CN206070542U - A kind of new stone blocking net Cable Structure for avalanche preventing and treating - Google Patents
A kind of new stone blocking net Cable Structure for avalanche preventing and treating Download PDFInfo
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- CN206070542U CN206070542U CN201620811488.0U CN201620811488U CN206070542U CN 206070542 U CN206070542 U CN 206070542U CN 201620811488 U CN201620811488 U CN 201620811488U CN 206070542 U CN206070542 U CN 206070542U
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- column
- steel wire
- avalanche
- blocking net
- protection network
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- 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
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
A kind of new stone blocking net Cable Structure for avalanche preventing and treating, its structure is：Side slope side is provided with row's column, four sides of steel wire protection network are provided with reinforcing steel bar frame, and reinforcing steel bar frame is fixed on column by connection sheet, and thus steel wire protection network is fixed between adjacent two column；One end of anchor cable is anchored in the basement rock of side slope, after other end winding column, with steel strand wires card clamping, is anchored on column.The flexibility and intensity of this structure be enough to absorb and disperse suffered impact kinetic energy, the loss that this structure is subject to can be made to tend to minimum, suitable for the avalanche under MODEL OVER COMPLEX TOPOGRAPHY and falling rocks diaster prevention and control, the especially high gradient slope engineering to cliff or the bottom gradient more than 35 has more superiority.With novel, the elastic good, shock-absorbing capacity of structure it is strong, equipment is simple, easy construction, the low feature of engineering cost.
Description
Technical field
This utility model patent belongs to geological hazard control technical field, is mainly used in side slope avalanche and rock-fall protection work
Journey.
Background technology
Avalanche is one of modal geological disaster of China, and the destructiveness of side slope avalanche is strong, Jing Chang Gei highways, railway, ore deposit
Mountain engineering causes heavy losses, also gives people class lives and properties and brings grave danger.
The avalanche occurred by Dangerous Rock Body unstability and the type of skill prevented and treated of falling rocks disaster, including active control technique and
Passive Prevention Technique.One specific crag prevention and cure project usually includes several or even hundreds of crag monomers, as country rock is surveyed
Look into difficulty larger, Jing is commonly present crag monomer boundary condition and reconnoitres less clear and definite problem, crag is surveyed in easily leakage.
The passive control structure existence form of existing avalanche is single, stress is unreasonable, engineering cost is high, protection efficiency
Low shortcoming.The purpose of collapse rock-fall is played well can not.
The content of the invention
In order to solve above-mentioned technical problem, this utility model provides a kind of new stone blocking net hitch for avalanche preventing and treating
Structure, is provided with row's column in side slope side, and four sides of steel wire protection network are provided with reinforcing steel bar frame, and reinforcing steel bar frame is fixed by connection sheet
On column, thus steel wire protection network is fixed between adjacent two column；One end of anchor cable is anchored in the basement rock of side slope
In, after other end winding column, with steel wire twisted wire card clamping, it is anchored on column.Solve stress present in prior art
Unreasonable, engineering cost is high, the low technical problem of protection efficiency.
To achieve these goals, the technical solution adopted in the utility model is：A kind of new blocking for avalanche preventing and treating
Stone rete cord structure, it is characterised in that：Side slope side is provided with row's column, four sides of steel wire protection network are provided with reinforcing steel bar frame,
Reinforcing steel bar frame is fixed on column by connection sheet, and thus steel wire protection network is fixed between adjacent two column；
One end of anchor cable is anchored in the basement rock of side slope, after other end winding column, with steel strand wires card clamping, is anchored at vertical
On post.
There is a corresponding position of anchor cable lower edge both sides before and after described column, anchoring, it is each it is pre- be welded with prewelding reinforcing bar, it is right
Anchor cable plays support effect, prevents steel strand wires from dropping.
Described column bottom is embedded in below ground using concrete foundation.
Described steel wire protection network using a diameter of 4mm steel wire transverse and longitudinal braiding form, mesh size be 60mm ×
200mm。
The beneficial effects of the utility model are：This utility model provides a kind of new stone blocking net for avalanche preventing and treating
Cable Structure, the flexibility and intensity of structure be enough to absorb and disperse suffered impact kinetic energy, tend to can the loss that this structure is subject to
Minimum, it is adaptable to the avalanche and falling rocks diaster prevention and control under MODEL OVER COMPLEX TOPOGRAPHY, especially to cliff or the bottom gradient more than 35 height
Gradient slope engineering has more superiority.With novel, the elastic good, shock-absorbing capacity of structure it is strong, equipment is simple, easy construction, engineering cost
Use low feature.
Description of the drawings
Fig. 1：For this utility model structural representation.
Fig. 2：For this utility model central post and anchor cable structure schematic diagram.
Fig. 3：For this utility model side view.
Fig. 4：For this utility model entirety use state figure.
Specific embodiment
A kind of new stone blocking net Cable Structure for avalanche preventing and treating, its structure is：Side slope side is provided with row's column
1, four sides of steel wire protection network 2 are provided with reinforcing steel bar frame 3, and reinforcing steel bar frame 3 is fixed on column 1 by connection sheet 4, is thus prevented steel wire
Protecting wire net 2 is fixed between adjacent two column 1；
One end of anchor cable 5 is anchored in the basement rock of side slope, after other end winding column 1, with 7 clamping of steel strand wires card, is anchored
On column 1, realize fixing.
There is a corresponding position of 5 lower edge of anchor cable both sides before and after described column 1, anchoring, each pre- to be welded with prewelding reinforcing bar
6, support effect is played to anchor cable 5, prevents steel strand wires from dropping.
Described 1 bottom of column is embedded in below ground using concrete foundation 8.
Described steel wire protection network 2 using a diameter of 4mm steel wire transverse and longitudinal braiding form, mesh size be 60mm ×
200mm。
Particular technique parameter is as follows：
1st, column：Total high 2400mm, the square column of 100 × 100mm of section, it is 6mm that steel plate is thick, and the ground after cleaning is buried in bottom
300mm below face, for 500 × 500 × 500mm, between column and column, spacing is 8 size of concrete foundation that bottom adopts
3000mm。
2nd, steel wire protection network：Mesh size is 60mm × 200mm, adopts steel wire diameter for 4mm, and every steel wire protection network is long
3000mm, high 2000mm.
3rd, reinforcing steel bar frame：A diameter of 8mm, is arranged on every four side of steel wire protection network.
4th, anchor cable：2 beam nominal diameters are adopted for 15.2mm steel strand wires, anchoring depth 5m, using grout pouring, cement
Intensity is not less than 42.5 grades, and anchor cable bore diameter is 150mm.
Claims (4)
1. it is a kind of for avalanche preventing and treating new stone blocking net Cable Structure, it is characterised in that：Side slope side is provided with row's column
（1）, steel wire protection network（2）Four sides be provided with reinforcing steel bar frame（3）, reinforcing steel bar frame（3）By connection sheet（4）It is fixed on column（1）On,
Thus by steel wire protection network（2）It is fixed on adjacent two column（1）Between；
Anchor cable（5）One end be anchored in the basement rock of side slope, the other end winding column（1）Afterwards, use steel strand wires card（7）Clamping, anchor
Gu in column（1）On.
2. it is according to claim 1 it is a kind of for avalanche preventing and treating new stone blocking net Cable Structure, it is characterised in that：Described
Column（1）Before and after both sides, anchoring have anchor cable（5）The corresponding position of lower edge, it is each pre- to be welded with prewelding reinforcing bar（6）, to anchor cable
（5）Support effect is played, prevents steel strand wires from dropping.
3. it is according to claim 1 it is a kind of for avalanche preventing and treating new stone blocking net Cable Structure, it is characterised in that：Described
Column（1）Bottom adopts concrete foundation（8）It is embedded in below ground.
4. it is according to claim 1 it is a kind of for avalanche preventing and treating new stone blocking net Cable Structure, it is characterised in that：Described
Steel wire protection network（2）Formed using the steel wire transverse and longitudinal braiding of a diameter of 4mm, mesh size is 60mm × 200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620811488.0U CN206070542U (en) | 2016-07-29 | 2016-07-29 | A kind of new stone blocking net Cable Structure for avalanche preventing and treating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620811488.0U CN206070542U (en) | 2016-07-29 | 2016-07-29 | A kind of new stone blocking net Cable Structure for avalanche preventing and treating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206070542U true CN206070542U (en) | 2017-04-05 |
Family
ID=58425484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620811488.0U Active CN206070542U (en) | 2016-07-29 | 2016-07-29 | A kind of new stone blocking net Cable Structure for avalanche preventing and treating |
Country Status (1)
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| CN (1) | CN206070542U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371991A (en) * | 2018-11-12 | 2019-02-22 | 贵州大学 | A kind of mine slope protective frame reducing ease dirt |
| CN110158498A (en) * | 2019-05-30 | 2019-08-23 | 中铁二院工程集团有限责任公司 | A kind of elasticity passive protection net pillar construction and construction method |
| CN115450234A (en) * | 2022-11-10 | 2022-12-09 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Blocking protection structure suitable for high-energy impact and construction method thereof |
-
2016
- 2016-07-29 CN CN201620811488.0U patent/CN206070542U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371991A (en) * | 2018-11-12 | 2019-02-22 | 贵州大学 | A kind of mine slope protective frame reducing ease dirt |
| CN110158498A (en) * | 2019-05-30 | 2019-08-23 | 中铁二院工程集团有限责任公司 | A kind of elasticity passive protection net pillar construction and construction method |
| CN110158498B (en) * | 2019-05-30 | 2024-01-23 | 中铁二院工程集团有限责任公司 | Construction method of elastic passive protective net upright post structure |
| CN115450234A (en) * | 2022-11-10 | 2022-12-09 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Blocking protection structure suitable for high-energy impact and construction method thereof |
| US11982060B1 (en) | 2022-11-10 | 2024-05-14 | Railway Construction Research Institute, China Academy of Railway Science Group Co., Ltd. | Barrier structure for bearing high-energy impact and construction method thereof |
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