CN104831687B - Truss-like energy dissipating rib sill debris flow drainage groove - Google Patents
Truss-like energy dissipating rib sill debris flow drainage groove Download PDFInfo
- Publication number
- CN104831687B CN104831687B CN201510254222.0A CN201510254222A CN104831687B CN 104831687 B CN104831687 B CN 104831687B CN 201510254222 A CN201510254222 A CN 201510254222A CN 104831687 B CN104831687 B CN 104831687B
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- China
- Prior art keywords
- truss
- rib
- energy dissipating
- sill
- drainage groove
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The present invention relates to a kind of debris flow drainage groove, it is specially truss-like energy dissipating rib sill debris flow drainage groove, line side wall and truss-like energy dissipating rib sill including raceway groove both sides, described truss-like energy dissipating rib sill are that polylith rib rocker block broken-line type connects composition, and the two ends of each rib rocker block are also fixing with line side wall to be connected；Rib rocker block bottom is buried in underground.The present invention provide truss-like energy dissipating rib sill debris flow drainage groove, save cost more than 10%, and beneficially engineering longtime running management safeguard；Compared with extending transversely through type rib sill, protection against erosion effect is more preferable, engineering is more robust, and can adapt to basin outburst and lead demand from viscous mud-flow to the row of flood of a mountain area wide variation, it is also possible to keep hydrobiological in raceway groove and contact up and down, beneficially raceway groove restoration of the ecosystem.
Description
Technical field
The present invention relates to a kind of debris flow drainage groove, specially truss-like energy dissipating rib sill debris flow drainage groove.
Background technology
Mud-rock flow is a kind of form that severe water and soil erosion arrives catastrophe degree, is the quick geological process on a kind of earth's surface,
Also it is a kind of high concentration, the heterogeneous inhomogeneous fluid of wide grating simultaneously.Traditional mud-rock flow protection against erosion continues to use water delivery
Channel, the full the style of canal lining of spillway, due to the abrasive capacity that mud-rock flow is extremely strong, cause engineering to damage fast, dimension
Protect costly.And under perennial draingage state, full lining is built drainage groove and extends transversely through type notched sill and blocked in ditch bed
Hydrobiological contact up and down, be unfavorable for ditch bed restoration of the ecosystem.
Summary of the invention
For above-mentioned technical problem, the present invention provides a kind of energy Effective Regulation cheuch to wash away, the mudstone of silt-stable
Stream drainage groove, reduces the erosion damage ability of mud-rock flow, and can effectively prevent ditch bed from depositing, reduce anti-nurse
The operation and maintenance cost of journey.
Concrete technical scheme is:
Truss-like energy dissipating rib sill debris flow drainage groove, including line side wall and the truss-like energy dissipating rib sill on raceway groove both sides,
Described truss-like energy dissipating rib sill are that polylith rib rocker block broken-line type connects composition, and the two ends of each rib rocker block are also
Fix with line side wall and be connected；Rib rocker block bottom is buried in underground.
The truss-like energy dissipating rib sill debris flow drainage groove that the present invention provides, saves cost more than 10%, and is conducive to
The management of engineering longtime running is safeguarded；Compared with extending transversely through type rib sill, protection against erosion effect more preferably, engineering more resistant to
With, and can adapt to basin outburst lead demand from viscous mud-flow to the row of flood of a mountain area wide variation, also may be used
Contact up and down with hydrobiological in keeping raceway groove, beneficially raceway groove restoration of the ecosystem.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
In conjunction with accompanying drawing, technical scheme is described.
As it is shown in figure 1, truss-like energy dissipating rib sill debris flow drainage groove, including the line side wall 1 on raceway groove both sides
With truss-like energy dissipating rib sill 2, described truss-like energy dissipating rib sill 2 are that polylith rib rocker block broken-line type connects composition,
The two ends of each rib rocker block are also fixing with line side wall 1 to be connected；Rib rocker block bottom is buried in underground.
Truss-like energy dissipating rib sill 2 are built on debris fans, are used in combination with line side wall 1, by mud-rock flow
According to design current velocity, stream navigation designing.
Claims (1)
1. truss-like energy dissipating rib sill debris flow drainage groove, it is characterised in that: include the line side wall (1) on raceway groove both sides
With truss-like energy dissipating rib sill (2), described truss-like energy dissipating rib sill (2) is that polylith rib rocker block broken-line type connects
Connecing composition, the two ends of each rib rocker block are also fixing with line side wall (1) to be connected；Rib rocker block bottom is buried
In underground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510254222.0A CN104831687B (en) | 2015-05-19 | 2015-05-19 | Truss-like energy dissipating rib sill debris flow drainage groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510254222.0A CN104831687B (en) | 2015-05-19 | 2015-05-19 | Truss-like energy dissipating rib sill debris flow drainage groove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104831687A CN104831687A (en) | 2015-08-12 |
| CN104831687B true CN104831687B (en) | 2017-01-04 |
Family
ID=53809858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510254222.0A Expired - Fee Related CN104831687B (en) | 2015-05-19 | 2015-05-19 | Truss-like energy dissipating rib sill debris flow drainage groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104831687B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1714034A1 (en) * | 1990-01-09 | 1992-02-23 | Ташкентский институт инженеров ирригации и механизации сельского хозяйства | Device for removing floating trash and for flow forming |
| CN101476305A (en) * | 2009-01-21 | 2009-07-08 | 中国科学院水利部成都山地灾害与环境研究所 | Mud-stone flow discharge guiding groove based on step anti-flushing notched sill group and use thereof |
| CN101851906A (en) * | 2010-06-11 | 2010-10-06 | 中国科学院水利部成都山地灾害与环境研究所 | Debris flow guiding slot based on step anti-erosion toothed sill group and application thereof |
| CN101886374A (en) * | 2010-07-07 | 2010-11-17 | 中国科学院水利部成都山地灾害与环境研究所 | Groove bottom-reinforced fully lined debris flow drainage groove and construction method thereof |
| CN103696402A (en) * | 2014-01-01 | 2014-04-02 | 中国科学院－水利部成都山地灾害与环境研究所 | Wire mesh bottom protection type debris flow drain and guide ditch and application and construction methods thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080219772A1 (en) * | 2007-03-07 | 2008-09-11 | Mcdonald James | Berm System |
-
2015
- 2015-05-19 CN CN201510254222.0A patent/CN104831687B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1714034A1 (en) * | 1990-01-09 | 1992-02-23 | Ташкентский институт инженеров ирригации и механизации сельского хозяйства | Device for removing floating trash and for flow forming |
| CN101476305A (en) * | 2009-01-21 | 2009-07-08 | 中国科学院水利部成都山地灾害与环境研究所 | Mud-stone flow discharge guiding groove based on step anti-flushing notched sill group and use thereof |
| CN101851906A (en) * | 2010-06-11 | 2010-10-06 | 中国科学院水利部成都山地灾害与环境研究所 | Debris flow guiding slot based on step anti-erosion toothed sill group and application thereof |
| CN101886374A (en) * | 2010-07-07 | 2010-11-17 | 中国科学院水利部成都山地灾害与环境研究所 | Groove bottom-reinforced fully lined debris flow drainage groove and construction method thereof |
| CN103696402A (en) * | 2014-01-01 | 2014-04-02 | 中国科学院－水利部成都山地灾害与环境研究所 | Wire mesh bottom protection type debris flow drain and guide ditch and application and construction methods thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104831687A (en) | 2015-08-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20180519 |