CN218204490U - Slope dangerous rock falling stone protection SNS flexible active protective net - Google Patents
Slope dangerous rock falling stone protection SNS flexible active protective net Download PDFInfo
- Publication number
- CN218204490U CN218204490U CN202222613677.5U CN202222613677U CN218204490U CN 218204490 U CN218204490 U CN 218204490U CN 202222613677 U CN202222613677 U CN 202222613677U CN 218204490 U CN218204490 U CN 218204490U
- Authority
- CN
- China
- Prior art keywords
- net
- anchor rod
- rope
- sns
- slope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a slope dangerous rock falling stone protection SNS flexible active protective net, which comprises an anchor rod and an active protective net, wherein the anchor rod is arranged in a square structure, the anchor rod is arranged in an anchor rod hole pit of the slope, and an anchor rod exposed ring sleeve is arranged at the upper end of the anchor rod; the active protective net comprises a grid net and a steel rope net, the steel rope net is arranged in the grid net, the grid net is fixedly connected with the anchor rod through a rope clamp, the grid net comprises longitudinal supporting ropes and transverse supporting ropes, and the longitudinal supporting ropes and the transverse supporting ropes are arranged in a criss-cross mode. The utility model adopts the above structure a flexible initiative protection network of domatic dangerous rock falling rocks protection SNS covers has domatic of potential dangerous rock falling rocks, applys certain normal direction pretension pressure to domatic to improve the stability of the surface dangerous rock body, prevent the emergence of falling rocks that collapses, the design of grid net can prevent peeling off of fritter rock simultaneously.
Description
Technical Field
The utility model belongs to the technical field of domatic protection technique and specifically relates to a domatic dangerous rock falling stone protection SNS flexible initiative protection network is related to.
Background
Along with the continuous improvement of a highway system, roads in mountainous areas are also greatly developed, the mountainous areas are frequently subjected to high road hazards, rolling stones block traffic, and accidents which endanger the life and safety of people frequently occur, and the excavated side slopes seriously damage the local ecological environment, so that the serious water and soil loss and ecological damage are caused. Therefore, loose rock slopes on two sides of the mountain road must be protected and treated in time.
The high and steep weathered rock slope generally has good overall stability, but the surface weathering degree is higher, and the geological problem that the local slope of the clastic rock mass frequently slips can occur. At present, the protection mode of a high and steep slope mainly comprises anchor spraying, anchor rods, an active flexible protective net, anchor rod sashes, a facing wall, a retaining wall and the like, and slope surfaces are subjected to greening treatment by combining plant growth bags, so that a certain greening and slope protecting effect can be achieved, but rock slopes with steep slope rates and slope surfaces are easy to weather, extremely high protection requirements and large plant growth rates are required, and no systematic construction method is adopted for effective construction. Therefore, it is necessary to find a protection technical scheme which can ensure the stability of the high and steep slope.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a domatic dangerous rock falling stone protection SNS flexible initiative protection network covers has the domatic of potential dangerous rock falling stone, applys certain normal direction pretension pressure to domatic to improve the stability of the surface dangerous rock body, prevent the emergence of the falling stone that collapses, the design of grid net can prevent peeling off of fritter rock simultaneously.
In order to achieve the purpose, the utility model provides a flexible active protection network for protecting SNS (social network site) against dangerous rock falling on a slope surface, which comprises anchor rods and an active protection network, wherein the anchor rods are arranged in a square structure, the anchor rods are arranged in anchor rod hole pits on the slope surface, and anchor rod exposed ring sleeves are arranged at the upper ends of the anchor rods;
the active protective net comprises a grid net and a steel rope net, the steel rope net is arranged in the grid net, the grid net is fixedly connected with the anchor rod through a rope clamp, the grid net comprises longitudinal supporting ropes and transverse supporting ropes, and the longitudinal supporting ropes and the transverse supporting ropes are arranged in a criss-cross mode.
Preferably, the depth of the anchor rod hole pit is at least 5cm greater than the length of the anchor rod, and the aperture of the anchor rod hole pit is not less than 40mm.
Preferably, the transverse supporting rope and the longitudinal supporting rope are both phi 16 tensioning ropes, and the transverse supporting rope, the longitudinal supporting rope and the anchor rod exposed ring sleeve are fixedly connected through the rope clamps.
Preferably, the steel rope net is laid from bottom to top and sewn by sewing ropes, and the edges of the steel rope net are sewn and pretensioned with the transverse supporting ropes and the longitudinal supporting ropes in the grid net.
Preferably, the suture rope is a steel rope with the diameter of 8 mm, and two ends of the suture rope are fixedly connected with the anchor rod through the rope clamps.
Preferably, a steel wire mesh is tied on the steel rope mesh, and the steel wire mesh is connected with the steel rope mesh through a tying wire.
Preferably, the steel wire mesh is laid from top to bottom, and the overlapping position is not less than 10cm.
Therefore, the utility model adopts the above structure a domatic dangerous rock falling stone protection SNS flexible initiative protection network covers has the domatic of potential dangerous rock falling stone, to domatic certain normal direction pretension pressure of exerting, carries out domatic reinforcement, improves the stability of the surface dangerous rock body, prevents the emergence of the falling stone that collapses, and the design of grid net can prevent peeling off of fritter rock simultaneously.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the SNS flexible active protection net for protecting slope surface dangerous rock falling rocks according to the present invention;
FIG. 2 is a schematic cross-sectional view of an embodiment of the SNS flexible active protection net for protecting slope surface dangerous rock falling rocks according to the present invention;
FIG. 3 is an enlarged view of a part of an anchor rod of an SNS flexible active protection net according to an embodiment of the present invention;
FIG. 4 is a schematic view of the installation of a supporting rope of an embodiment of the SNS flexible active protection net for protecting slope dangerous rock falling rocks according to the present invention;
wherein, 1, anchor rod; 2. the anchor rod is exposed outside the ring sleeve; 3. an anchor rod hole pit; 4. a grid net; 5. a wire rope net; 6. a longitudinal support line; 7. a transverse support line; 8. sewing the rope; 9. rope clamping; 10. and (5) steel wire meshes.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
The utility model provides a flexible initiative protection network of domatic dangerous rock rockfall protection SNS, including stock 1 and initiative protection network, can directly protect the domatic broken rock mass of side slope.
The anchor rod 1 is arranged in a square structure, and an anchor rod exposing ring sleeve 2 is arranged at the upper end of the anchor rod 1. The anchor rod 1 is installed in domatic anchor rod hole pit 3, and the anchor bolt hole pit 3 degree of depth is greater than anchor rod 1 length and is 5cm at least, and anchor rod hole pit 3 aperture is not less than 40mm, and the hole site degree of depth of each department of anchor rod hole pit 3 is not less than the anchor rod and exposes the length of ring cover 2, and the bore is 20cm, prevents that anchor rod 1 from droing to cause the unstability of whole initiative protection network.
The active protective net comprises a grid net 4 and a steel rope net 5, and the grid net 4 and the steel rope net 5 form a unit lattice. Each steel rope net 5 is connected with the longitudinal supporting ropes 6 and the transverse supporting ropes 7 at the periphery in a sewing mode through the sewing ropes 8 in a sewing mode and is subjected to pretensioning, and the pretensioning process can enable the system to apply certain normal pretensioning pressure to the slope surface, so that the stability of the surface-danger rock body is improved, and collapse and rockfall of tissues occur.
The grid net 4 is fixedly connected with the anchor rod 1 through a rope clip 9. The grid net 4 comprises longitudinal supporting ropes 6 and transverse supporting ropes 7, the longitudinal supporting ropes 6 and the transverse supporting ropes 7 are phi 16 tensioning ropes, the longitudinal supporting ropes 6 and the transverse supporting ropes 7 are arranged in a criss-cross mode, and the transverse supporting ropes 7, the longitudinal supporting ropes 6 and the anchor rod exposed ring sleeve 2 are fixedly connected through rope clamps 9. The steel rope net 5 is arranged in the grid net 4, the steel rope net 5 is laid from bottom to top and is sewn by sewing ropes 8, and the edge of the steel rope net 5 is sewn with transverse supporting ropes 7 and longitudinal supporting ropes 6 and is pre-tensioned and tensioned. The steel rope net 5 is laid from top to bottom, the overlapping position is not less than 10cm, the steel rope net 10 and the grid net 7 are connected through a sewing rope 8, the sewing rope 8 is a steel rope with the diameter of 8, two ends of the sewing rope 8 are fixedly connected with the net rope through rope clamps 9, the steel rope net 5 is tied with a steel rope net 10, and the steel rope net 5 is connected with the steel rope net 10 through binding wires. This setting can make the stability of whole cell more firm, fastens danger stone and loose accumulation on the massif, has very inhibited the emergence that the massif collapses and landslide effectively.
The construction method comprises the following steps: in the installation process of the flexible active protection network for protecting the SNS in the slope dangerous rock falling, pumice in a slope anti-skid area needs to be cleaned. And (3) determining the hole position of the anchor rod 1 by paying off measurement, chiseling out a pit 3 of the anchor rod hole, and cleaning. Then grouting and inserting the anchor rod 1, wherein the mark number of the grout is not less than M20, cement mortar with the ratio of ash to sand being 1-1.
Then, a longitudinal supporting rope 6 and a transverse supporting rope 7 are installed, and three or four rope clamps 9 used after tensioning are fixedly connected with the anchor rod exposed ring sleeve 2. And then, laying a steel wire mesh 10 from bottom to top, wherein the overlapping position is not less than 10cm. Then, steel rope nets 5 are laid from top to bottom and sewn, each steel rope net 5 is sewn and pre-tensioned with a 31m sewing rope 8, peripheral transverse supporting ropes 7 and peripheral longitudinal supporting ropes 6, and two ends of each sewing rope 8 are fixedly connected with the grid net 4 through two rope clamps 9; finally, the steel wire mesh 10 is tied on the steel wire mesh 5 by tying wires.
The whole flexible active protection net for protecting the slope surface dangerous rock falling SNS is covered with the slope surface with potential dangerous rock falling through a flexible steel rope net system, and the whole system provides support for the dangerous rock falling on the slope surface, so that the stability of the protection net is improved, and the occurrence of collapse rock falling is prevented.
Therefore, the utility model adopts the above structure a domatic dangerous rock falling stone protection SNS flexible initiative protection network covers has the domatic of potential dangerous rock falling stone, applys certain normal direction pretension pressure to domatic to improve the stability of the surface dangerous rock body, prevent the emergence of the falling stone that collapses, the design of grid net can prevent peeling off of fritter rock simultaneously.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a flexible initiative protection network of domatic dangerous rock rockfall protection SNS which characterized in that:
the anchor rod is arranged in a square structure, the anchor rod is arranged in an anchor rod hole pit of the slope, and an anchor rod exposed ring sleeve is arranged at the upper end of the anchor rod;
the active protective net comprises a grid net and a steel rope net, the steel rope net is arranged in the grid net, the grid net is fixedly connected with the anchor rod through a rope clamp, the grid net comprises longitudinal supporting ropes and transverse supporting ropes, and the longitudinal supporting ropes and the transverse supporting ropes are arranged in a criss-cross mode.
2. The flexible active protection net for protecting the SNS (social networking service) on the slope surface against dangerous rocks and falling rocks as claimed in claim 1, characterized in that: the depth of the anchor rod hole pit is at least 5cm larger than the length of the anchor rod, and the aperture of the anchor rod hole pit is not smaller than 40mm.
3. The flexible active SNS protection net for slope dangerous rock falling according to claim 1, is characterized in that: the transverse supporting rope and the longitudinal supporting rope are phi 16 stretching ropes, and the transverse supporting rope, the longitudinal supporting rope and the anchor rod exposed ring sleeve are fixedly connected through the rope clamps.
4. The flexible active SNS protection net for slope dangerous rock falling according to claim 1, is characterized in that: the steel rope net is laid from bottom to top and is sewn by sewing ropes, and the edges of the steel rope net are sewn and pretensioned with the transverse supporting ropes and the longitudinal supporting ropes in the grid net.
5. The flexible active protection net for protecting the SNS (social networking service) on the slope surface against dangerous rocks and falling rocks as claimed in claim 4, wherein the flexible active protection net comprises: the sewing rope is a steel rope with the diameter of 8, and two ends of the sewing rope are fixedly connected with the anchor rod through the rope clamp.
6. The flexible active SNS protection net for slope dangerous rock falling according to claim 1, is characterized in that: and a steel wire mesh is tied on the steel rope mesh, and the steel wire mesh is connected with the steel rope mesh through a binding wire.
7. The flexible active protection net for protecting the SNS (social networking service) on the slope surface against dangerous rocks and falling rocks as claimed in claim 6, wherein: the steel wire meshes are laid from top to bottom, and the overlapping position is not less than 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222613677.5U CN218204490U (en) | 2022-09-30 | 2022-09-30 | Slope dangerous rock falling stone protection SNS flexible active protective net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222613677.5U CN218204490U (en) | 2022-09-30 | 2022-09-30 | Slope dangerous rock falling stone protection SNS flexible active protective net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218204490U true CN218204490U (en) | 2023-01-03 |
Family
ID=84639165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222613677.5U Active CN218204490U (en) | 2022-09-30 | 2022-09-30 | Slope dangerous rock falling stone protection SNS flexible active protective net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218204490U (en) |
-
2022
- 2022-09-30 CN CN202222613677.5U patent/CN218204490U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2286196C (en) | Woven wire netting for protection against rock falls or for securing a top layer of soil, and method and device for producing same | |
| CN203403426U (en) | Supporting structure of expensive earth road cutting side slope | |
| ES2278397T3 (en) | CONSTRUCTION PROCEDURE FOR CONTROLLING EROSION OR FOR COVERING AND CONSTRUCTION PROCEDURE TO PREVENT THE SUNK OF VERTIENTS. | |
| CN107761584A (en) | A kind of freeway tunnel mouth Dangerous Rock Body Treatment Methods | |
| CN206736931U (en) | Highway Lithological Slope liana ecological safeguard structure | |
| CN208328952U (en) | Side slope Initiative Defence System | |
| CN205314115U (en) | High steep side slope combined supporting greening structure of highway | |
| CN206667270U (en) | Slope protection net mounting structure | |
| CN102425181A (en) | Side slope greening restoration method | |
| EP1347101A1 (en) | Method for soil erosion control works or shore protection works and structure for soil protection or shore protection | |
| CN207714344U (en) | A kind of passive protection net for complex mountainous cut slope | |
| CN218204490U (en) | Slope dangerous rock falling stone protection SNS flexible active protective net | |
| CN211621621U (en) | Plant biological bag protection device for high and steep rocky slope | |
| CN103541341B (en) | Repeatedly utilized grass grid sand fixing method | |
| CN218346206U (en) | Deep cutting slope protection device | |
| CN210263090U (en) | Side slope protection and ecological green covering combined symbiotic universal constraint structure | |
| CN209975544U (en) | Active net protection back slope system next to existing railway high slope | |
| CN217363920U (en) | Slope greening protection system | |
| CN112854265A (en) | Ecological restoration construction method for high and steep rock surface and ecological vertical bag used in construction method | |
| CN217078790U (en) | Simple slope supporting structure | |
| CN214738133U (en) | Highway side slope protection structure for frozen soil area | |
| CN109915170B (en) | Construction method for safe entry of rock-rolling high-steep-slope tunnel | |
| CN214530722U (en) | Side slope protection device for foundation building engineering | |
| CN220183928U (en) | River course barricade | |
| CN217811103U (en) | Highway, railway or mountain slope protection flexible net spout concrete and fixed protective structure of stock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |