CN108086264B - Intensive flooded channel - Google Patents
Intensive flooded channel Download PDFInfo
- Publication number
- CN108086264B CN108086264B CN201711196514.9A CN201711196514A CN108086264B CN 108086264 B CN108086264 B CN 108086264B CN 201711196514 A CN201711196514 A CN 201711196514A CN 108086264 B CN108086264 B CN 108086264B
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- China
- Prior art keywords
- road
- bridge wall
- channel
- water supply
- desilting
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B13/00—Irrigation ditches, i.e. gravity flow, open channel water distribution systems
-
- 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)
- Revetment (AREA)
Abstract
The invention belongs to irrigation and water conservancy technical field, specifically a kind of flooded channel of intensive style.It solves the problems, such as that flood is difficult to be utilized to cause harm instead, including interior bridge wall and the outer bridge wall of restricting water supply, bridge wall of inside restricting water supply is arranged in parallel with outer bridge wall, it inside restricts water supply between bridge wall and outer bridge wall as channel, channel elevation is lower than this section of riverbed lowest water level, outer bridge wall downstream end is equipped with outer bridge wall and restricts water supply abutment pier, outer bridge wall abutment pier of restricting water supply drains off floodwaters a mouthful road equipped with desilting, outer bridge wall restricts water supply abutment pier outside equipped with overflow capacity transfer section protection-apron, desilting, which drains off floodwaters, to be equipped with desilting on the outside of mouthful road and drains off floodwaters a mouthful road gravity protection-apron, desilting, which drains off floodwaters, is equipped with channel brake lining at the downstream Kou Dao, bridge wall is restricted water supply in channel brake lining downstream side equipped with feed water inlet road, road drawing-type protection-apron in feed water inlet is equipped on the inside of the road of feed water inlet, road downstream side in feed water inlet is equipped with water outlet road, it is equipped with left and right at water outlet road and pulls flashboard.The present invention changes into longitudinal channel and directly fetches water, so that fixed overflow dam is omitted, not influence river logical flood safely.
Description
Technical field
The invention belongs to irrigation and water conservancy technical field, specifically a kind of flooded channel of intensive style.
Background technique
After cement invention, pushes the construction of river overflow dam multi-purpose project to have primary development, solve flood alluvial plain
And the mating On Computation for Drawing Water of stabilizability of field irrigation.But due to being turned round by Mountain Area river and tributary is converged etc. influences, river
Road two sides can all be cut into small pieces using the unit area in soil, and every soil of river two sides can be reached silt
Filling water supply purpose, it is necessary to short distance or the lateral overflow dam of intensive construction in river, not only construction financial resources are unbearable, and
And extraodinary flood is encountered, riverbed water level certainly will be completely poured in, the river logical big vast and people the security of the lives and property safely is jeopardized.
Therefore, with seriously restrict the Mountain Area dam the Yu Tan normal addressing of engineering construction becomes flood and is difficult to an agricultural on the spot weight
Want reason.
Summary of the invention
To grout overflow dam costly in order to solve tradition by the present invention, cannot gather materials on the spot and not allow intensive in river
The problem of construction, provides a kind of flooded channel of intensive style.
The present invention takes following technical scheme: a kind of flooded channel of intensive style, including interior restrict water supply bridge wall and outer bridge wall, interior limit
Dam wall is arranged in parallel with outer bridge wall, inside restricts water supply for channel between bridge wall and outer bridge wall, it is minimum that channel elevation is lower than this section of riverbed
Water level, outer bridge wall downstream end are equipped with outer bridge wall and restrict water supply abutment pier, and outer bridge wall abutment pier of restricting water supply drains off floodwaters a mouthful road equipped with desilting, outer bridge wall
It restricts water supply and is equipped with overflow capacity transfer section protection-apron on the outside of abutment pier, desilting, which drains off floodwaters, to be equipped with desilting on the outside of mouthful road and drain off floodwaters a mouthful road gravity protection-apron, is sunk
Channel brake lining is equipped at the road beach volleyball Hong Kou downstream, bridge wall of restricting water supply in channel brake lining downstream side is equipped with feed water inlet road, feed water inlet
Road drawing-type protection-apron in feed water inlet is equipped on the inside of road, road downstream side in feed water inlet is equipped with water outlet road, is equipped with left and right at water outlet road and draws
Dynamic flashboard.
Further, the cope level of outer bridge wall upstream end is higher than the cope level of downstream.
Further, the width in water outlet road is less than the width of channel.
Further, the interior bridge wall side elevation of restricting water supply of channel is higher than outer bridge wall side elevation.
Further, desilting drain off floodwaters mouthful road width and channel it is of same size, the drain off floodwaters elevation in a mouthful road (4) of desilting is lower than
Channel bottom elevation.
Further, feed water inlet road is equipped with filter.
Compared with prior art, the flooded channel technology of intensive style of the invention be directed to longitudinal channel intake need to in river
The mating existing many disadvantages of flood retention overflow dam are grouted, longitudinal channel is changed into and directly fetches water, so that fixed boiling water be omitted
Dam, not influence river logical flood safely.The channel drains off floodwaters preferential water intaking, automatic overflow capacity transfer, the automatic sand surfing of water flow, desilting,
Filtering excretion swim sundries and grass-seed, from water distribution manifold, handle up integrate freely with eight functions such as safe flood controls channel with.Work
Journey material can substitute and gather materials on the spot and add anti-light erosion and water resistant sand washes away the protective layer of friction.The channel can also increase confession
Water is used in the medium-small flow water intaking flood of big vast silt engineering.It can also synchronize across branch fluid stream channel and take or individually take
Flood in trunk river and branch fluid stream channel.It can also match with the nonirrigated farmland in level land area, solve flooded water supply problem.So
Flood, icy water and perennial draingage in river can be all transformed into agricultural water, and not need the electromechanical power for being equipped with water lift
Equipment and computer room pumping plant, same gravity flow, cleaning and low cost flood.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
It restricts water supply in 1- in figure bridge wall, the outer bridge wall of 2- is restricted water supply abutment pier, the outer bridge wall of 3-, and 4- desilting drains off floodwaters a mouthful road, the feed water inlet 5- road,
6- water outlet road, 7- or so pull flashboard, and 8- desilting drains off floodwaters a mouthful road gravity protection-apron, 9- water outlet road gravity protection-apron, the feed water inlet 10-
Road drawing-type protection-apron, 11- channel brake lining, 12- channel, 13- overflow capacity transfer section protection-apron.
Specific embodiment
As shown in Figure 1, a kind of flooded channel of intensive style, including interior restrict water supply bridge wall 1 and outer bridge wall 3, the bridge wall 1 and outer of inside restricting water supply
Bridge wall 3 is arranged in parallel, and inside restricts water supply for channel 12 between bridge wall 1 and outer bridge wall 3,12 elevation of channel is lower than the minimum water in this section of riverbed
Position, outer 3 downstream end of bridge wall are equipped with outer bridge wall and restrict water supply abutment pier 2, and outer bridge wall abutment pier 2 of restricting water supply drains off floodwaters mouthful road 4 equipped with desilting, outer dam
Wall restricts water supply and is equipped with overflow capacity transfer section protection-apron 13 on the outside of abutment pier 2, and desilting, which drains off floodwaters, to be equipped with desilting on the outside of mouthful road 4 and drain off floodwaters a mouthful road gravity shield
Smooth 8, desilting, which drains off floodwaters, is equipped with channel brake lining 11 at 4 downstream of mouthful road, and bridge wall 1 of restricting water supply in 11 downstream side of channel brake lining, which is equipped with, to supply water
Mouthful road 5 is equipped with feed water inlet road drawing-type protection-apron 10 on the inside of feed water inlet road 5, and road 5 downstream side in feed water inlet is equipped with water outlet road 6, water outlet
Left and right, which is equipped with, at mouth road 6 pulls flashboard 7.
The cope level of outer 3 upstream end of bridge wall is higher than the cope level of downstream.The cope level of i.e. outer 3 upstream end of bridge wall
Higher than 40 centimetres of channel bottom, and the cope level of 3 downstream of outer bridge wall is higher than 30 centimetres of channel bottom.
The width in water outlet road 6 is less than the width of channel 12.Rubbish in some floods will not enter feed water inlet road 5 and from
Water outlet road 6 is discharged.
1 side elevation of bridge wall is restricted water supply in channel 12 higher than outer 3 side elevation of bridge wall.The gradient is 1:0.1, is forced into canal
Rough sand stone in road advances preferentially along the channel of outer bridge wall side, is drained off floodwaters in mouthful road by subsequent flood push-in desilting.
Desilting drain off floodwaters mouthful road 4 width and channel 12 it is of same size, desilting drain off floodwaters mouthful road 4 elevation lower than 12 bottom of channel
Portion's elevation.Feed water inlet road 5 is equipped with filter.Swim sundries and grass-seed in filtering excretion flood.
Against riverbed side Leng and bridge wall building, feed water inlet are placed in the commanding elevation of institute irrigated farmland to the present invention, as
Benchmark extends upwards, and is to reach the longitudinal slope of channel bottom with reference to contrasting foundation than drop numerical value with the longitudinal slope in this section of river
100:1, that finds intake should build address, along with channel intake is lower than this section of river minimum point or perennial draingage lowest water level
30 centimetres of line.Bridge wall is limited dam wall i.e. in channel, and top is not flooded by riverbed maximum flood, and the gradient is less than channel bottom
The gradient, outer bridge wall are overflow capacity transfer bridge wall, and channel width is generally 1 meter.
1. preferential water intaking: i.e. channel intake bottom is lower than 30 lis of this section of riverbed minimum point or perennial draingage lowest water level line
Rice, preferentially enters streamflow in the channel.
2. automatic overflow capacity transfer: i.e. the top of the outer bridge wall end of channel intake is higher than 40 centimetres of channel bottom, as
Benchmark, and extended downward with horizontal line, overflow sluicing section is constituted, a bit of outer bridge wall in overflow section cut off downlink side
Dam crest and interior bridge wall dam crest maintain an equal level, the abutment pier of restricting water supply as overflow section.It is constructed on the riverbed at overflow sluicing section drop position
Gravity type sheet and automatic sedimentation protection-apron of going here and there, width are 2 meters or more, not only as drop protection-apron, but also take into account channel flood control protection-apron.Work as river
When encountering extraodinary flood passage in road, outer bridge wall overflow section wall top will be flooded in succession, is limited by channel width, into channel
Excessive flood will from the section completely uniformly be discharged into river.
3. the clear canal of the automatic sand surfing of water flow: i.e. channel bottom concrete bottoming, for two-way slope, cross fall are in length and breadth
The low inside and high outside straight line gradient, the gradient are the 1:0.1 of channel width, make the rough sand stone entered in channel preferentially along outer bridge wall
The canal bottom of side is run, and is smoothly pushed into desilting by subsequent flood and is drained off floodwaters in mouthful road.
4. desilting drains off floodwaters: i.e. restricting water supply on abutment pier bridge wall under outer bridge wall overflow sluicing section cut off mistake 2 meters
Desilting is stayed to drain off floodwaters a mouthful road, width is equal with channel width, and the within angle of Kou Dao and its uplink side's exterior wall is in 45 °, and bottom is lower than canal
20 centimetres of road bottom is also two-way slope in length and breadth, makes falling wherein in channel with big vast stone rough sand, is pushed into river by subsequent flood
The gravity type sheet built in road is simultaneously gone here and there in automatic sedimentation protection-apron face and river.Vertical slot is provided on the bridge wall of the two sides Kou Dao
Mouthful, it replaces and uses for same flashboard.When not using flood, the daily water flow into channel is made to be discharged into river from this mouthful of road
In.
5. from water distribution manifold: feed water inlet road is set on the interior bridge wall at 2 meters of mouthful road downlink side drainning off floodwaters apart from desilting, width with
Channel width is equal, and water flow is made to enter farmland from this mouthful of road, can also be further added by one on the interior bridge wall at 2 meters of this mouthful of road downlink side
A feed water inlet, to meet water supply needs.
6. filtering excretion is swum sundries and grass-seed with flood: the inside of bridge wall, which is fixedly mounted, i.e. outside canal water supply mouth filters
Piece, the mesh number for filtering eye can filter grass-seed, not enter farmland, and filter can be freely disassembled and save for use.Channel end goes out
The shrinkage in width at the mouth of a river is 30 centimetres, and is led in riverbed, outside be equipped with one it is can controlling pulling and there is mechanicalness
The manual operation brake lining of energy, makes the residual desilting in channel and the sundries that swims is discharged into river at random from this mouthful of road, and can limit
Water flow excretion processed.
7. engineering material: channel is generally grouted using building stones.Construction area without building stones, washed-out sand and water source, can allow factory
The special container member at outside shaped like brick shape of Domestic plastic, built-in sandy soil and substitute building stones, each piece with waterproof glue bond, channel
Bottom is welded with plastic steel plank.
8. handling up freely: i.e. the channel can not only take micro flood, icy water and the perennial draingage in river, but also can be by big
Section overflow capacity transfer is utilized with flood maximum in river and is adapted.
9. channel is used in, lattice weir flood becomes silted up and what farmland soil modifying thickeied big vast silt engineering takes big vast water supply: i.e. channel
The feed water inlet of interior bridge wall expands, and becomes silted up after, then reconstruct bridge wall after soil, can also suitably increase channel width.
10. channel synchronizes the application for taking that trunk river and branch fluid stream channel supply water across branch fluid stream channel: channel being overflow
One section of bridge wall for flowing capacity transfer section extends, and so that the riverbed of dam coping and branch fluid stream channel inside and outside this extended section is maintained an equal level, interior dam
Wall two sides add abutment pier of restricting water supply, and pass through tributary river flood from the wall top between abutment pier.Outer bridge wall is restricted water supply the outer dam of abutment pier position
A desilting is added on wall to drain off floodwaters mouthful road and lock slot flashboard, keeps the flood into the trunk river of channel independent from this mouthful of road
It is discharged into river.
Claims (6)
1. a kind of flooded channel of intensive style, it is characterised in that: including interior bridge wall of restricting water supply (1) and outer bridge wall (3), bridge wall of inside restricting water supply
(1) it is arranged in parallel with outer bridge wall (3), is between bridge wall of inside restricting water supply (1) and outer bridge wall (3) channel (12), channel (12) elevation is low
In this section of riverbed lowest water level, outer bridge wall (3) downstream end is equipped with outer bridge wall and restricts water supply abutment pier (2), and outer bridge wall is restricted water supply on abutment pier (2)
It drains off floodwaters a mouthful road (4) equipped with desilting, outer bridge wall restricts water supply and is equipped with overflow capacity transfer section protection-apron (13) on the outside of abutment pier (2), and desilting drains off floodwaters mouth
It is equipped with desilting on the outside of road (4) to drain off floodwaters a mouthful road gravity protection-apron (8), desilting, which drains off floodwaters, is equipped with channel brake lining (11) at a mouthful road (4) downstream, canal
Bridge wall (1) is restricted water supply in road brake lining (11) downstream side equipped with feed water inlet road (5), and feed water inlet road is equipped on the inside of feed water inlet road (5)
Drawing-type protection-apron (10), feed water inlet road (5) downstream side are equipped with water outlet road (6), and left and right is equipped at water outlet road (6) and pulls flashboard
(7).
2. the flooded channel of intensive style according to claim 1, it is characterised in that: the top of described outer bridge wall (3) upstream end
Portion's elevation is higher than the cope level of downstream.
3. the flooded channel of intensive style according to claim 1 or 2, it is characterised in that: the width in the water outlet road (6)
Less than the width of channel (12).
4. the flooded channel of intensive style according to claim 3, it is characterised in that: bridge wall of restricting water supply in the channel (12)
(1) side elevation is higher than outer bridge wall (3) side elevation.
5. the flooded channel of intensive style according to claim 4, it is characterised in that: the desilting drains off floodwaters the width of a mouthful road (4)
Degree is of same size with channel (12), and the drain off floodwaters elevation in a mouthful road (4) of desilting is lower than channel (12) Bottom Altitude.
6. the flooded channel of intensive style according to claim 5, it is characterised in that: the feed water inlet road (5) was equipped with
Filter disc.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711196514.9A CN108086264B (en) | 2017-11-25 | 2017-11-25 | Intensive flooded channel |
| PCT/CN2018/117127 WO2019101158A1 (en) | 2017-11-25 | 2018-11-23 | Intensive flood irrigation channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711196514.9A CN108086264B (en) | 2017-11-25 | 2017-11-25 | Intensive flooded channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108086264A CN108086264A (en) | 2018-05-29 |
| CN108086264B true CN108086264B (en) | 2019-09-06 |
Family
ID=62172986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711196514.9A Active CN108086264B (en) | 2017-11-25 | 2017-11-25 | Intensive flooded channel |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108086264B (en) |
| WO (1) | WO2019101158A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086264B (en) * | 2017-11-25 | 2019-09-06 | 党海愚 | Intensive flooded channel |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005282327A (en) * | 2004-03-26 | 2005-10-13 | Tsutomu Yamada | Retaining-wall u-shaped ditch |
| JP2009209545A (en) * | 2008-03-03 | 2009-09-17 | Tohoku Sekizai Block Kk | Partially-porous product facilitating habitat environment of freshwater fishery product |
| CN100570069C (en) * | 2008-04-28 | 2009-12-16 | 钮本良 | Rocky broad-river reach, trench, beach and reservoir exploitation improvement method |
| CN204898614U (en) * | 2015-07-02 | 2015-12-23 | 中国电建集团成都勘测设计研究院有限公司 | A flow blocking dam for protection of mud -rock flow river course |
| KR101676378B1 (en) * | 2015-08-25 | 2016-11-29 | 김종국 | Water flow system |
| CN205276231U (en) * | 2015-12-11 | 2016-06-01 | 攀枝花晶能太阳能科技有限公司 | Be applied to rivers lifting irrigation's husky water intake device of row |
| CN206052667U (en) * | 2016-08-10 | 2017-03-29 | 云南农业大学 | A kind of environmental trapezoidal metal channel of straight wall |
| CN107366270A (en) * | 2017-06-26 | 2017-11-21 | 安徽盛美金属科技有限公司 | Water channel engineering for field irrigation |
| CN108086264B (en) * | 2017-11-25 | 2019-09-06 | 党海愚 | Intensive flooded channel |
-
2017
- 2017-11-25 CN CN201711196514.9A patent/CN108086264B/en active Active
-
2018
- 2018-11-23 WO PCT/CN2018/117127 patent/WO2019101158A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019101158A1 (en) | 2019-05-31 |
| CN108086264A (en) | 2018-05-29 |
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Effective date of registration: 20220708 Address after: 034000 poverty alleviation Agricultural Industrial Park of Ningwu County Economic and Technological Park, Yangfang village, yangfangkou Town, Ningwu County, Xinzhou City, Shanxi Province Patentee after: Shanxi Kangmao plateau Biotechnology Co.,Ltd. Address before: 036799 No. 42, Renmin Street, Ningwu County, Xinzhou City, Shanxi Province Patentee before: Dang Haiyu |