CN208733589U - A kind of bank tower intake being built in steep side slope - Google Patents
A kind of bank tower intake being built in steep side slope Download PDFInfo
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- CN208733589U CN208733589U CN201821189599.8U CN201821189599U CN208733589U CN 208733589 U CN208733589 U CN 208733589U CN 201821189599 U CN201821189599 U CN 201821189599U CN 208733589 U CN208733589 U CN 208733589U
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- water inlet
- bracket
- base concrete
- rock bench
- bank
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a kind of bank tower intakes being built in steep side slope, including water inlet basis, trash rack for water inlet, water inlet tower body, water inlet basis includes excavating rock bench, base concrete and the bracket formed, base concrete leans against rock bench, base concrete upstream side pours bracket, and trash rack for water inlet and water inlet tower body are arranged on water inlet basis.Base concrete bottom is basic excavation face, leans against the rock bench for excavating and being formed, and rock bench figure is unlimited.Trash rack for water inlet is arranged at the top of bracket.Water inlet tower body is arranged at the top of base concrete and rock bench.It is basic as bank tower intake using the fill concrete with bracket figure, it is economical and practical, the fundamental importance of water inlet was not only met, but also reduce slope excavating height and difficulty of construction, and had saved project amount；It can be widely applied in the engineering for building bank tower intake in relatively steep side slope.
Description
Technical field
The utility model relates to hydraulic and hydroelectric engineering water inlet structure, especially a kind of bank tower being built in steep side slope
Formula water inlet.
Background technique
In power station or diversion, water diversion project, the pattern of water inlet is varied, wherein operating maintenance is convenient
Bank tower intake it is most commonly seen, bank tower intake lean against bank slope arrangement, need to excavate out the base for meeting water inlet width
Plinth platform especially arranges large-scale water inlet, often forms the high slope of hundred meter levels after excavation, apply when encountering high steep landform
Work difficulty is big, and open cut and slope support engineering amount are big, and cost is high.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of tower water inlets of the bank being built in steep side slope
Mouthful, to solve to arrange foregoing problems existing for bank tower intake under steeper orographic condition.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is: one kind is built in steep side slope
Bank tower intake, including water inlet basis, trash rack for water inlet, water inlet tower body, water inlet basis includes excavating to be formed
Rock bench, base concrete and bracket, base concrete leans against rock bench, and base concrete upstream side pours bracket, and water inlet blocks
Dirty grid and water inlet tower body are arranged on water inlet basis.
The base concrete bottom is basic excavation face, leans against the rock bench for excavating and being formed, and rock bench figure is unlimited.
The trash rack for water inlet is arranged at the top of bracket.
The water inlet tower body is arranged at the top of base concrete and rock bench.
The beneficial effects of the utility model are: using the fill concrete with bracket figure as bank tower intake base
Plinth, it is economical and practical, the fundamental importance of water inlet was not only met, but also reduce slope excavating height and difficulty of construction, and had saved work
Cheng Liang；It can be widely applied in the engineering for building bank tower intake in relatively steep side slope.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of the utility model；
In figure, 1--- base concrete；2--- bracket；3--- rock bench；4--- water inlet tower body；5--- water inlet blocks dirt
Grid；Direction shown in arrow is water inlet water (flow) direction.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality
It is further elaborated with novel.It should be appreciated that the specific embodiments described herein are only used to explain that this is practical
It is novel, it is not used to limit the utility model.
As shown in Figure 1, the bank tower intake being built in steep side slope of the utility model, including water inlet basis,
Trash rack for water inlet, water inlet tower body, water inlet basis include excavating rock bench 3, base concrete 1 and the bracket 2 formed, basis
Concrete 1 leans against rock bench 3, and 1 upstream side of base concrete pours bracket 2, and trash rack for water inlet 5 and water inlet tower body 4 are arranged in
On water inlet basis.
1 bottom of base concrete is basic excavation face, leans against the rock bench 3 for excavating and being formed, and rock bench figure is unlimited.
The trash rack for water inlet 5 is arranged in 2 top of bracket.The water inlet tower body 4 is arranged in base concrete 1 and rock
3 top of platform.
Specifically, water inlet is arranged to far from bank slope direction as far as possible to avoid the formation of excavation high slope, due to landform compared with
Suddenly, it is inadequate that water inlet part basis landform certainly will be will cause, the inadequate position of landform is returned using base concrete 1 at this time
It fills out, base concrete 1 leans against the rock bench 3 for excavating and being formed, and to save project amount, basic figure is advanced optimized, by basic coagulation
Native 1 upstream side, which is poured, builds up 2 pattern of bracket, at this point, base concrete, bracket and excavating be collectively formed at the top of the rock bench formed into
Mouth of a river foundation plane.
The utility model replaces large amount of slope excavatings using the base concrete backfill with bracket, has both met into water
The arrangement requirement of mouth, and slope excavating height and difficulty of construction are reduced, save project amount.
Below by use technical solutions of the utility model certain large hydropower station engineering in conjunction with attached drawing furtherly
It is bright:
Certain large hydropower station engineering needs to arrange powerplant intakes on steep Channel slope, and water inlet position is original
Grade of side slope is 60 °~70 °, is influenced by geological conditions, and by economic technology than choosing, final to determine that water inlet pattern is bank tower
Formula, water inlet figure is larger, long 116m, wide 28.5m, high 35m, according to conventional arrangement, first excavates and meets in floor elevation
The platform of water inlet width, then using 1:0.3 slope than carry out slope after, since landform is steeper, water inlet Permanent Slope height
Up to 180m, slope retaining amount is huge, and it is also very big to excavate difficulty and construction risk, it is contemplated that factors above, by optimization, finally
The water inlet foundation structure pattern of the utility model is selected, i.e. water inlet arranges that landform is inadequate to far from bank slope direction as far as possible
Position backfilled using base concrete 1, base concrete 1 leans against the rock bench 3 for excavating and being formed, to save project amount, into
1 upstream side of base concrete is poured and builds up 2 pattern of bracket by one-step optimization basis figure, at this point, base concrete 1, bracket 2 with
And excavate and water inlet foundation plane is collectively formed at the top of the rock bench 3 formed, trash rack for water inlet 5 is arranged in 2 top of bracket, water inlet
Mouth tower body 4 is arranged in 3 at the top of base concrete 1 and rock bench.
The utility model is basic as water inlet using the fill concrete with bracket figure, economical and practical, both meets
The arrangement requirement of water inlet, and effectively avoid in high gradient slope arrangement bank tower intake permanent high slope easy to form
Problem.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching should also regard the protection scope of the utility model.
Claims (4)
1. a kind of bank tower intake being built in steep side slope, including water inlet basis, trash rack for water inlet, water inlet tower
Body, which is characterized in that water inlet basis includes excavating rock bench (3), base concrete (1) and the bracket (2) formed, basic coagulation
Native (1) leans against rock bench (3), and base concrete (1) upstream side pours bracket (2), trash rack for water inlet (5) and water inlet tower body
(4) it is arranged on water inlet basis.
2. the bank tower intake being built in steep side slope according to claim 1, which is characterized in that the basis coagulation
Native (1) bottom is basic excavation face, leans against the rock bench (3) for excavating and being formed, and rock bench figure is unlimited.
3. the bank tower intake being built in steep side slope according to claim 1, which is characterized in that the water inlet blocks
Dirty grid (5) are arranged at the top of bracket (2).
4. the bank tower intake being built in steep side slope according to claim 1, which is characterized in that the water inlet tower
Body (4) is arranged at the top of base concrete (1) and rock bench (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821189599.8U CN208733589U (en) | 2018-07-25 | 2018-07-25 | A kind of bank tower intake being built in steep side slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821189599.8U CN208733589U (en) | 2018-07-25 | 2018-07-25 | A kind of bank tower intake being built in steep side slope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208733589U true CN208733589U (en) | 2019-04-12 |
Family
ID=66026982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821189599.8U Active CN208733589U (en) | 2018-07-25 | 2018-07-25 | A kind of bank tower intake being built in steep side slope |
Country Status (1)
| Country | Link |
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| CN (1) | CN208733589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108930257A (en) * | 2018-07-25 | 2018-12-04 | 中国电建集团北京勘测设计研究院有限公司 | A kind of bank tower intake being built in steep side slope |
-
2018
- 2018-07-25 CN CN201821189599.8U patent/CN208733589U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108930257A (en) * | 2018-07-25 | 2018-12-04 | 中国电建集团北京勘测设计研究院有限公司 | A kind of bank tower intake being built in steep side slope |
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