CN204326022U - Dou Shan Canyon Area mud-rock flow safeguard structure - Google Patents
Dou Shan Canyon Area mud-rock flow safeguard structure Download PDFInfo
- Publication number
- CN204326022U CN204326022U CN201420708415.XU CN201420708415U CN204326022U CN 204326022 U CN204326022 U CN 204326022U CN 201420708415 U CN201420708415 U CN 201420708415U CN 204326022 U CN204326022 U CN 204326022U
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- CN
- China
- Prior art keywords
- safeguard structure
- mud
- rock flow
- net
- protecting wire
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- 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.)
- Expired - Fee Related
Links
- 239000011435 rock Substances 0.000 title claims abstract description 29
- 230000007123 defense Effects 0.000 claims abstract description 22
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 230000003449 preventive effect Effects 0.000 abstract description 3
- 125000006850 spacer group Chemical group 0.000 abstract description 2
- 238000004873 anchoring Methods 0.000 description 12
- 238000010276 construction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 230000011218 segmentation Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005007 materials handling Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
Dou Shan Canyon Area mud-rock flow safeguard structure, effectively to strengthen the protection effect of safeguard structure and to facilitate preventive works to construct.This safeguard structure comprises: anchor cable net, arranges along debris flow valley Upstream section interval; Middle tight defense protecting wire net, is arranged along debris flow valley middle reaches spacer segment; Tight defense protecting wire net, is arranged along debris flow valley tract interval.
Description
Technical field
The utility model relates to mountain area mud-rock flow protection, particularly Dou Shan Canyon Area mud-rock flow protection.
Background technology
Southwestern China mountain area mud-rock flow is extremely grown; the harmfulness of mud-stone flow disaster to society is very big; usually great personnel or property loss can be caused; particularly huge at Dou Shan Canyon Area mud-rock flow energy; destructive strong; the simultaneously control of mud-rock flow and protection very difficult, one is the traditional blocking dam safeguard procedures constructional difficulties in Dou Shan Canyon Area, and two are that protection effect is poor and preventive works investment is large.For this reason, urgent a kind of Dou Shan Canyon Area mud-rock flow safeguard structure that needs solves problems.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of Dou Shan Canyon Area mud-rock flow safeguard structure, effectively to strengthen the protection effect of safeguard structure and to facilitate preventive works to construct.
It is as follows that the utility model solves the technical scheme that its technical problem adopts:
Dou Shan Canyon Area of the present utility model mud-rock flow safeguard structure, is characterized in that it comprises: anchor cable net, arranges along debris flow valley Upstream section interval; Middle tight defense protecting wire net, is arranged along debris flow valley middle reaches spacer segment; Tight defense protecting wire net, is arranged along debris flow valley tract interval.
The beneficial effects of the utility model are, adopt light flexible structure convenient construction, repair fast, take the segmentation of segmentation safeguard procedures energy effectively to consume mud-rock flow energy, avoid energy constantly to accumulate the large disaster of formation, adopt classified filtering mud-rock flow particle diameter can give full play to protection effect at different levels and save construction investment, this safeguard structure has that easy construction, protection effect are good, economic dispatch feature, has wide popularizing application prospect.
Accompanying drawing explanation
This manual comprises following four width accompanying drawings:
Fig. 1 is the floor map of the utility model Dou Shan Canyon Area mud-rock flow safeguard structure;
Fig. 2 is the structural representation of the utility model Dou Shan Canyon Area mud-rock flow safeguard structure stream line net;
Fig. 3 is the structural representation of middle tight defense protecting wire net in the mud-rock flow safeguard structure of the utility model Dou Shan Canyon Area;
Fig. 4 is the structural representation of tight defense protecting wire net in the mud-rock flow safeguard structure of the utility model Dou Shan Canyon Area.
Component name shown in figure and corresponding mark: anchor cable net 1, anchor cable cross bracing wire 11, anchor cable indulge bracing wire 12, anchorage cable anchoring section 13, middle tight defense protecting wire net 2, passive protection net 21, anchor cable cross bracing wire 22, anchorage cable anchoring section 23, tight defense protecting wire net 3, passive protection net 31, anchor cable cross bracing wire 32, anchorage cable anchoring section 33, debris flow valley upstream A, debris flow valley middle reaches B, debris flow valley downstream C.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Comprise with reference to Fig. 1, Dou Shan Canyon Area mud-rock flow safeguard structure: anchor cable net 1, is arranged along debris flow valley Upstream section A interval; Middle tight defense protecting wire net 2, is arranged along section B interval, debris flow valley middle reaches; Tight defense protecting wire net 3, is arranged along debris flow valley tract C interval.
The utility model adopts light flexible structure convenient construction, repairs fast, solve the problem that Dou Shan Canyon Area adopts traditional its materials handling of blocking dam protection form and constructional difficulties, take the segmentation of segmentation safeguard procedures energy effectively to consume mud-rock flow energy, avoid energy accumulation to form large disaster, adopt classified filtering mud-rock flow particle diameter can give full play to protection effect at different levels and save construction investment.Anchor cable net 1 is utilized to tackle large-size material in mud-rock flow, in utilization, tight defense protecting wire net 2 tackles mud-rock flow median diameter material, tight defense protecting wire net 3 is utilized to tackle in mud-rock flow comparatively small particle diameter material, protective screening classification, subsection setup can form multistage interception, classified energy-dissipation, classified filtering, effectively tackles the coarse granule forming mud-rock flow, allow fine grained and muddy water flow out, thus avoid formation mud-stone flow disaster.This safeguard structure has that easy construction, protection effect are good, economic dispatch feature, has wide popularizing application prospect.
With reference to Fig. 1, anchor cable net 1, middle tight defense protecting wire net 2, tight defense protecting wire net 3 arrange number of channels and determine according to materials of debris flow source quantity delivered.
With reference to Fig. 2, anchor cable net 1 indulges bracing wire 12 by anchor cable cross bracing wire 11, anchor cable, anchorage cable anchoring section 13 forms, bracing wire 12 indulged by anchor cable cross bracing wire 11, anchor cable, anchorage cable anchoring section 13 can be made up of the Φ 152mm high strength steel strand of 4 ~ 8 bundles, it should carry out anti-corrosion measure, anchorage cable anchoring section 13 adopts bored grouting to be anchored in cheuch ground, and its length is not less than 10m.The size of mesh opening of anchor cable net 1 is determined according to materials of debris flow particle size, generally can be 40 ~ 50cm.
With reference to Fig. 3, middle tight defense protecting wire net 2 is made up of passive protection net 21, anchor cable cross bracing wire 22, anchorage cable anchoring section 23, anchor cable cross bracing wire 22, anchorage cable anchoring section 23 can be made up of the Φ 152mm high strength steel strand of 4 ~ 6 bundles, it should carry out anti-corrosion measure, anchorage cable anchoring section 23 adopts bored grouting to be anchored in cheuch ground, and its length is not less than 8m.The size of mesh opening of middle tight defense protecting wire net 2 is generally 20 ~ 30cm.
With reference to Fig. 4, tight defense protecting wire net 3 is made up of passive protection net 31, anchor cable cross bracing wire 32, anchorage cable anchoring section 33, anchor cable cross bracing wire 32, anchorage cable anchoring section 33 can be made up of the Φ 152mm high strength steel strand of 4 ~ 6 bundles, it should carry out anti-corrosion measure, anchorage cable anchoring section 33 adopts bored grouting to be anchored in cheuch ground, and its length is not less than 5m.The size of mesh opening of tight defense protecting wire net 3 is generally 5 ~ 10cm.
Some principles of the above the utility model Dou Shan Canyon Area mud-rock flow safeguard structure that just explains through diagrams, be not the utility model to be confined to shown in and in described concrete structure and the scope of application, therefore every corresponding modify of being likely utilized and equivalent, all belong to the scope of the claims that the utility model is applied for.
Claims (4)
1. Dou Shan Canyon Area mud-rock flow safeguard structure, is characterized in that it comprises: anchor cable net (1), arranges along debris flow valley Upstream section (A) interval; Middle tight defense protecting wire net (2), is arranged along debris flow valley middle reaches section (B) interval; Tight defense protecting wire net (3), is arranged along debris flow valley tract (C) interval.
2. Dou Shan Canyon Area as claimed in claim 1 mud-rock flow safeguard structure, is characterized in that: the size of mesh opening of described anchor cable net (1) is 40 ~ 50cm.
3. Dou Shan Canyon Area as claimed in claim 1 mud-rock flow safeguard structure, is characterized in that: the size of mesh opening of described middle tight defense protecting wire net (2) is 20 ~ 30cm.
4. Dou Shan Canyon Area as claimed in claim 1 mud-rock flow safeguard structure, is characterized in that: the size of mesh opening of described tight defense protecting wire net (3) is 5 ~ 10cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420708415.XU CN204326022U (en) | 2014-11-23 | 2014-11-23 | Dou Shan Canyon Area mud-rock flow safeguard structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420708415.XU CN204326022U (en) | 2014-11-23 | 2014-11-23 | Dou Shan Canyon Area mud-rock flow safeguard structure |
Publications (1)
Publication Number | Publication Date |
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CN204326022U true CN204326022U (en) | 2015-05-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420708415.XU Expired - Fee Related CN204326022U (en) | 2014-11-23 | 2014-11-23 | Dou Shan Canyon Area mud-rock flow safeguard structure |
Country Status (1)
Country | Link |
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CN (1) | CN204326022U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105350444A (en) * | 2015-10-30 | 2016-02-24 | 中国电建集团成都勘测设计研究院有限公司 | Pipe bridge protective structure for debris flow high-incidence area |
CN106480851A (en) * | 2016-11-15 | 2017-03-08 | 吉林大学 | A kind of mud-rock flow filtration system step by step |
CN107938613A (en) * | 2017-12-25 | 2018-04-20 | 浙江大学 | A kind of novel belt spring supporting mud-rock flow porotective wall and its construction method |
RU2731057C1 (en) * | 2019-03-11 | 2020-08-28 | федеральное государственное бюджетное образовательное учреждение высшего образования "Южно-Российский государственный политехнический университет (НПИ) имени М.И. Платова" | Protective system of urban development and recreation objects from natural and industrial processes and method of erection thereof |
-
2014
- 2014-11-23 CN CN201420708415.XU patent/CN204326022U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105350444A (en) * | 2015-10-30 | 2016-02-24 | 中国电建集团成都勘测设计研究院有限公司 | Pipe bridge protective structure for debris flow high-incidence area |
CN106480851A (en) * | 2016-11-15 | 2017-03-08 | 吉林大学 | A kind of mud-rock flow filtration system step by step |
CN107938613A (en) * | 2017-12-25 | 2018-04-20 | 浙江大学 | A kind of novel belt spring supporting mud-rock flow porotective wall and its construction method |
RU2731057C1 (en) * | 2019-03-11 | 2020-08-28 | федеральное государственное бюджетное образовательное учреждение высшего образования "Южно-Российский государственный политехнический университет (НПИ) имени М.И. Платова" | Protective system of urban development and recreation objects from natural and industrial processes and method of erection thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 |