CN203924054U - Variable cross-section anchoring body anchor pole or anchor cable ruggedized construction - Google Patents
Variable cross-section anchoring body anchor pole or anchor cable ruggedized construction Download PDFInfo
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- CN203924054U CN203924054U CN201420320307.5U CN201420320307U CN203924054U CN 203924054 U CN203924054 U CN 203924054U CN 201420320307 U CN201420320307 U CN 201420320307U CN 203924054 U CN203924054 U CN 203924054U
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- anchor
- anchoring body
- boring
- anchor pole
- anchor cable
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Abstract
Variable cross-section anchoring body anchor pole or anchor cable ruggedized construction, the hypodynamic problem of anchoring that requires anchor pole when larger or anchor cable to provide effectively to solve the poor or pulling capacity of slope ground.This structure comprises the boring of slope ground body, anchor pole or anchor cable (20) and anchoring body (30), anchor pole or anchor cable (20) are placed in the boring of slope ground body, its outer end be arranged on anchor head (21) anchor connection on side slope surface (A), anchoring body (30) be the injecting cement paste to slope ground body boring slip casting formation.The boring of described slope ground body consists of slim hole (10) and the reaming section (11) of arranging along its longitudinal separation, described anchoring body by the corresponding minor diameter anchoring body (30) forming of disposable slip casting in the boring of slope ground body, strengthen anchoring body (31) formation.
Description
Technical field
The utility model relates to civil engineering, the side slope protection engineering that particularly soil property or soft rock area adopt anchor pole or Combining Support of Frame Beams of Prestressed Anchor Rope to reinforce.
Background technology
Anchor pole and Combining Support of Frame Beams of Prestressed Anchor Rope adopt in a large number in slope reinforcement preventive works, it belongs to light reinforcing safeguard structure, easy construction and reinforcement protection effect are generally better, but when soil-slope or the protection of the poor and slope reinforcement of soft rock slope ground body stressed when larger, the tension pull out force that anchor pole and anchor cable reinforcement protection provide just seems limited, anchoring body and the friction resistive drag force between the boring of slope ground body that it generally shows as anchor pole or anchor cable are not enough, in use to address this problem at present the method that common employing strengthens bore diameter, its adverse effect is mainly that boring cost increases, grouting amount is large, and when slope ground body intensity is slowly during variation, it is not enough that the anchored force providing equally can become gradually.For giving full play to the superiority of anchor pole or anchor cable reinforcement protection, and guarantee that the anchored force providing meets the demands when slope ground body intensity variation, a kind of new anchor pole of active demand or anchor cable ruggedized construction solve this problem, and need there is economy, the feature such as simple of constructing, and meet the requirement of environmental protection.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of variable cross-section anchoring body anchor pole or anchor cable ruggedized construction, the hypodynamic problem of anchoring that requires anchor pole when larger or anchor cable to provide effectively to solve the poor or pulling capacity of slope ground.
It is as follows that the utility model solves the technical scheme that its technical problem adopts:
The utility model variable cross-section anchoring body anchor pole or anchor cable ruggedized construction, comprise the boring of slope ground body, anchor pole or anchor cable and anchoring body, anchor pole or anchor cable are placed in the boring of slope ground body, its outer end be arranged on the anchor head anchor connection on side slope surface, anchoring body is the injecting cement paste forming to slope ground body boring slip casting, it is characterized in that: described slope ground body boring consists of slim hole and the reaming section of arranging along its longitudinal separation; Described anchoring body consists of the corresponding minor diameter anchoring body forming of disposable slip casting, reinforcement anchoring body in the boring of slope ground body.
The beneficial effects of the utility model are, utilize and strengthen the anchored force that anchoring body increases anchor pole, anchor cable greatly, effectively solve slope ground body hypodynamic problem of anchoring when poor, and construction are simple, good economy performance, has wide popularizing application prospect.
Accompanying drawing explanation
This manual comprises following three width accompanying drawings:
Fig. 1 is the sectional schematic diagram of the utility model variable cross-section anchoring body anchor pole or anchor cable ruggedized construction;
Fig. 2 is the structural representation of slope ground body boring in the utility model variable cross-section anchoring body anchor pole or anchor cable ruggedized construction;
Fig. 3 is the utility model variable cross-section anchoring body anchor pole or the anchor pole of anchor cable ruggedized construction or the structural representation of anchor cable.
Member shown in figure, toponym and corresponding mark: slim hole 10, reaming section 11; Anchor pole or anchor cable 20, anchor head 21, dendroid reinforcing bar 22; Minor diameter anchoring body 30, reinforcement anchoring body 31; Side slope surface A.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
See figures.1.and.2, variable cross-section anchoring body anchor pole of the present utility model or anchor cable ruggedized construction, comprise the boring of slope ground body, anchor pole or anchor cable 20 and anchoring body, anchor pole or anchor cable 20 are placed in the boring of slope ground body, its outer end be arranged on anchor head 21 anchor connections on side slope surface A, anchoring body is the injecting cement paste forming to slope ground body boring slip casting, it is characterized in that: described slope ground body boring consists of slim hole 10 and the reaming section 11 of arranging along its longitudinal separation; Described anchoring body consists of the corresponding minor diameter anchoring body 30 forming of disposable slip casting, reinforcement anchoring body 31 in the boring of slope ground body.
In technique scheme, utilize minor diameter anchoring body 30 to provide side direction frictional resistance anchored force for anchor pole or anchor cable 20 reinforcement protections; Utilize to strengthen the reinforcement protection anchored force that anchoring body 31 increases anchor poles or anchor cable 20, the anchored force value of its increase get minor diameter anchoring body 30 external diameter cross sections injecting cement paste shearing resistance, strengthen the shearing resistance of slope ground body and the little value of the bond stress between anchor pole or anchor cable 20 injecting cement pastes between anchoring body 31 and side slope body; Utilize the pulling force reinforcing side slope body of anchor pole or anchor cable 20, when increasing the bond stress between anchor pole or anchor cable 20 and injecting cement paste, can be on anchor pole or anchor cable 20 longitudinal separation welding dendroid reinforcing bar 22 (with reference to Fig. 3); Utilize anchor head 21 fixing anchor bars or anchor cable 20 outer ends.This structure effectively solves slope ground body and increases the hypodynamic problem of anchoring when poor, and construction is simple, good economy performance, has wide popularizing application prospect.
Generally speaking, described reinforcement anchoring body 31 external diameters are 1.5~2.0 times of minor diameter anchoring body 30 external diameters, and the single length of strengthening anchoring body 31 is not less than 20cm, and its longitudinal pitch is 2~4m.
Some principles of the above just explain through diagrams the utility model variable cross-section anchoring body anchor pole or anchor cable ruggedized construction, be not the utility model to be confined to shown in and in described concrete structure and the scope of application, therefore the corresponding modify being likely utilized every and equivalent, all belong to the scope of the claims that the utility model is applied for.
Claims (4)
1. variable cross-section anchoring body anchor pole or anchor cable ruggedized construction, comprise the boring of slope ground body, anchor pole or anchor cable (20) and anchoring body (30), anchor pole or anchor cable (20) are placed in the boring of slope ground body, its outer end be arranged on anchor head (21) anchor connection on side slope surface (A), anchoring body (30) is the injecting cement paste forming to slope ground body boring slip casting, it is characterized in that: described slope ground body boring consists of slim hole (10) and the reaming section (11) of arranging along its longitudinal separation; Described anchoring body consists of the corresponding minor diameter anchoring body (30) forming of disposable slip casting, reinforcement anchoring body (31) in the boring of slope ground body.
2. variable cross-section anchoring body anchor pole as claimed in claim 1 or anchor cable ruggedized construction, is characterized in that: described reinforcement anchoring body (31) external diameter is 1.5~2.0 times of minor diameter anchoring body (30) external diameter.
3. variable cross-section anchoring body anchor pole as claimed in claim 2 or anchor cable ruggedized construction, is characterized in that: the single length of described reinforcement anchoring body (31) is not less than 20cm, and its longitudinal pitch is 2~4m.
4. the variable cross-section anchoring body anchor pole as described in claims 1 to 3 any one or anchor cable ruggedized construction, is characterized in that: the upper longitudinal separation welding of described anchor pole or anchor cable (20) dendroid reinforcing bar (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420320307.5U CN203924054U (en) | 2014-06-16 | 2014-06-16 | Variable cross-section anchoring body anchor pole or anchor cable ruggedized construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420320307.5U CN203924054U (en) | 2014-06-16 | 2014-06-16 | Variable cross-section anchoring body anchor pole or anchor cable ruggedized construction |
Publications (1)
Publication Number | Publication Date |
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CN203924054U true CN203924054U (en) | 2014-11-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420320307.5U Expired - Fee Related CN203924054U (en) | 2014-06-16 | 2014-06-16 | Variable cross-section anchoring body anchor pole or anchor cable ruggedized construction |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106759323A (en) * | 2017-01-20 | 2017-05-31 | 中铁二院工程集团有限责任公司 | Anchor pole shock-resistant and energy-dissipating is constructed |
CN108166495A (en) * | 2018-01-02 | 2018-06-15 | 深圳市勘察测绘院有限公司 | A kind of mounting structure and construction method for dregs slope retaining multistage bellend anchor pole |
CN108360515A (en) * | 2018-04-27 | 2018-08-03 | 中国铁道科学研究院深圳研究设计院 | It is segmented reaming pressure anchor wire structure and construction method |
-
2014
- 2014-06-16 CN CN201420320307.5U patent/CN203924054U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106759323A (en) * | 2017-01-20 | 2017-05-31 | 中铁二院工程集团有限责任公司 | Anchor pole shock-resistant and energy-dissipating is constructed |
CN108166495A (en) * | 2018-01-02 | 2018-06-15 | 深圳市勘察测绘院有限公司 | A kind of mounting structure and construction method for dregs slope retaining multistage bellend anchor pole |
CN108360515A (en) * | 2018-04-27 | 2018-08-03 | 中国铁道科学研究院深圳研究设计院 | It is segmented reaming pressure anchor wire structure and construction method |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 |