CN204385752U - Large-scale toppling unstable rock body space enclosing structure - Google Patents
Large-scale toppling unstable rock body space enclosing structure Download PDFInfo
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- CN204385752U CN204385752U CN201520004121.3U CN201520004121U CN204385752U CN 204385752 U CN204385752 U CN 204385752U CN 201520004121 U CN201520004121 U CN 201520004121U CN 204385752 U CN204385752 U CN 204385752U
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Abstract
The utility model discloses a kind of large-scale toppling unstable rock body space enclosing structure, belong to Dangerous Rock Body Treatment process field, the space enclosing structure of the large-scale toppling unstable rock body of a kind of safer improvement is provided, comprises parent rock body and Dangerous Rock Body; Parent rock body on the left of Dangerous Rock Body is provided with left side anchor pole, the parent rock body on the right side of Dangerous Rock Body is provided with right side anchor pole; Also comprise stay cord; Described stay cord is gone along with sb. to guard him on Dangerous Rock Body lateral surface, and the left end of stay cord is connected on the anchor pole of left side, and the right-hand member of stay cord is connected on the anchor pole of right side.The utility model, without the need to constructing on Dangerous Rock Body, therefore can improve the safety in work progress, and its structure is simple simultaneously, easy construction, remarkable in economical benefits; And can be the later stage administers the execution conditions that Dangerous Rock Body provides safer further.
Description
Technical field
The utility model relates to Dangerous Rock Body Treatment process field, particularly relates to a kind of large-scale toppling unstable rock body space enclosing structure.
Background technology
Dangerous Rock Body multidigit is in engineering aperture lines external environment side slope, under gravity, earthquake or other External Force Actings, easily depart from parent or leave original position, from slope to fall, landing, spring, violent rapid movement the mode inclined slope aspect such as rolling, the geological disasters such as falling rocks, avalanche, landslide may be there is, and then cause its lower casualties and property loss.It is comparatively large on engineering, construction safety impact, and along with engineering is constantly built, security issues become increasingly urgent for engineering aperture lines external environment side slope Dangerous Rock Body, carries out improvement seem very necessary to it.
For the improvement of large-scale toppling unstable rock body, traditional anchoring enters parent rock after adopting front to penetrate Dangerous Rock Body and the plane of fracture between Dangerous Rock Body and parent rock body.For the large-scale Dangerous Rock Body of the pouring type with roomy crack, its stability extreme difference, easily produces avalanche and destroys in gravity, heavy rain, explosion and situation such as construction vibrations etc., and greatly, carry out anchoring danger from front larger for construction safety risk.How when guaranteeing under security situation, Reinforcement to be carried out to it and become urgent problem.
All need construct on Dangerous Rock Body for the reinforcing and processing method of all large-scale toppling unstable rock bodies at present, and many from positive surface construction, its security risk is large.
Utility model content
The technical problem that the utility model solves is to provide the space enclosing structure of the large-scale toppling unstable rock body of a kind of safer improvement.
The utility model solves the technical scheme that its technical problem adopts: large-scale toppling unstable rock body space enclosing structure, comprises parent rock body and Dangerous Rock Body; Parent rock body on the left of Dangerous Rock Body is provided with left side anchor pole, the parent rock body on the right side of Dangerous Rock Body is provided with right side anchor pole; Also comprise stay cord; Described stay cord is gone along with sb. to guard him on Dangerous Rock Body lateral surface, and the left end of stay cord is connected on the anchor pole of left side, and the right-hand member of stay cord is connected on the anchor pole of right side.
Further: described stay cord is wire rope.
Further: left end and the left side anchor pole of described stay cord are welded to connect, and its right-hand member and right side anchor pole are welded to connect.
Further: the left end of described stay cord is connected with left side anchor pole snapping, and its right-hand member is connected with right side anchor pole snapping.
Further: described left side anchor pole and right side anchor pole all extend in the deep rock mass of parent rock body through after strong off-load line.
The beneficial effects of the utility model are: without the need to constructing on Dangerous Rock Body, can avoid directly contacting with Dangerous Rock Body, thus can guarantee construction safety completely.This apparatus structure is simple simultaneously, easy construction and efficiency is high, and cheap, economic benefit is obvious.
Accompanying drawing explanation
Fig. 1 is the top view of large-scale toppling unstable rock body space enclosing structure described in the utility model;
Fig. 2 is the lateral view of large-scale toppling unstable rock body space enclosing structure described in the utility model;
Be labeled as in figure: parent rock body 1, Dangerous Rock Body 2, left side anchor pole 3, right side anchor pole 4, stay cord 5, strong off-load line 6, deep rock mass 7.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Large-scale Dangerous Rock Body of the present invention generally refers to scale and reaches 100m
3and above Dangerous Rock Body 2.And so-called toppling unstable rock body, then the Dangerous Rock Body 2 referred to mainly may come off by toppling over mode from parent rock body 1.
As depicted in figs. 1 and 2, large-scale toppling unstable rock body space enclosing structure described in the utility model, comprises parent rock body 1 and Dangerous Rock Body 2; Parent rock body 1 on the left of Dangerous Rock Body 2 is provided with left side anchor pole 3, the parent rock body 1 on the right side of Dangerous Rock Body 2 is provided with right side anchor pole 4; Also comprise stay cord 5; Described stay cord 5 is gone along with sb. to guard him on Dangerous Rock Body 2 lateral surface, and the left end of stay cord 5 is connected on the anchor pole 3 of left side, and the right-hand member of stay cord 5 is connected on the anchor pole 4 of right side.
When practice of construction, only need hole in the parent rock body 1 of Dangerous Rock Body 2 both sides, afterwards left side anchor pole 3, right side anchor pole 4 be inserted in corresponding anchor hole respectively, simultaneously by anchor rod anchored on parent rock body 1; Then coupled together with corresponding anchor pole respectively at the two ends of stay cord 5, such stay cord 5 can impose Dangerous Rock Body 2 and go along with sb. to guard him support force, increases the resistance to tipping moment of Dangerous Rock Body 2, improves the stability of Dangerous Rock Body 2.The utility model avoids and directly operates on Dangerous Rock Body 2 in work progress, therefore avoids and directly contacts with Dangerous Rock Body, and thus whole construction is more safe and reliable.
As for the quantity of stay cord 5, and the quantity of left side anchor pole 3 and right side anchor pole 4, can set according to actual needs, for larger Dangerous Rock Body, or the Dangerous Rock Body of less stable, many anchor poles can be set, and many stay cords 5, better go along with sb. to guard him effect to reach.Usual left side anchor pole 3 and right side anchor pole 4 identical.
Stay cord 5 can adopt the rope of various material in theory, usually preferably adopts wire rope.
And the annexation of the two ends of stay cord 5 and left side anchor pole 3 and right side anchor pole 4, snapping or welding or other connected modes can be adopted; Certainly, when connecting for employing welding manner, anchor pole and stay cord 5 all should adopt the material of composite welding condition, as adopted identical metal material.And so-called snapping, then corresponding snap ring structure can be set respectively on the link of anchor pole and stay cord 5, and snapping mutually.
In addition, in order to increase anchor rod anchored on parent rock body 1 after fastness, anchor pole can be increased and penetrate the degree of depth in parent rock body 1, as by left side anchor pole 3 and right side anchor pole 4 all through strong off-load line 6, and can extending in the deep rock mass 7 of parent rock body 1.
To sum up, large-scale toppling unstable rock body space enclosing structure described in the utility model, its work progress, without the need to directly constructing on Dangerous Rock Body 2, can ensure the safety of whole construction, and its structure is simple simultaneously, easy construction, remarkable in economical benefits.In addition, after large-scale toppling unstable rock body space enclosing structure described in the utility model has been constructed, Dangerous Rock Body 2 has obtained preliminary improvement, and stability is better, therefore can be a follow-up nearly step and arranges the execution conditions that anchor structure provides safer.
Claims (5)
1. large-scale toppling unstable rock body space enclosing structure, comprises parent rock body (1) and Dangerous Rock Body (2); It is characterized in that: on the parent rock body (1) in Dangerous Rock Body (2) left side, be provided with left side anchor pole (3), the parent rock body (1) on Dangerous Rock Body (2) right side is provided with right side anchor pole (4); Also comprise stay cord (5); Described stay cord (5) is gone along with sb. to guard him on Dangerous Rock Body (2) lateral surface, and the left end of stay cord (5) is connected on left side anchor pole (3), the right-hand member of stay cord (5) is connected on right side anchor pole (4).
2. large-scale toppling unstable rock body space enclosing structure as claimed in claim 1, is characterized in that: described stay cord (5) is wire rope.
3. large-scale toppling unstable rock body space enclosing structure as claimed in claim 2, is characterized in that: left end and the left side anchor pole (3) of described stay cord (5) are welded to connect, and its right-hand member and right side anchor pole (4) are welded to connect.
4. large-scale toppling unstable rock body space enclosing structure as claimed in claim 2, is characterized in that: the left end of described stay cord (5) is connected with left side anchor pole (3) snapping, and its right-hand member is connected with right side anchor pole (4) snapping.
5. the large-scale toppling unstable rock body space enclosing structure according to any one of Claims 1-4, is characterized in that: described left side anchor pole (3) and right side anchor pole (4) all extend in the deep rock mass (7) of parent rock body (1) through after strong off-load line (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004121.3U CN204385752U (en) | 2015-01-05 | 2015-01-05 | Large-scale toppling unstable rock body space enclosing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004121.3U CN204385752U (en) | 2015-01-05 | 2015-01-05 | Large-scale toppling unstable rock body space enclosing structure |
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| Publication Number | Publication Date |
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| CN204385752U true CN204385752U (en) | 2015-06-10 |
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| CN201520004121.3U Active CN204385752U (en) | 2015-01-05 | 2015-01-05 | Large-scale toppling unstable rock body space enclosing structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113521A (en) * | 2015-09-18 | 2015-12-02 | 浙江科技学院 | Net-rope-and-plug-linked-type landscape anchoring device used for preventing falling type dangerous rock |
-
2015
- 2015-01-05 CN CN201520004121.3U patent/CN204385752U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113521A (en) * | 2015-09-18 | 2015-12-02 | 浙江科技学院 | Net-rope-and-plug-linked-type landscape anchoring device used for preventing falling type dangerous rock |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |