CN205917695U - Anchor rope - Google Patents
Anchor rope Download PDFInfo
- Publication number
- CN205917695U CN205917695U CN201620917241.7U CN201620917241U CN205917695U CN 205917695 U CN205917695 U CN 205917695U CN 201620917241 U CN201620917241 U CN 201620917241U CN 205917695 U CN205917695 U CN 205917695U
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- Prior art keywords
- steel pipe
- anchor cable
- reinforcing bar
- steel
- segmentation
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Abstract
The utility model provides an anchor rope, including setting up anchor section and the free section in the side slope anchor eye, anchor rope's free section goes up including the anchor rope structure segmentation of shearing, the anchor rope structure of shearing segmentation includes: steel pipe, stranded steel strand wires and reinforcing bar jube subassembly. The stranded steel strand wires are followed the steel pipe axial sets up, just the stranded steel strand wires along the axial distribute in on the surface of steel pipe, reinforcing bar jube subassembly includes: many evenly distributed's reinforcing bar jube on the steel pipe circumference, wherein, per share steel strand wires are located between per two adjacent reinforcing bar jubes. The utility model discloses anchor rope distributes on free section has the segmentation of the anchor rope of shearing structure, can provide the ability of shearing to the early anchor rope before the anchor rope pre -tension, simple structure, the ability of shearing reinforce, simultaneously, it can also restrain the slope body and warp to shear anchor rope structure segmentation.
Description
Technical field
This utility model is related to anchoring engineering field, more particularly, to a kind of anchor cable structure of early stage shearing resistance.
Background technology
At present, anchor cable is used for high slope and the reinforcement application on landslide, but anchor cable belongs to flexible structure, and it is before tensioning
Reinforcement effect is not provided that for slopes.Deform slopes especially for concordant shallow-layer or the deformation of complicated landslide middle-shallow layer sliding surface is bright
Aobvious lower wrong slopes, majority stablizes slopes using pre- tensioning using after slip casting after 7 days, but pre- tensioning is not carried out in this 7 days
Before, for slopes stablize helpless it is impossible to the deformation of shallow-layer slopes of drawing up.
Utility model content
For solving above-mentioned technical problem, the utility model proposes a kind of anchor cable, including the anchoring being arranged in side slope anchor hole
Section and free segment, the free segment of described anchor cable includes shearing resistance anchor cable structure segmentation, and described shearing resistance anchor cable structure segmentation includes: steel
Pipe, multiply steel strand wires and reinforcing bar jube assembly.Multiply steel strand wires are axially arranged along described steel pipe, and described multiply steel strand wires are along axle
To on the outer surface being distributed in described steel pipe；Reinforcing bar jube assembly includes: many equally distributed steel on described steel pipe circumference
Muscle jube；Wherein, per share steel strand wires are between the adjacent reinforcing bar jube of each two.
In a preferred approach, it is provided with reinforcing bar in described steel pipe, and described reinforcing bar is arranged along along described steel pipe axle.
In a preferred approach, a diameter of 25mm, 28mm or 32mm of described reinforcing bar.
In a preferred approach, described reinforcing bar jube includes: along described steel pipe genesis analysis two section end steel bar segmentations and
Middle part steel bar segmentation, described middle part reinforcing bar fragment bit is between described two section end steel bar segmentations；Wherein, described middle part reinforcing bar divides
Section is connected with each other with described two section end steel bar segmentations；Described two section end steel bar segmentations and the outer surface fixing phase of described steel pipe
Even, the outer surface interval setting of described middle part steel bar segmentation and described steel pipe.
In a preferred approach, interval setting multiple reinforcing bar jube assembly upwards above the axle of described steel pipe.
In a preferred approach, between the spacing distance of each two reinforcing bar jube assembly is 1.0 meters to 1.5 meters.
In a preferred approach, one end of described steel pipe is corresponding with slope table face, and the length of described steel pipe ruptures than shallow-layer
Three to five meters of face depth length.
In a preferred approach, described steel pipe one end within towards anchor hole is enclosed with flexible material.
In a preferred approach, it is provided with Grouting Pipe in the anchor cable of anchoring section and free segment；Wherein, in shearing resistance anchor cable structure segmentation
In, described Grouting Pipe is in described steel pipe.
Compared with prior art, advantage of the present utility model and have the active effect that this utility model anchor cable in free segment
On shearing resistance anchor cable structure segmentation is distributed with, shear resistance can be provided by the early stage anchor cable before the pre- tensioning to anchor cable, structure is simple, resists
Cut ability strong；Meanwhile, the segmentation of shearing resistance anchor cable structure can also suppress slopes to deform.
Brief description
Fig. 1 is the side, sectional structural representation of the present embodiment anchor cable.
Fig. 2 is cross section structure schematic diagram in anchor hole for the present embodiment shearing resistance anchor cable structure segmentation.
Fig. 3 is the vertical structure schematic diagram of the present embodiment shearing resistance anchor cable structure segmentation.
Fig. 4 is the partial enlarged drawing of a part in Fig. 3.
Description of reference numerals is as follows: 100, anchor cable；1st, side slope；2nd, anchor hole；11st, side slope surface；12nd, the shallow-layer plane of fracture；
13rd, deep layer disrupted beds；10th, anchoring section；20th, free segment；21st, steel pipe；22nd, steel strand wires；23rd, reinforcing bar jube assembly；231st, reinforcing bar
Jube；2311st, end steel bar segmentation；2312nd, middle part steel bar segmentation；24th, reinforcing bar；25th, Grouting Pipe；3rd, cement slurry.
Specific embodiment
Embody this utility model feature will describe in detail in the following description with the exemplary embodiment of advantage.It should be understood that
Be that this utility model can have various changes on different embodiments, it is all without departing from model of the present utility model
Enclose, and explanation therein and diagram are treated as purposes of discussion in itself, and be not used to limit this utility model.
Refering to shown in Fig. 1 and Fig. 4, the anchor cable 100 that the present embodiment provides, including the anchoring section being arranged in side slope 1 anchor hole 2
10 and free segment 20, the free segment 20 of anchor cable 100 includes shearing resistance anchor cable structure segmentation, this shearing resistance anchor cable structure segmentation includes:
Steel pipe 21, multiply steel strand wires 22 and reinforcing bar jube assembly 23.
The diameter 63mm of the steel pipe 21 of the present embodiment.
Multiply steel strand wires 22 are axially arranged along steel pipe 21, and the axially distributed outer surface in steel pipe 21 of multiply steel strand wires 22
On, and colligation is firm.
Refering to Fig. 2 to Fig. 4, reinforcing bar jube assembly 23 includes: many equally distributed reinforcing bar jubes on steel pipe 21 circumference
231.Reinforcing bar jube 231 includes: along two section end steel bar segmentations 2311 and the middle part steel bar segmentation 2312 of steel pipe 21 genesis analysis,
Middle part steel bar segmentation 2312 is located between two section end steel bar segmentations 2311；Wherein, middle part steel bar segmentation 2312 and two section ends
Steel bar segmentation 2311 is connected with each other.Two section end steel bar segmentations 2311 are fixedly linked with the outer surface of steel pipe 21, and middle part reinforcing bar divides
Section 2312 and the outer surface interval setting of steel pipe 21, in the present embodiment, reinforcing bar jube assembly 23 is formed in one component.
Per share steel strand wires 22 are between the adjacent reinforcing bar jube 231 of each two.Reinforcing bar jube assembly 23 plays anchor cable frame
Wire loop or the effect of dead ring.
In the present embodiment, interval setting multiple reinforcing bar jube assembly 23 upwards above the axle of steel pipe 21.Each two reinforcing bar
Between the spacing distance l of jube assembly 23 is 1.0 meters to 1.5 meters, as shown in Figure 3.
In actual use, acceptable one of the quantity of reinforcing bar jube assembly 23.
More preferably, steel pipe 21 one end within towards anchor hole 2 is enclosed with flexible material, to avoid later stage anchor cable 100 tensioning
When this damaged on end hinder steel strand wires 22, and reduce anchor cable 100 tension performance of itself.
In the present embodiment, the segmentation of shearing resistance anchor cable structure is distributed on the free segment 20 of anchor cable 100, due to side slope 1 depth
Difference, the situation of slip is also different, more easily occurs the speed slided and slide faster the closer to side slope surface 11, the shallow-layer plane of fracture
12 relative deep layer disrupted bedses 13, are easier to occur to slide at the initial stage of anchor cable 100 anchoring and cause the failure by shear to anchor cable 100
Power.Therefore, one end of steel pipe 21 is corresponding with side slope surface 11, and the length of steel pipe 21 is longer by three to five than the shallow-layer plane of fracture 12 depth
Rice.
It is provided with Grouting Pipe 25 in the anchoring section 10 of anchor cable 100 and free segment 20；Wherein, in shearing resistance anchor cable structure segmentation,
Grouting Pipe 25 is in steel pipe 21.Cement slurry 3 by Grouting Pipe 25 inject anchor hole 2 and from bottom hole return slurry to whole anchor hole 2 with
Reinforce anchoring section 10 and the free segment 20 of anchor cable 100.
Further, it is provided with reinforcing bar 24 in steel pipe 21, and reinforcing bar 24 is arranged along along steel pipe 21 axle.Reinforcing bar 24 in the present embodiment
A diameter of 25mm, 28mm or 32mm, effectively improve the shear behavior of shearing resistance anchor cable structure segmentation.
It should be understood that being not that the shearing resistance anchor cable structure segmentation of every anchor cable 100 is respectively provided with reinforcing bar 24, this reinforcing bar 24
Setting can be determined according to the deformation of the slopes shallow-layer plane of fracture before anchor cable 100 tensioning.If finding the mistake reinforced in side slope 1
Cheng Zhong, slopes continue to deform, in order to improve the early stage shearing resistance of anchor cable 100 further, in follow-up setting prestressed anchor
Reinforcing bar 24 is added to strengthen the shear behavior of shearing resistance anchor cable structure segmentation during rope 100.As slope texture reach basicly stable, then
Surface concrete framework can be poured brokenly according to program；As slope texture is improved but not up to basicly stable, then can be seven
Carry out the pretensioned work of anchor cable 100 after it.
Additionally, the shearing resistance anchor cable structure segmentation of the present embodiment, tension can also be provided in later stage anchor cable 100 stretching process
Performance.
This utility model anchor cable 100 is distributed with shearing resistance anchor cable structure segmentation on free segment 20, and anchor cable 100 can be opened in advance
Early stage anchor cable 100 before drawing provides shear resistance, and structure is simple, and shear resistance is strong；Meanwhile, the segmentation of shearing resistance anchor cable structure can also press down
Slopes deformation processed.
Although describing this utility model with reference to several exemplary embodiment, it is to be understood that, term used is to say
Bright and exemplary and nonrestrictive term.Because this utility model can be embodied as without deviating from practicality in a variety of forms
New spirit or essence, it should therefore be appreciated that above-mentioned embodiment is not limited to any aforesaid details, and should be in right of enclosing
Require widely to explain in limited spirit and scope, therefore fall into whole changes in claim or its equivalent scope and
Remodeling all should be appended claims and covered.
Claims (9)
1. a kind of anchor cable, including the anchoring section being arranged in side slope anchor hole and free segment it is characterised in that the freedom of described anchor cable
Shearing resistance anchor cable structure segmentation is included on section, described shearing resistance anchor cable structure segmentation includes:
Steel pipe；
Multiply steel strand wires, axially arranged along described steel pipe, and the axially distributed appearance in described steel pipe of described multiply steel strand wires
On face；
Reinforcing bar jube assembly, comprising: many equally distributed reinforcing bar jubes on described steel pipe circumference；
Wherein, per share steel strand wires are between the adjacent reinforcing bar jube of each two.
2. anchor cable according to claim 1 is it is characterised in that be provided with reinforcing bar in described steel pipe, and described reinforcing bar is along described
Arrange on steel pipe axle.
3. anchor cable according to claim 2 is it is characterised in that a diameter of 25mm, 28mm or 32mm of described reinforcing bar.
4. anchor cable according to claim 1 is it is characterised in that described reinforcing bar jube includes: along described steel pipe genesis analysis
Two section end steel bar segmentations and middle part steel bar segmentation, described middle part reinforcing bar fragment bit in described two section end steel bar segmentations it
Between；Wherein, described middle part steel bar segmentation and described two section end steel bar segmentations are connected with each other；
Described two section end steel bar segmentations are fixedly linked with the outer surface of described steel pipe, described middle part steel bar segmentation and described steel pipe
Outer surface interval setting.
5. anchor cable according to claim 1 it is characterised in that above the axle of described steel pipe the multiple steel of interval setting upwards
Muscle jube assembly.
6. anchor cable according to claim 5 is it is characterised in that the spacing distance of each two reinforcing bar jube assembly is 1.0 meters
To between 1.5 meters.
7. anchor cable according to claim 1 is it is characterised in that one end of described steel pipe is corresponding with slope table face and described
The length of steel pipe is longer three to five meters than shallow-layer plane of fracture depth.
8. anchor cable according to claim 1 it is characterised in that described steel pipe one end within towards anchor hole be enclosed with soft
Material.
9. anchor cable according to claim 1 is it is characterised in that be provided with Grouting Pipe in the anchor cable of anchoring section and free segment；Its
In, in shearing resistance anchor cable structure segmentation, described Grouting Pipe is in described steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620917241.7U CN205917695U (en) | 2016-08-22 | 2016-08-22 | Anchor rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620917241.7U CN205917695U (en) | 2016-08-22 | 2016-08-22 | Anchor rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205917695U true CN205917695U (en) | 2017-02-01 |
Family
ID=57871069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620917241.7U Expired - Fee Related CN205917695U (en) | 2016-08-22 | 2016-08-22 | Anchor rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205917695U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917407A (en) * | 2017-04-14 | 2017-07-04 | 北京科技大学 | A kind of combined prestressing force anchor cable for lifting anchor structure shear behavior |
| CN109184766A (en) * | 2018-08-30 | 2019-01-11 | 武汉理工大学 | A kind of high-strength mixed anchor rod/anchor rope in prestressing force diffused large aperture and construction method |
| CN110388223A (en) * | 2019-08-21 | 2019-10-29 | 中国矿业大学 | A kind of hollow grouting cable anchor and application method of segmented slip casting |
| CN111485919A (en) * | 2020-06-28 | 2020-08-04 | 中国矿业大学(北京) | Anti-shearing lock of tunnel advanced support guide pipe, grouting guide pipe and construction method |
| CN117345309A (en) * | 2023-12-05 | 2024-01-05 | 矿冶科技集团有限公司 | Shear-resistant prestress anchor cable |
-
2016
- 2016-08-22 CN CN201620917241.7U patent/CN205917695U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917407A (en) * | 2017-04-14 | 2017-07-04 | 北京科技大学 | A kind of combined prestressing force anchor cable for lifting anchor structure shear behavior |
| CN109184766A (en) * | 2018-08-30 | 2019-01-11 | 武汉理工大学 | A kind of high-strength mixed anchor rod/anchor rope in prestressing force diffused large aperture and construction method |
| CN110388223A (en) * | 2019-08-21 | 2019-10-29 | 中国矿业大学 | A kind of hollow grouting cable anchor and application method of segmented slip casting |
| CN110388223B (en) * | 2019-08-21 | 2020-09-08 | 中国矿业大学 | Sectional grouting hollow grouting anchor cable and use method thereof |
| CN111485919A (en) * | 2020-06-28 | 2020-08-04 | 中国矿业大学(北京) | Anti-shearing lock of tunnel advanced support guide pipe, grouting guide pipe and construction method |
| CN111485919B (en) * | 2020-06-28 | 2020-09-11 | 中国矿业大学(北京) | Anti-shearing lock of tunnel advanced support guide pipe, grouting guide pipe and construction method |
| CN117345309A (en) * | 2023-12-05 | 2024-01-05 | 矿冶科技集团有限公司 | Shear-resistant prestress anchor cable |
| CN117345309B (en) * | 2023-12-05 | 2024-02-20 | 矿冶科技集团有限公司 | Shear-resistant prestress anchor cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170527 Address after: Futian District Xinzhou street in Shenzhen city of Guangdong Province Jin Fu Yuan 518000 4-806 Co-patentee after: Sanming Meizhou Chongqing Expressway Co., Ltd. Patentee after: Shenzhen Southern Branch, Northwest Research Institute Co., Ltd.of C.R.E.C Address before: Futian District Xinzhou street in Shenzhen city of Guangdong Province Jin Fu Yuan 518000 4-806 Patentee before: Shenzhen Southern Branch, Northwest Research Institute Co., Ltd.of C.R.E.C |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20200822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |