CN106149637A - Complex geological condition area, mountain area water-drawing channel structure - Google Patents
Complex geological condition area, mountain area water-drawing channel structure Download PDFInfo
- Publication number
- CN106149637A CN106149637A CN201610615800.3A CN201610615800A CN106149637A CN 106149637 A CN106149637 A CN 106149637A CN 201610615800 A CN201610615800 A CN 201610615800A CN 106149637 A CN106149637 A CN 106149637A
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- China
- Prior art keywords
- water
- drawing channel
- channel structure
- settling pit
- area
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/08—Details, e.g. gates, screens
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of water-drawing channel structure, especially relate to a kind of complex geological condition area, mountain area water-drawing channel structure, belong to Design of The Hydraulic Structure building technology field.There is provided a kind of and be easy to that rapid construction, basement process be simple, complex geological condition area, the mountain area water-drawing channel structure of low cost.Described water-drawing channel structure includes the water-drawing channel body being arranged at low-lying physical features, described water-drawing channel structure also includes settling pit, described settling pit is arranged on described water-drawing channel body along water (flow) direction, the projection in its vertical section of the described settling pit adapts with the projection in its vertical section of the described low-lying physical features, and the folder that the husky current of folder entering downstream water-drawing channel remove ultra-specification by described settling pit precipitation is husky.
Description
Technical field
The present invention relates to a kind of water-drawing channel structure, especially relate to a kind of complex geological condition area, mountain area flume
Road structure, belongs to Design of The Hydraulic Structure building technology field.
Background technology
For precipitation water in more than regulation particle diameter harmful silt, make the silt content in water meet water quality requirement and with downstream canal
The sediment carrying capacity in road adapts, need to newly-built settling pit, the effect of performance sedimentation on water-drawing channel.But part power station work
Landform in Cheng Xiujian regional areas is steep, and available place is limited, and by topographic and geologic conditionality, the water conservancy project such as settling pit is built
Build thing need to be built at hypsography low-lying.And the complicated geologic conditions at these hypsography low-lyings, even on slump, subsidence area or wet
Fall into district.If the area of these complex geologic conditions uses conventional concrete settling pit structure, just existence foundation depression excessive,
The risk that structure is easily destroyed.Therefore, treatment in accordance with local conditions, use reasonable, economic, practical settling pit structure just to become this area
Technical staff builds the technical problem that water-drawing channel must take under above-mentioned complex geological condition.
Summary of the invention
The technical problem to be solved is: rapid construction, basement process be simple, low cost to provide one to be easy to
Complex geological condition area, mountain area water-drawing channel structure.
A kind of complex geological condition area, mountain area flume is the technical scheme is that by solving above-mentioned technical problem
Road structure, including the water-drawing channel body being arranged at low-lying physical features, described water-drawing channel structure also includes settling pit, described
Settling pit be arranged on described water-drawing channel body along water (flow) direction, the projection in its vertical section of the described settling pit and institute
State the projection in its vertical section of the low-lying physical features to adapt, enter the husky current of folder of downstream water-drawing channel by described settling pit
The folder that precipitation removes ultra-specification is husky.
The invention has the beneficial effects as follows: the application is by arranging one along water (flow) direction on described water-drawing channel body
The settling pit that projection on its vertical section adapts with the projection on its longitudinal section of the low-lying physical features, and make the diversion of entrance downstream
The folder that the husky current of folder of channel remove ultra-specification by described settling pit precipitation is husky.So, use due to described settling pit
Be the structure adapted with the projection on its longitudinal section of the described low-lying physical features, consequently facilitating rapid construction, and at ground
Reason is the simplest, and cost is the most less expensive.
Further, described settling pit is projected as ellipse in horizontal plane, and the major axis of described ellipse draws with described
The longitudinal axis of water channel road body.
Further, the pool wall of described settling pit includes the bed course of bottom and the concrete ballast layer on top, described
Bed course is provided with impervious barrier with the junction of described concrete ballast layer.
Further, described impervious barrier is anti-seepage geomembrane.
Further, the upper surface of described concrete ballast layer there also is provided wearing layer.
Further, described wearing layer is high-strength abrasion-proof concrete layer.
Further, sand discharge outlet it is provided with in the bottom that described desilting is heavy.
Further, described sand discharge outlet is arranged in described settling pit and is positioned at the bottom outside of upstream side.
Accompanying drawing explanation
Fig. 1 is the site plan of complex geological condition area, mountain area of the present invention water-drawing channel structure；
Fig. 2 is the A-A sectional view of Fig. 1；
Fig. 3 is the sectional view of the settling pit pool wall that the application relates to.
Figure is labeled as: water-drawing channel body 1, settling pit 2, pool wall 3, bed course 4, concrete ballast layer 5, impervious barrier 6, resistance to
Mill layer 7, sand discharge outlet 8.
Detailed description of the invention
As shown in Figure 1, Figure 2 and be that the one that the present invention provides is easy to that rapid construction, basement process be simple, cost shown in Fig. 3
Cheap complex geological condition area, mountain area water-drawing channel structure.Described water-drawing channel structure includes being arranged in low-lying physical features
The water-drawing channel body 1 at place, described water-drawing channel structure also includes settling pit 2, and described settling pit 2 is arranged along water (flow) direction
On described water-drawing channel body 1, the projection in its vertical section of the described settling pit 2 and described low-lying physical features are in its vertical section
Interior projection adapts, and the husky current of folder entering downstream water-drawing channel precipitate the folder removing ultra-specification by described settling pit 2
Husky.The application is by arranging a projection on its vertical section with low along water (flow) direction on described water-drawing channel body 1
The settling pit 2 that gesture projection on its longitudinal section in depression adapts, and make the folder sand current of entrance downstream water-drawing channel pass through institute
The folder that settling pit 2 precipitation stated removes ultra-specification is husky.So, use and described low-lying physical features due to described settling pit 2
The structure that projection on its longitudinal section adapts, consequently facilitating rapid construction, and basement process is the simplest, cost
The most less expensive.
In above-mentioned embodiment, in order to make settling pit 2 described herein adapt to the geological conditions of complexity, especially collapse
Cunning, subsidence area or the geological conditions in saturated yielding district, it is to avoid settling pit 2 described herein still can play desilting when ground changes
Effect, simultaneously the most unlikely destroyed when settlement of foundation, settling pit 2 described herein being projected as in horizontal plane is ellipse
The longitudinal axis of circle, the major axis of described ellipse and described water-drawing channel body 1；The pool wall 3 of described settling pit 2 includes the pad of bottom
Layer 4 and the concrete ballast layer 5 on top, be provided with impervious barrier 6 in the junction of described bed course 4 with described concrete ballast layer 5；
Described impervious barrier 6 is anti-seepage geomembrane；The upper surface of described concrete ballast layer 5 there also is provided wearing layer 7, now institute
The preferred structure stating wearing layer 7 is high-strength abrasion-proof concrete layer.
Further, in order to make desilting described herein heavy energy Reusability, to adapt to the water-drawing channel of the application,
Described desilting sink 2 bottom be provided with sand discharge outlet 8, now, the optimum positions of described sand discharge outlet 8 layout are for described in being arranged in
Settling pit 2 is positioned at the backwater sedimentation after the bottom outside of upstream side, i.e. current flow at a high speed settling pit.So, sedimentation is super
Ticket holder sand just can be reached by the described settling pit 2 described in sand discharge outlet 8 discharge, will not with the settling pit 2 described in ensureing
The folder sand settled at any time fills up.
In sum, the heavy water of the geomembrane structure being arranged on water-drawing channel body along water (flow) direction that the application provides
Pond is compared with the settling pit using xoncrete structure in prior art, owing to geomembrane structure combines with concrete ballast layer
The basis of composite construction settling pit is higher to complex geological condition adaptability, and makes full use of the orographic condition of hypsography low-lying, can
The desilting structure bigger to build storage capacity, and basis be not required to use the processing mode such as pile foundation, foundation replacement.When running into flood or mud
During rock glacier, even if geomembrane settling pit structure is by silting, destruction, the later stage also allows for repair and maintenance, and investment relatively province, duration are more
Short.
Claims (8)
1. a mountain area complex geological condition area water-drawing channel structure, including the water-drawing channel being arranged at low-lying physical features originally
Body (1), it is characterised in that: described water-drawing channel structure also includes settling pit (2), and described settling pit (2) is along water (flow) direction
Being arranged on described water-drawing channel body (1), the described settling pit (2) projection in its vertical section and described low-lying physical features exist
Projection in its vertical section adapts, and the husky current of folder entering downstream water-drawing channel are removed by described settling pit (2) precipitation
The folder of ultra-specification is husky.
Complex geological condition area, mountain area the most according to claim 1 water-drawing channel structure, it is characterised in that: described
The settling pit (2) longitudinal axis being projected as ellipse, the major axis of described ellipse and described water-drawing channel body (1) in horizontal plane is same
Axle.
Complex geological condition area, mountain area the most according to claim 1 and 2 water-drawing channel structure, it is characterised in that: institute
The pool wall (3) stating settling pit (2) includes the bed course (4) of bottom and concrete ballast layer (5) on top, described bed course (4) with
The junction of described concrete ballast layer (5) is provided with impervious barrier (6).
Complex geological condition area, mountain area the most according to claim 3 water-drawing channel structure, it is characterised in that: described
Impervious barrier (6) is anti-seepage geomembrane.
Complex geological condition area, mountain area the most according to claim 4 water-drawing channel structure, it is characterised in that: described
Wearing layer (7) is there also is provided on the upper surface of concrete ballast layer (5).
Complex geological condition area, mountain area the most according to claim 5 water-drawing channel structure, it is characterised in that: described
Wearing layer (7) is high-strength abrasion-proof concrete layer.
Complex geological condition area, mountain area the most according to claim 1 water-drawing channel structure, it is characterised in that: described
The bottom of desilting heavy (2) is provided with sand discharge outlet (8).
Complex geological condition area, mountain area the most according to claim 7 water-drawing channel structure, it is characterised in that: described
Sand discharge outlet (8) is arranged in described settling pit (2) and is positioned at the bottom outside of upstream side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615800.3A CN106149637B (en) | 2016-07-29 | 2016-07-29 | Mountain area complex geological condition area water-drawing channel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615800.3A CN106149637B (en) | 2016-07-29 | 2016-07-29 | Mountain area complex geological condition area water-drawing channel structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106149637A true CN106149637A (en) | 2016-11-23 |
| CN106149637B CN106149637B (en) | 2018-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610615800.3A Active CN106149637B (en) | 2016-07-29 | 2016-07-29 | Mountain area complex geological condition area water-drawing channel structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350266A (en) * | 2017-07-17 | 2017-11-17 | 白洋洋 | The processing system and method for a kind of oxide scale residue |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08135002A (en) * | 1994-11-15 | 1996-05-28 | Ishigaki Mech Ind Co | Separator of rubbish in sewage purifier |
| CN201198568Y (en) * | 2008-01-16 | 2009-02-25 | 新疆水利水电工程技术咨询服务公司 | Compound desanding channel |
| CN203229924U (en) * | 2013-04-24 | 2013-10-09 | 北京正和恒基滨水生态环境治理股份有限公司 | Bed protection structure of desilting basin |
| CN105502752A (en) * | 2016-02-19 | 2016-04-20 | 重庆交通大学 | Mountain area rainwater potential energy recycling and purification and reutilization integrated system and rainwater recycling and purifying method |
-
2016
- 2016-07-29 CN CN201610615800.3A patent/CN106149637B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08135002A (en) * | 1994-11-15 | 1996-05-28 | Ishigaki Mech Ind Co | Separator of rubbish in sewage purifier |
| CN201198568Y (en) * | 2008-01-16 | 2009-02-25 | 新疆水利水电工程技术咨询服务公司 | Compound desanding channel |
| CN203229924U (en) * | 2013-04-24 | 2013-10-09 | 北京正和恒基滨水生态环境治理股份有限公司 | Bed protection structure of desilting basin |
| CN105502752A (en) * | 2016-02-19 | 2016-04-20 | 重庆交通大学 | Mountain area rainwater potential energy recycling and purification and reutilization integrated system and rainwater recycling and purifying method |
Non-Patent Citations (2)
| Title |
|---|
| 戴荣富: "河水自压滴灌平流式沉沙池工程设计要点", 《水利规划与设计》 * |
| 陈玉培等: "引黄入冀补淀工程沉沙池设计优化研究", 《人民黄河》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350266A (en) * | 2017-07-17 | 2017-11-17 | 白洋洋 | The processing system and method for a kind of oxide scale residue |
| CN107350266B (en) * | 2017-07-17 | 2020-04-10 | 白洋洋 | System and method for treating oxide skin waste residues |
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| Publication number | Publication date |
|---|---|
| CN106149637B (en) | 2018-08-14 |
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