CN203866771U - Blocking and silt stopping structure in ditch water treatment process - Google Patents
Blocking and silt stopping structure in ditch water treatment process Download PDFInfo
- Publication number
- CN203866771U CN203866771U CN201420203490.0U CN201420203490U CN203866771U CN 203866771 U CN203866771 U CN 203866771U CN 201420203490 U CN201420203490 U CN 201420203490U CN 203866771 U CN203866771 U CN 203866771U
- Authority
- CN
- China
- Prior art keywords
- blocking
- water treatment
- concrete
- treatment process
- debris flow
- 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.)
- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 230000000903 blocking effect Effects 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title abstract 4
- 239000004575 stone Substances 0.000 abstract description 5
- 239000007787 solid Substances 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
- 239000011435 rock Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Abstract
The utility model relates to a blocking and silt stopping structure in the ditch water treatment process. The blocking and silt stopping structure in the ditch water treatment process solves the water and stone separation problem in a debris flow gully, blocks solid objects, drains clean water and achieves the fundamental aim of treating water in the debris flow gully. According to the technical scheme, the blocking and silt stopping structure in the ditch water treatment process is provided with a concrete blocking dam constructed in the debris flow gully and is characterized in that one row or a plurality of rows of silt stopping flowing-over holes are formed in the lower layer of the concrete blocking dam, a float-blocking overflow groove is formed in the surface layer of the concrete blocking dam, and the size of the silt stopping flowing-over holes is smaller than that of the float-blocking overflow groove. The structure is suitable for the areas in which the debris flow in the mountain area and other geological disasters frequently occur.
Description
Technical field
The utility model relates to blocking in a kind of ditch engineering of water treatment and stops the structure of becoming silted up.Be applicable to the area that the geological disasters such as mountain area mud-rock flow take place frequently.
Background technology
China western part is vast in territory, complex geologic conditions, and along with the frequent aggravation of mankind's activity, ecological environment worsens increasingly, and the geological disaster such as mud-rock flow happens occasionally for this reason.Especially in China western mountainous areas; because people are to reasons such as the thinner and traditional mode of production and lifes of the protection consciousness of ecological environment; cause forest cover breakoff phenomenon even more serious, the life and property loss for this reason causing because of geological disasters such as mud-rock flows every year in China western mountainous areas is very huge.Along with development of the West Regions deeply and the construction of water power hydraulic engineering, people start improvement and the protection of pay attention to day by day to mud-rock flow.For improvement and the protection of debris flow gully, conventionally taking blocks stops the engineering measures such as silt, the separation of water stone.
But because the remedy and treatment technology of mud-rock flow is still in the network development stage, not yet form at present unified standard, therefore in real engineering, block stop becoming silted up hydraulic structure structural shape also explore with research in.
Summary of the invention
The technical problems to be solved in the utility model is: for above-mentioned present situation, propose blocking in a kind of ditch engineering of water treatment and stop the structure of becoming silted up, be intended to solve the water stone separation problem in debris flow gully, solids is tackled, under clear water, let out, reach the basic goal that debris flow gully ditch-water is administered.
The technical scheme that the utility model adopts is: blocking in a kind of ditch engineering of water treatment stops the structure of becoming silted up, there is the concrete in debris flow gully of the build dam of blocking, it is characterized in that: blocking at concrete, the lower floor on dam offers a row or some rows stop the flowing hole that becomes silted up, and offer to block and float bypass channel on the block top layer on dam of concrete, described in stop the becoming silted up size of flowing hole be less than and block the size of floating bypass channel.
One deck concrete slab is built at the described top of floating bypass channel of blocking.
The beneficial effects of the utility model are: this structure can better be brought into play to block and stop the effect of becoming silted up in the ditch engineering of water treatment of Controlling Debris Flow and protection, the structure object that water stone separates can effectively solve mud-rock flow and occur time, drain smoothly in interception solid (fix) thing source, clear water of stopping becoming silted up that adopting originally blocks.This structural style is simple, convenient and quick construction, can be other ditch water treatment engineering constructions reference is provided.
Brief description of the drawings
Fig. 1 is top view of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Detailed description of the invention
As shown in Figure 1 and Figure 2, blocking in the present embodiment ditch engineering of water treatment stops the structure of becoming silted up, there is the concrete in debris flow gully of the build dam 1 of blocking, this example is offered the undersized flowing hole 3 that stops becoming silted up of two rows in the block lower floor on dam 1 of concrete, and offer several larger-size blocking and float bypass channel 2 on the block top layer on dam 1 of concrete, with form a kind of can better be applicable to performance in debris flow gully block stop becoming silted up, the Hydro-concrete Structures of water stone shunting.
Described stop the becoming silted up selected size of flowing hole 3, hole shape, row and every row's hole count, should be according to allowing dam solid matter particle diameter and generally the condition such as dam body conveyance capacity is comprehensively selected.
Described block float the selected size of bypass channel 2, number and shape etc. should be according to the required drift size, and selected in conjunction with the combined factors such as layout and dam body design standard of flood control of the flowing hole 3 that stops becoming silted up of blocking.
Stop to become silted up the top of structure when originally blocking while having transport need, can build again one deck concrete slab as traffic route blocking the top of floating bypass channel 2, so just will block and float bypass channel and made into block and float spout hole.
Claims (2)
1. blocking in a ditch engineering of water treatment stopped the structure of becoming silted up, there is the concrete in debris flow gully of the build dam (1) of blocking, it is characterized in that: offer a row or the some rows flowing hole (3) that stops becoming silted up in the block lower floor on dam (1) of concrete, and offer to block and float bypass channel (2) on the block top layer on dam (1) of concrete, described in stop the becoming silted up size of flowing hole (3) be less than and block the size of floating bypass channel (2).
2. blocking in ditch engineering of water treatment according to claim 1 stopped the structure of becoming silted up, and it is characterized in that: described in block the top of floating bypass channel (2) and build one deck concrete slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203490.0U CN203866771U (en) | 2014-04-25 | 2014-04-25 | Blocking and silt stopping structure in ditch water treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203490.0U CN203866771U (en) | 2014-04-25 | 2014-04-25 | Blocking and silt stopping structure in ditch water treatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203866771U true CN203866771U (en) | 2014-10-08 |
Family
ID=51647741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420203490.0U Expired - Lifetime CN203866771U (en) | 2014-04-25 | 2014-04-25 | Blocking and silt stopping structure in ditch water treatment process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203866771U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912036A (en) * | 2015-06-29 | 2015-09-16 | 中国科学院水利部成都山地灾害与环境研究所 | A flow-disturbing and energy-dissipating full-lining debris flow drainage groove, and a construction method and application of the same |
| CN104912027A (en) * | 2015-06-03 | 2015-09-16 | 四川大学 | Method for mitigating silt blockage of confluence of main stream and tributary of mountain river |
| CN106801403A (en) * | 2017-03-23 | 2017-06-06 | 辽宁科技大学 | A kind of method for preventing mud-stone flow disaster and mudstone apoblema to recycle |
-
2014
- 2014-04-25 CN CN201420203490.0U patent/CN203866771U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912027A (en) * | 2015-06-03 | 2015-09-16 | 四川大学 | Method for mitigating silt blockage of confluence of main stream and tributary of mountain river |
| CN104912036A (en) * | 2015-06-29 | 2015-09-16 | 中国科学院水利部成都山地灾害与环境研究所 | A flow-disturbing and energy-dissipating full-lining debris flow drainage groove, and a construction method and application of the same |
| CN106801403A (en) * | 2017-03-23 | 2017-06-06 | 辽宁科技大学 | A kind of method for preventing mud-stone flow disaster and mudstone apoblema to recycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |