CN207828986U - Falling rocks flexibility divides guiding systems - Google Patents

Falling rocks flexibility divides guiding systems Download PDF

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Publication number
CN207828986U
CN207828986U CN201720641997.8U CN201720641997U CN207828986U CN 207828986 U CN207828986 U CN 207828986U CN 201720641997 U CN201720641997 U CN 201720641997U CN 207828986 U CN207828986 U CN 207828986U
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China
Prior art keywords
falling rocks
longitudinal
flexibility
guiding
support column
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CN201720641997.8U
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Chinese (zh)
Inventor
岳超
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Chengdu Xinzhu Transportation Technology Co., Ltd
SICHUAN OST SLOPE PROTECTION ENGINEERING Co.,Ltd.
SICHUAN RUITIE TECHNOLOGY Co.,Ltd.
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Sichuan Shu Cheng Cheng Construction Services Co Ltd
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Priority to CN201720641997.8U priority Critical patent/CN207828986U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/23Dune restoration or creation; Cliff stabilisation

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  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

Abstract

The utility model provides a kind of falling rocks flexibility and divides guiding systems, including longitudinal falling rocks guiding slope surface flexible and lateral falling rocks flexible shunt slope surface, and the falling rocks flexibility divides the guiding systems to include:Along several support columns of longitudinal slope direction arrangement, in the abducent longitudinal bracing rope that the support column capital and two sides are arranged, in the gradual increased cross-brace rope of anchor point distance that support column both sides are arranged along horizontal slope direction, the intercept net being arranged on longitudinal bracing rope and cross-brace rope, intercept net is closed with pasting in longitudinal slope upper end initial position and longitudinal side, forms longitudinal falling rocks guiding slope surface flexible and lateral falling rocks shunts slope surface.The theory of " guiding " theory of curtain net and " shunting " is combined by the utility model, has effectively achieved safety guiding and the orientation accumulation of falling rocks, shunting guiding and orientation accumulation can be carried out to mountainous region falling rocks, realizes the effective protection to target fabrication.

Description

Falling rocks flexibility divides guiding systems
Technical field
The utility model is related to slope protection project fields, are to be related to a kind of falling rocks flexibility to divide guiding systems specifically.
Background technology
Currently, domestic railway slope flexible protective field includes mainly active network, passive net, curtain net, hangar tunnel etc..According to Respective preventing principle respectively can play the side slope type of each self application the effect of rock-fall protection well.But in such as railway All there is certain deficiencies for above-mentioned protection method in the protection of side slope above tunnel portal:Such as on railway tunnel hole The Falling Rocks protection of side, current most of newly-built lines and both it is wired all by be arranged the active and passive protection network of side slope and open cut tunnel, The structures such as hangar tunnel prevent falling rocks, but because quantities is big, high cost, there is also certain limitation.
1, active network:Falling rocks can be effectively consolidated in a short time, but with the continuous weathering of side slope rock, active network will appear Two drawbacks:Metal mesh sheet will appear " bulge " phenomenon, and cleaning work amount is big, may cause protection network year in year out and collapse It collapses;Protection network vertically and horizontally lose the prestressing force that rock applies and active network caused to fail by supporting rope.
2, passive net:Since moderate finite deformation can occur passive net for mesh sheet during intercepting falling rocks, passive net sets too Low, larger buffer distance certainly will injure electrified equipment and train on railway;Passive net sets get Tai Gao, and can not protect quilt Move the falling rocks of portion's slope surface off the net;Meanwhile either active network or passive net, intercepted falling rocks are all difficult to clean up, excessive Accumulation can form security risk again.
3, curtain net:Curtain sieve bottom requires have enough falling rocks collecting zones, and does not often have at the top of tunnel portal Such condition.
4, open cut tunnel, hangar tunnel:Open cut tunnel is very high to fundamental importance, and many engineerings cannot be satisfied this due to a varied topography Part, and to a certain extent for, bright, hangar tunnel impact resistance is limited.
Invention content
In order to solve above-mentioned the case where being similar to tunnel portal side slope protection technical deficiency, the present invention devises a kind of falling rocks Flexibility divides guiding systems.
To achieve the goals above, the technical solution adopted by the present invention is as follows:
A kind of falling rocks flexibility of present invention offer divides guiding systems, includes the longitudinal falling rocks guiding flexible formed by intercept net 5 Slope surface and lateral falling rocks flexible shunt slope surface.The falling rocks flexibility divides the guiding systems to include:Along the several of longitudinal slope direction arrangement Dagger 1;In the longitudinal bracing rope 3 that 1 capital of the support column and two sides are arranged, the longitudinal bracing rope 3 of two sides is inclined outwardly; In the cross-brace rope 2 that 1 both sides of support column are arranged along horizontal slope direction, 2 one end of cross-brace rope is connected on 1 capital of support column, The other end is anchored on massif, be connected to the distance between two cross-brace ropes, 2 anchor point of 1 capital of support column from top to bottom by It is cumulative big;The intercept net 5 being connected on longitudinal bracing rope 3 and cross-brace rope 2, intercept net 5 in longitudinal slope upper end initial position and Longitudinal side is pasted ground and is closed, and forms longitudinal falling rocks guiding slope surface flexible and lateral falling rocks shunts slope surface.
Preferably, the length of the support column 1 gradually increases downwards along slope surface.
Preferably, it is arranged at least one patch of longitudinal bracing rope 3 of 1 two sides of support column arrangement.
Preferably, 1 capital of the support column and 3 top of longitudinal bracing rope of two sides arrangement cross and anchor together.
Preferably, it is provided in 1 both sides of the support column and draws anchor line 4.
Preferably, the falling rocks flexibility divides guiding systems to be symmetrical set, and central axes are arranged along mountainous region longitudinal slope, if described Heavenly Stems and Earthly Branches dagger 1 is arranged on the central axes.
Preferably, it is disposed with curtain net in the upper area of the flexible guide system.
The principle of the present invention is:By building artificial slope surface (longitudinal and transverse two direction), will be blocked by top curtain net Cut, energy consumption slow down after falling rocks intercepted and shunted guiding, falling rocks can only be tumbled in wire side upper direction, and along slope aspect to finger Positioning is set.
Compared with prior art, the invention has the advantages that:
(1) " guiding " theory of curtain net and the theory of " shunting " are combined by the present invention, have effectively achieved falling rocks Safety guiding and orientation accumulation.System can carry out mountainous region falling rocks shunting guiding and orientation accumulation, realize to target fabrication Effective protection.
(2) present invention can effectively solve the problems, such as that rock-drop accumulations are difficult to clear up.
(3) simple structure of the present invention, it is easy to repair, replace component.
(4) present invention has good suitability, can be complementary to one another with bright, hangar tunnel, reduce bright, hangar tunnel configuration requirement and Design difficulty.
Description of the drawings
Fig. 1 is the schematic elevation view of the present invention.
Fig. 2 is the schematic side view of the present invention.
Fig. 3 is the axonometric schematic diagram of the present invention.
1- support columns, 2- cross-brace ropes, 3- longitudinal bracing ropes, 4- draw anchor line, 5- intercept nets.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include but not limited to The following example.
Embodiment
It is fallen as shown, the flexible hierarchical system of the present invention includes longitudinal falling rocks guiding slope surface flexible and transverse direction flexible Stone shunts slope surface.The falling rocks flexibility divides the guiding systems to include:Along several support columns 1 of longitudinal slope direction arrangement, preferably, this system It is symmetrical set, central axes are arranged along mountainous region longitudinal slope, several support columns 1 are arranged on central axes, in order to make support column 1 more It is firm, it can be provided in 1 both sides of support column and draw anchor line 4;In the longitudinal bracing rope 3 that 1 capital of the support column and both sides are arranged, Longitudinal bracing rope 3 can be more, at least one patch ground arrangement.3 top of longitudinal bracing rope crosses and anchors together, two The longitudinal bracing rope 3 of side is inclined outwardly, and forms such as tapered arrangement;In the lateral branch that 1 both sides of support column are arranged along horizontal slope direction Support rope 2,2 one end of cross-brace rope is connected on 1 capital of support column, and the other end is anchored on massif, is connected to 1 capital of support column The distance between two cross-brace ropes, 2 anchor point gradually increase from top to bottom, i.e., be connected on each support column 1 along longitudinal slope direction The distance between two cross-brace ropes, 2 anchor point gradually increase, in the present embodiment, the anchoring of 2 other end of institute's cross-brace rope On the massif of 3 position of longitudinal bracing rope;The intercept net 5 being connected on longitudinal bracing rope 3 and cross-brace rope 2, Intercept net 5 is closed with pasting in longitudinal slope upper end initial position and longitudinal side, forms longitudinal falling rocks guiding slope surface flexible and cross Slope surface is shunted to falling rocks.In order to preferably realize that guiding and shunting, the length of support column 1 gradually increase downwards along slope surface, so that 5 top of intercept net is gradually increased along slope surface away from slope surface distance.
Falling rocks flexibility divides guiding systems to be the ancillary measure of tunnel portal rock-fall protection, by dividing guiding systems in falling rocks flexibility Upper area arranges curtain net, so that falling rocks is divided guiding systems into the falling rocks flexibility with lower speed, to prevent rock-fall impact speed The excessive rebound for causing falling rocks larger or breakdown wire side.
Shunting width B, length of lead L, end height of interception H and arrangement can be according to different gradient, falling rocks rail across number Mark protects the actual conditions such as energy level to consider, in example, falling rocks passes through top curtain net and enters the falling rocks with smaller velocity amplitude Flexibility divides guiding systems, and since intercept net 5 is closed with pasting in longitudinal slope upper end initial position and longitudinal side, falling rocks can only be in net Moved on face, and since wire side is with enough rigidity and with the gradient in longitudinal and transverse two direction so that falling rocks be difficult to and net Face stops, and can only be tumbled along slope surface to both sides, the effect of realizing shunting guiding and orient accumulation.
Signified falling rocks of the invention also includes collapsing rock, dissipating soil block etc. certainly, can be real well according to above-described embodiment The existing present invention.It is worth noting that based under the premise of above-mentioned design principle, for the technical problem for solving same, even if at this Some made on the basis of invention disclosure of that are without substantive change or polishing, and the essence of used technical solution is still So as the present invention, therefore it should also be as within the scope of the present invention.

Claims (7)

1. a kind of falling rocks flexibility divides guiding systems, which is characterized in that include the longitudinal falling rocks guiding flexible formed by intercept net (5) Slope surface and lateral falling rocks flexible shunt slope surface, and the falling rocks flexibility divides the guiding systems to include:Along the several of longitudinal slope direction arrangement Dagger (1);In the longitudinal bracing rope (3) that the support column (1) capital and two sides are arranged, the longitudinal bracing rope (3) of two sides It is inclined outwardly;In the cross-brace rope (2) that support column (1) both sides are arranged along horizontal slope direction, cross-brace rope (2) one end is connected to On support column (1) capital, the other end is anchored on massif, is connected to two cross-brace rope (2) anchor points of support column (1) capital The distance between from top to bottom gradually increase;The intercept net (5) being arranged on longitudinal bracing rope (3) and cross-brace rope (2), is blocked It cuts net (5) to be closed with pasting in longitudinal slope upper end initial position and longitudinal side, forms longitudinal falling rocks guiding slope surface flexible and cross Slope surface is shunted to falling rocks.
2. falling rocks flexibility as described in claim 1 divides guiding systems, which is characterized in that the length of the support column (1) is along slope surface It gradually increases downwards.
3. falling rocks flexibility as claimed in claim 2 divides guiding systems, which is characterized in that arranged in the support column (1) two sides At least one, longitudinal bracing rope (3) patch ground arrangement.
4. falling rocks flexibility as claimed in claim 3 divides guiding systems, which is characterized in that support column (1) capital and two sides Longitudinal bracing rope (3) top of arrangement crosses together.
5. falling rocks flexibility as claimed in claim 4 divides guiding systems, which is characterized in that be provided in the support column (1) both sides Draw anchor line (4).
6. falling rocks flexibility as claimed in claim 5 divides guiding systems, which is characterized in that the falling rocks flexibility divides guiding systems or so pair Setting, central axes is claimed to arrange that several support columns (1) are arranged on the central axes along mountainous region longitudinal slope.
7. falling rocks flexibility as claimed in any one of claims 1 to 6 divides guiding systems, which is characterized in that in the flexible guide system The upper area of system is disposed with curtain net.
CN201720641997.8U 2017-06-05 2017-06-05 Falling rocks flexibility divides guiding systems Active CN207828986U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720641997.8U CN207828986U (en) 2017-06-05 2017-06-05 Falling rocks flexibility divides guiding systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720641997.8U CN207828986U (en) 2017-06-05 2017-06-05 Falling rocks flexibility divides guiding systems

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CN207828986U true CN207828986U (en) 2018-09-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107059894A (en) * 2017-06-05 2017-08-18 四川蜀通顺成建筑劳务有限公司 Falling rocks flexibility point guiding systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107059894A (en) * 2017-06-05 2017-08-18 四川蜀通顺成建筑劳务有限公司 Falling rocks flexibility point guiding systems

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20180930

Address after: 610083 99 Golden Phoenix Road, Jinniu District, Chengdu, Sichuan.

Co-patentee after: SICHUAN OST SLOPE PROTECTION ENGINEERING CO., LTD.

Patentee after: SICHUAN RUITIE TECHNOLOGY CO., LTD.

Co-patentee after: CHENGDU XINTU TECHNOLOGY CO., LTD.

Address before: 618308 9 groups of Qing Yue Village, Xiangyang Town, Guanghan City, Deyang, Sichuan

Patentee before: Sichuan Shu Cheng Cheng construction services Co., Ltd.

TR01 Transfer of patent right
CP01 Change in the name or title of a patent holder

Address after: 610083, No. 99, Golden Phoenix Road, Chengdu, Sichuan, Jinniu District

Co-patentee after: SICHUAN OST SLOPE PROTECTION ENGINEERING Co.,Ltd.

Patentee after: SICHUAN RUITIE TECHNOLOGY Co.,Ltd.

Co-patentee after: Chengdu Xinzhu Transportation Technology Co., Ltd

Address before: 610083, No. 99, Golden Phoenix Road, Chengdu, Sichuan, Jinniu District

Co-patentee before: SICHUAN OST SLOPE PROTECTION ENGINEERING Co.,Ltd.

Patentee before: SICHUAN RUITIE TECHNOLOGY Co.,Ltd.

Co-patentee before: CHENGDU XINTU TECHNOLOGY Co.,Ltd.

CP01 Change in the name or title of a patent holder