, gradually, without any confusion, safely and efficiently carry out.
Further, after the concrete strength of pile of friction pile 9 reaches design strength 75%, then the soil body 11 before stake is excavated,
Finally apply retaining wall or breast boards 10 between stake.
Further, the utility model can not only play effective AsA -GSH cycle to slip mass 12, and can set
Afforested before the domatic upper and friction pile 9 of the lattice 4,5,6 of anchor cable 1,2,3, make alien invasion elegant in appearance, be not only suitable in landscape
The place that Scenic Area, bustling business district and high-end residential cell etc. require landscape higher uses, and also is adapted for safety and scape
Sight requires that high place is promoted the use of.
The utility model multiple rows of anchor cable described above that simply explains through diagrams adds the anti-of row's anti-slide pile controlling major landslip
Some principles of Slipped Clove Hitch structure, it is not intended to the utility model being confined in shown and described concrete structure and the scope of application,
Therefore every corresponding modification for being possible to be utilized and equivalent, belong to the apllied the scope of the claims of the utility model.
Claims (5)
1. multiple rows of anchor cable adds the antiskid structure of row's anti-slide pile controlling major landslip, it is by the Slope with multi-step that is arranged on slip mass
On multiple rows of anchor cable lattice, the multiple rows of friction pile being arranged on Slope with multi-step and the retaining wall being arranged between cantilever segment friction pile stake
Or the joint antiskid structure that breast boards combines.
2. multiple rows of anchor cable according to claim 1 adds the antiskid structure of row's anti-slide pile controlling major landslip, its feature
It is：Set on slip mass in 2 grades and more than 2 grades of every grade of side slope, be provided with the anchor cable lattice of at least 2 rows and the above.
3. multiple rows of anchor cable according to claim 1 adds the antiskid structure of row's anti-slide pile controlling major landslip, its feature
It is：In 2 grades and more than 2 grades of every grade of side slope, at least friction pile of 1 row and the above is respectively provided with.
4. multiple rows of anchor cable according to claim 1 adds the antiskid structure of row's anti-slide pile controlling major landslip, its feature
It is：Friction pile is provided between stake breast boards between retaining wall or stake between same row's friction pile in cantilever pile location.
5. multiple rows of anchor cable according to claim 1 adds the antiskid structure of row's anti-slide pile controlling major landslip, its feature
It is：The longitudinal and transverse beam section size of lattice is not less than 0.3 × 0.3m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720636550.1U CN207130739U (en) | 2017-06-04 | 2017-06-04 | Multiple rows of anchor cable adds the antiskid structure of row's anti-slide pile controlling major landslip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720636550.1U CN207130739U (en) | 2017-06-04 | 2017-06-04 | Multiple rows of anchor cable adds the antiskid structure of row's anti-slide pile controlling major landslip |
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| Publication Number | Publication Date |
|---|---|
| CN207130739U true CN207130739U (en) | 2018-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720636550.1U Expired - Fee Related CN207130739U (en) | 2017-06-04 | 2017-06-04 | Multiple rows of anchor cable adds the antiskid structure of row's anti-slide pile controlling major landslip |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590662A (en) * | 2018-05-09 | 2018-09-28 | 中国建筑第八工程局有限公司 | Construction method of ventilation shaft of subway station tunnel with high and steep slope |
| CN109826212A (en) * | 2019-03-01 | 2019-05-31 | 大连交通大学 | A kind of composite construction and construction method for repairing highfill embankment landslide |
| CN110067259A (en) * | 2019-04-23 | 2019-07-30 | 广州市市政工程设计研究总院有限公司 | A kind of side slope antiskid wall construction |
| CN112030998A (en) * | 2020-08-28 | 2020-12-04 | 中铁四局集团有限公司 | Method for constructing anchor cable in landslide body with cracks |
-
2017
- 2017-06-04 CN CN201720636550.1U patent/CN207130739U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590662A (en) * | 2018-05-09 | 2018-09-28 | 中国建筑第八工程局有限公司 | Construction method of ventilation shaft of subway station tunnel with high and steep slope |
| CN109826212A (en) * | 2019-03-01 | 2019-05-31 | 大连交通大学 | A kind of composite construction and construction method for repairing highfill embankment landslide |
| CN110067259A (en) * | 2019-04-23 | 2019-07-30 | 广州市市政工程设计研究总院有限公司 | A kind of side slope antiskid wall construction |
| CN112030998A (en) * | 2020-08-28 | 2020-12-04 | 中铁四局集团有限公司 | Method for constructing anchor cable in landslide body with cracks |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |