CN109577268A - Do not deposit reservoir - Google Patents
Do not deposit reservoir Download PDFInfo
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- CN109577268A CN109577268A CN201811321964.0A CN201811321964A CN109577268A CN 109577268 A CN109577268 A CN 109577268A CN 201811321964 A CN201811321964 A CN 201811321964A CN 109577268 A CN109577268 A CN 109577268A
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- library
- sand discharge
- dam
- road
- discharge road
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Barrages (AREA)
Abstract
The reservoir that do not deposit is a kind of hydraulic engineering, it changes the intrinsic reservoir construction mode of people, and structural relation is that key dam one, key dam is located at library tail;Auxiliary dam has one or more, and reservoir is divided into two or more reservoir areas by auxiliary dam, and auxiliary dam both ends are respectively disposed with discharge structure, sand discharge discharge structure, through discharge structure, sand discharge discharge structure each reservoir area connection;The small reservoir area library Cheng Fu of the moisture storage capacity that river and auxiliary dam, auxiliary dam and auxiliary dam are divided into;Claim library first at water inlet, offtake claims library tail;There is one or more in sand discharge road, and sand discharge road is arranged by library head to library tail, and is passed to outside downstream river course or library;Sand discharge road is connect with branch line sand discharge road, sediment ejection opening, and branch line sand discharge road has a plurality of, and branch line sand discharge road is connect with sand discharge road, sediment ejection opening;Part sediment ejection opening is connect with sand discharge road, and another part sediment ejection opening is connect with branch line sand discharge road, and sediment ejection opening is close by secondary library, master library is dilute, the first rule close, that library tail is dilute in library is dispersed throughout in reservoir.
Description
Technical field
The present invention relates to a kind of hydraulic engineerings, and do not deposit especially reservoir.
Background technique
Present reservoir is all controlled by a dam with a dam water blocking, the water of entire reservoir, is encountering overproof flood
Under the extreme cases such as water, artificial destruction, once dam break occurs, is let out under a large amount of instant waters, huge disaster is caused to downstream.It reduces
The water level of reservoir certain point needs to let out under full library, and water discharged amount is big, is not easy to control and utilizes.
Present reservoir, sediment ejection opening are located at dam, and quantity is few;Because the reservoir water surface is wide, water flow velocity is low, some regions
Water base does not flow, and the Sha Li that soaks through is extremely low, and silt is difficult to flow to sediment ejection opening, it is difficult to be discharged outside library, so that thickness sand is mixed siltation and exist
It in library, causes the water storage storage capacity reduction of reservoir or even reservoir to become silted up full, makes the water storage of reservoir, subtracts big vast efficiency reduction, or even lose;
Meanwhile as cocky siltation occur in the siltation of library head, reservoir, make the river channel sedimentation close to reservoir, river bed is raised, submergence ratio
Expand.The harm of especially heavily silt-carrying river, sediment siltation is bigger, and sometimes, sediment siltation determines the service life of reservoir.Maximum damage
Mistake is that reservoir area water space is lost, and a river is suitble to the region for building reservoir to be limited, will not regenerate, the funeral of water space
It loses, is unfavorable for following river regulation and Xing Li.
Summary of the invention
It is safer the object of the present invention is to provide one, subtract flood, the water that do not deposit that water storage function is basically unchanged for a long time
Library.It changes the intrinsic reservoir construction mode of people, and the object of the present invention is achieved like this, it includes key dam, auxiliary dam, row
Husky road, branch line sand discharge road, sediment ejection opening, discharge structure, sand discharge discharge structure;Key dam one, key dam is located at library tail;Auxiliary dam has
Reservoir is divided into two or more reservoir areas by one or more, auxiliary dam, and auxiliary dam both ends are respectively disposed with discharge structure, sand discharge sluices
Building, through discharge structure, sand discharge discharge structure each reservoir area connection;The storage that river and auxiliary dam, auxiliary dam and auxiliary dam are divided into
The small reservoir area library Cheng Fu of water.Claim library first at water inlet, offtake claims library tail.There is one or more in sand discharge road, and sand discharge road is by library head
It arranges to library tail, and passes to outside downstream river course or library;Sand discharge road is connect with branch line sand discharge road, sediment ejection opening, and branch line sand discharge road has more
Item, branch line sand discharge road are connect with sand discharge road, sediment ejection opening;Part sediment ejection opening is connect with sand discharge road, another part sediment ejection opening and branch line
The connection of sand discharge road, sediment ejection opening is close by secondary library, master library is dilute, the first rule close, that library tail is dilute in library is dispersed throughout in reservoir.
Key dam one, it is located at library tail, key dam both ends are respectively disposed with discharge structure, sand discharge discharge structure;At this time
Discharge structure, sand discharge discharge structure are unidirectional discharge structure, only play unidirectionally sluicing, sand discharge;Key dam and sand discharge
There are three connection types in road: sand discharge road passes through below key dam, key dam and sand discharge road connect, key dam and sand discharge road are not connected to.
Auxiliary dam has an one or more, and auxiliary dam has dam, full dam crest to overflow three kinds of dam, ground sills, and auxiliary dam crest elevation, which has, to be higher than, is low
In and put down in three kinds of crest elevations of key dam crest elevation, auxiliary dam is located in the library close to library head or library, formation one or more
Reservoir area, there are three connection types for auxiliary dam and sand discharge road: sand discharge road passes through below auxiliary dam, auxiliary dam and sand discharge road connects, auxiliary dam and
Sand discharge road is not connected to;Auxiliary dam both ends are respectively arranged discharge structure, sand discharge discharge structure;Discharge structure at this time, sand discharge
Discharge structure is two-way discharge structure, plays two-way sluicing and sand discharge;Discharge structure and sand discharge discharge structure
Reason arranged apart is: separating sand discharge elementary stream, sluicing elementary stream, increases the region of circulating water in library, is conducive to silt and arranges
Outside outbound;The effect of auxiliary dam is: first is that reservoir subregion water storage, convenient for utilizing, improving reservoir safety performance;Second is that making the overwhelming majority
Sedimentation makes silt concentrate siltation, make hyper-concentration flow and be difficult to the rough sand of lower row not enter master library area, in secondary library with benefit
It is discharged in silt.
There is one or more in sand discharge road, and sand discharge road is arranged by library head to library tail, and is passed to outside downstream river course or library;Sand discharge road
Arrangement has three ways, such as in library, combines outside library and outside Ku Nei and library;When sand discharge road is located in library, sand discharge road is in key dam, pair
Pass through below dam or connect with key dam, auxiliary dam, sand discharge road is connect with branch line sand discharge road, sediment ejection opening, and the end in sand discharge road passes to down
It swims outside river or library, three kinds of structure types that sand discharge road is tunnel, pipeline, tunnel are combined with pipeline;Branch line sand discharge road at this time
Three kinds of structure types for thering is both tunnel, pipeline and tunnel, pipeline to combine;When sand discharge road is located at outside library, sand discharge road and branch line are arranged
Husky road connection, the end in sand discharge road pass to outside downstream river course or library, and sand discharge road is channel, tunnel, pipeline and channel, tunnel, pipe
There are tunnel, pipeline in road, aqueduct combination, three's combination or both combined multiple structural forms, branch line sand discharge road at this time
And the combined multiple structural forms of the combination of channel, tunnel, pipeline, aqueduct, three's combination or both.The main work in sand discharge road
With being sand discharge, it is multiple that secondary role is that draining branch line sand discharge road has, branch line sand discharge road along reservoir main line press secondary library is close, master library is dilute,
The rule arrangement that library head is close, library tail is dilute is a plurality of, and branch line sand discharge road is connect with sand discharge road, sediment ejection opening;Its effect is: making to enter sand discharge
The silt and water of mouth enter sand discharge road.
Sediment ejection opening has multiple, and part sediment ejection opening is connect with sand discharge road, and another part sediment ejection opening is connect with branch line sand discharge road;Row
Husky opening's edge reservoir main line is close by secondary library, master library is dilute, the first rule close, that library tail is dilute in library arranges multiple rows of, vertical reservoir main line direction, compared with
Every arrangement is set multiple at width, and the relatively narrow every arrangement in place sets one;Sediment ejection opening is made of facilities such as gate, work tower, headstock gears;Sand discharge
The gate sill of mouth has higher than bottom storehouse, lower than two kinds of arrangements of bottom storehouse;Main function is the silt made in reservoir, in water flow
Carrying under, enter sand discharge road through sediment ejection opening;Secondary role is draining.
It is unidirectional water discharging structure that discharge structure, which is arranged on key dam, and effect is to sluice;Sluicing is arranged on auxiliary dam
Two-way water discharging structure, effect is the adjacent reservoir area of connection, is mutually sluiced.
It is unidirectional water discharging structure that sand discharge discharge structure, which is arranged on key dam, and main function is sand discharge, and secondary role is
It sluices;It is two-way water discharging structure that sand discharge discharge structure, which is arranged on auxiliary dam,;Its effect is the adjacent reservoir area of connection, mutually sluice and
Sand discharge.
Discharge structure, sand discharge discharge structure are arranged in the both ends of key dam and auxiliary dam, so that circulating water in library
Range increases, and is conducive to sand discharge.
The principle of the present invention: auxiliary dam has one or more, by the common constraint of auxiliary dam and discharge structure, reservoir is divided into more
The water of reservoir area water storage, each reservoir area can be stored individually, and can be complementary to one another tune Ji.
The depositing process of reservoir is: after silt enters reservoir, flow velocity quickly slows down, and silt quickly deposits, and silt becomes silted up first
In library head, the siltation depth of water with library head becomes smaller, and flow velocity increases, and silt is gradually to extending before dam, until reservoir becomes silted up completely before dam;
Meanwhile with the siltation of library head, there is cocky siltation in reservoir.
The present invention is: water flow enters the constraint behind reservoir area due to auxiliary dam, and flow velocity slows down rapidly, and all bed load particles are blocked
It cuts and is deposited rapidly in secondary reservoir area, suspended load particle compared with coarse granule, most silts have stayed in secondary library, through densely covered sand discharge
Outside mouth, branch line sand discharge road, sand discharge road discharge library, cocky siltation is avoided, largely reduces the silt into master library area, and more
For the easily lower fine grained and clay arranged, the master library area for keeping flow velocity extremely low is easy to sand discharge;The dam that especially full dam crest overflows, it makes
Into the water flow water surface extra wide of next reservoir area, flows decrease, desilting effect is fabulous.
When certain reservoir area encounters sand discharge, comes the problems such as small water, this section of sand discharge road, siltation of branch line sand discharge road, and this library water
When insufficient, its deficiency is supplemented through discharge structure, sand discharge discharge structure water transfer by adjacent library or master library.
Master library sand discharge: when having great flood or master library area moisture storage capacity is small, opening sand discharge discharge structure, discharge structure,
Since sand discharge discharge structure, discharge structure are arranged in the both ends of auxiliary dam, increase reservoir area flowing water range, water flow
It flows along sluicing streamline and sand discharge streamline, according to each sediment ejection opening siltation situation near sluicing streamline and sand discharge streamline, opens
Corresponding sand discharge port strobe, water flow carries silt and flows into sediment ejection opening, and is discharged outside library.
Flowing water is difficult to the reservoir area reached, and silt is less, thinner, clay ratio is higher, is easier to be taken away by water flow.Work as silt
Product arrives certain altitude, opens sand discharge port strobe herein, then is aided with artificial sand disturbance, forms the extremely slow funnel of the gradient, silt is discharged
Outside library, the funnel that each sediment ejection opening is formed connects, and reaches silt-stable, siltation volume is not further added by.
Meaning of the present invention: auxiliary dam height it is low, front and back water-head is small, or even do not have water-head, stress are small, seepage resistance demand is low,
Invest it is small, but act on it is huge.
Reservoir is divided into several reservoir areas by auxiliary dam, and reservoir area makes reservoir not deposit throughout sediment ejection opening.Because reservoir area landform thousand becomes ten thousand
Change, auxiliary dam can be higher than key dam, can increase the storage capacity of entire reservoir.When key dam breaks down, the water of reservoir is not required to let out under whole,
Water resource is saved, the pressure of downstream river course is reduced;When encountering super standard flood and people's air defense destroys, disaster degree is reduced, even
Disaster does not occur, improves the security performance of reservoir.
Sediment ejection opening is throughout reservoir area, and not only sand discharge, can also drain, and keeps sluicing mode diversified, conducive to maintenance, safeguards and answer
With.
Can be achieved list library sand discharge, certain library sand discharge does not influence its library and master library water storage, master library sand discharge pair library can high water head water storage,
High sand-carrying water sand discharge can be achieved, it is particularly important to reduce water resource utility model, especially drought area.
Since reservoir deposits does not deposit substantially, storage capacity does not reduce substantially, and the functions such as flood control, water storage, power generation remain
It maximizes, total effect is several times of the total effect of common reservoir, and even higher, the reservoir especially on heavily silt-carrying river, effect is more
Significantly.Maximum effect be can not regenerated, valuable natural reservoir area be retained, when dam body and other buildings reach report
Useless degree, it is dismountable to build again, and be a good reservoir, conducive to the permanent improvement in river, leave for descendants one it is plastic,
Fine controls river environment.
Silt thickness subregion is obvious, is easy to different depending on the application, is transported to different regions, as clay is used for conditioned soil
Ground, for fine sand for filling and leading up depression, coarse grain adopts sand outbound, for building etc., can make being fully used for sediment resource.
Silt can be discharged downstream river in time, avoid causing the sandy few channel degradation of downstream river course water, dike because building reservoir
The accidents such as anti-collapse, sandy for water few, the grains of sand thin river in riverbed is of crucial importance.
Detailed description of the invention
Fig. 1 is sand discharge road in reservoir, imports two rivers, if the reservoir floor map of two auxiliary dams, 1 in figure, is arranged
Husky mouth 2, branch line sand discharge road 3, sand discharge road 4, auxiliary dam 5, discharge structure 6, sluicing elementary stream 7, key dam 8, sand discharge sluice
Building 9, sand discharge elementary stream.
Fig. 2 is sand discharge road outside reservoir, if the reservoir floor map of an auxiliary dam, 1, sediment ejection opening 2, branch line row in figure
Husky road 3, sand discharge road 4, auxiliary dam 5, discharge structure 6, sluicing elementary stream 7, key dam 8, sand discharge discharge structure 9, sand discharge
Elementary stream.
Fig. 3 is main storage area other than river, and silt is not discharged downstream the reservoir floor map in river, 1, row in figure
Husky mouth 2, branch line sand discharge road 3, sand discharge road 4, auxiliary dam 5, discharge structure 7, key dam 8, sand discharge discharge structure.
Fig. 4 is that sand discharge road is higher than bottom storehouse, and sediment ejection opening gate sill is higher than the vertical view schematic diagram of reservoir of bottom storehouse, 1, sand discharge in figure
Mouth 3, sand discharge road 4, auxiliary dam 5, discharge structure 7, key dam 8, sand discharge discharge structure.
Fig. 5 is that sand discharge road is lower than bottom storehouse, and an auxiliary dam is the vertical view schematic diagram of reservoir of ground sills, 1, sediment ejection opening 3, row in figure
Husky road 4, auxiliary dam 5, discharge structure 7, key dam 8, sand discharge discharge structure.
Specific embodiment
The present invention of embodiment 1 include key dam 7, auxiliary dam 4, sand discharge road 3, branch line sand discharge road 2, sediment ejection opening 1, discharge structure 5,
Sand discharge discharge structure 8, key dam 7 one, key dam 7 is located at library tail;Auxiliary dam 4 has one or more, and auxiliary dam 4 is located at first close to library
In library or in library, reservoir is divided into two or more reservoir areas by auxiliary dam 4;4 both ends of auxiliary dam are respectively arranged discharge structure 5, sand discharge is let out
Water buildings 8;Discharge structure 5, sand discharge discharge structure 8 are each reservoir area connection;Sand discharge road 3 has one or more, sand discharge road 3
It is arranged by library head to library tail, and passed to outside downstream river course or library;3 arrangement of sand discharge road has in library, outside library and outside Ku Nei and library
Combine three kinds of modes;Sand discharge road 3 is connect with branch line sand discharge road 2, sediment ejection opening 1;Branch line sand discharge road 2 have it is a plurality of, branch line sand discharge road 2 with
Sand discharge road 3, sediment ejection opening 1 connect;Sediment ejection opening 1 has multiple, and part sediment ejection opening 1 is connect with sand discharge road 3, another part sediment ejection opening 1 with
The connection of branch line sand discharge road 2, sediment ejection opening 1 is intensively arranged by secondary library, the sparse arrangement of master library, library head are intensively arranged, the sparse arrangement of library tail
Rule be dispersed throughout in reservoir.
Embodiment 2, key dam 7 one are located at library tail, and the both ends of key dam 7 are respectively disposed with discharge structure 5, sand discharge sluices
Building 8;Discharge structure 5 at this time, sand discharge discharge structure 8 are unidirectional discharge structure, only rise it is unidirectional sluice, sand discharge
Effect;There are three connection types for key dam 7 and sand discharge road 3: sand discharge road 3 passes through in 7 or less key dam, key dam 7 through armored concrete with
The connection of sand discharge road 3, key dam 7 are not connected to sand discharge road 3.
Embodiment 3, auxiliary dam 4 have an one or more, and auxiliary dam has dam, full dam crest to overflow three kinds of dam, ground sills;4 dam crest of auxiliary dam is high
Cheng You is higher than, is lower than or puts down three kinds of crest elevations in 7 crest elevation of key dam;Auxiliary dam 4 is located in the library of library head or library
Interior, there are three connection types for auxiliary dam 4 and sand discharge road 3: sand discharge road 3 passes through in 4 or less auxiliary dam, auxiliary dam 4 is connect with sand discharge road 3, pair
Dam 4 is not connected to sand discharge road 3;4 both ends of auxiliary dam are respectively arranged discharge structure 5, sand discharge discharge structure 8;Sluicing at this time is built
Object 5, sand discharge discharge structure 8 are built as two-way discharge structure, plays two-way sluicing and sand discharge;Discharge structure 5 and row
Husky discharge structure 8 reason arranged apart is: separating sand discharge elementary stream 9, sluicing elementary stream 6, increases circulating water in library
Region is conducive to outside silt discharge library.
Embodiment 4, sand discharge road 3 have one or more, and sand discharge road 3 is arranged by library head to library tail, and pass to downstream river course or
Outside library;3 arrangement of sand discharge road has three ways, such as in library, combines outside library and outside Ku Nei and library;When sand discharge road 3 is located in library, row
Husky road 3 passes through in key dam 7,4 or less auxiliary dam or connect with key dam 7, auxiliary dam 4, and sand discharge road 3 and branch line sand discharge road 2, sediment ejection opening 1 connect
It connects, the end in sand discharge road 3 passes to outside downstream river course or library, three kinds of knots that sand discharge road 3 is tunnel, pipeline, tunnel are combined with pipeline
There are three kinds of structure types in tunnel, pipeline and tunnel, pipeline combination in configuration formula, branch line sand discharge road 2 at this time;Sand discharge road 3 is located at
When outside library, sand discharge road 3 is connect with branch line sand discharge road 2, and the end in sand discharge road 3 passes to outside downstream river course or library, and sand discharge road 3 is canal
The combined multiple structural forms of road, tunnel, pipeline and channel, tunnel, pipeline, aqueduct combination, three's combination or both, this
When branch line sand discharge road 2 have tunnel, pipeline and channel, tunnel, pipeline, aqueduct combination, three combination or both combination
Multiple structural forms.
Embodiment 5, sediment ejection opening 1 have multiple, and part sediment ejection opening 1 is connect with sand discharge road 3, another part sediment ejection opening 1 and branch line
Sand discharge road 2 connects;Sediment ejection opening 1 is intensively arranged along reservoir main line by secondary library, the sparse arrangement of master library, library head are intensively arranged, library tail is dilute
The rule for dredging arrangement arranges multiple rows of, vertical reservoir main line direction, and the every arrangement in wider place is set multiple, and the relatively narrow every arrangement in place sets one;
The gate sill of sediment ejection opening has higher than bottom storehouse, lower than two kinds of arrangements of bottom storehouse.
Embodiment 6, branch line sand discharge road 2 have it is multiple, branch line sand discharge road 2 along reservoir main line press secondary library intensively arrange, master library it is dilute
It is a plurality of to dredge arrangement, the intensive arrangement of library head, the rule of the sparse arrangement of library tail arrangement, branch line sand discharge road 2 and sand discharge road 3, the company of sediment ejection opening 1
It connects;Its effect is: silt and water into sediment ejection opening 1 being made to enter sand discharge road 3.
Embodiment 7, discharge structure 5 have two kinds of unidirectional sluicing, two-way sluicing structure types;Sand discharge discharge structure 8 has
Two kinds of unidirectional sluicing, two-way sluicing structure types.
Embodiment 8, discharge structure 5 and sand discharge discharge structure 8 are arranged in the both ends of key dam 7 and auxiliary dam 4.
Claims (7)
1. the reservoir that do not deposit includes key dam (7), auxiliary dam (4), sand discharge road (3), branch line sand discharge road (2), sediment ejection opening (1), sluices and build
Object (5), sand discharge discharge structure (8) are built, it is characterized in that: key dam (7) one, key dam (7) is located at library tail;Auxiliary dam (4) has one
Or it is multiple, auxiliary dam (4) is located in the library of library head or in library, and reservoir is divided into two or more reservoir areas by auxiliary dam (4);Auxiliary dam
(4) both ends are respectively arranged discharge structure (5), sand discharge discharge structure (8);Discharge structure (5), sand discharge discharge structure
(8) each reservoir area connection;Sand discharge road (3) has one or more, and sand discharge road (3) are arranged to library tail by library head and pass to downstream river
Outside road or library, sand discharge road (3) arrangement has three ways, such as in library, combines outside library and outside Ku Nei and library, sand discharge road (3) and branch line
Sand discharge road (2), sediment ejection opening (1) connection;There are a plurality of, branch line sand discharge road (2) and sand discharge road (3), sediment ejection opening in branch line sand discharge road (2)
(1) it connects;Sediment ejection opening (1) has multiple, and part sediment ejection opening (1) is connect with sand discharge road (3), another part sediment ejection opening (1) and branch line
Sand discharge road (2) connection;Sediment ejection opening (1) is intensively arranged by secondary library, the sparse arrangement of master library, library head are intensively arranged, the sparse arrangement of library tail
Rule be dispersed throughout in reservoir.
2. the reservoir according to claim 1 that do not deposit, it is characterized in that: auxiliary dam (4) has an one or more, auxiliary dam has dam, complete
Dam crest overflows three kinds of dam, ground sills;Auxiliary dam (4) crest elevation, which has, to be higher than, be lower than or put down in three kinds of dam crests of key dam (7) crest elevation
Elevation, auxiliary dam (4) are located in the library of library head or in library, and reservoir is divided into two or more reservoir areas, auxiliary dam (4) by auxiliary dam (4)
With sand discharge road (3) there are three connection type: sand discharge road (3) are passed through below in auxiliary dam (4), auxiliary dam (4) is connect with sand discharge road (3),
Auxiliary dam (4) is not connected to sand discharge road (3), and auxiliary dam (4) both ends are respectively arranged discharge structure (5), sand discharge discharge structure (8).
3. the reservoir according to claim 1 that do not deposit, it is characterized in that: sand discharge road (3) have one or more, sand discharge road (3)
It is arranged to library tail by library head and is passed to outside downstream river course or library, sand discharge road (3) arrangement has in library, outside library and Ku Nei and library
Three kinds of modes of outer combination, when sand discharge road (3) are located in library, sand discharge road (3) in key dam (7), auxiliary dam (4) passes through below or and key dam
(7), auxiliary dam (4) connects;Sand discharge road (3) is connect with branch line sand discharge road (2), sediment ejection opening (1);When sand discharge road (3) is located at outside library, row
Husky road (3) connect with branch line sand discharge road (2).
4. the reservoir according to claim 1 that do not deposit, it is characterized in that: sediment ejection opening (1) have it is multiple, part sediment ejection opening (1) with
Sand discharge road (3) connection, another part sediment ejection opening (1) are connect with branch line sand discharge road (2);Sediment ejection opening (1) presses secondary library along reservoir main line
The sparse arrangement of intensive arrangement, master library, the first intensive arrangement in library, the rule of the sparse arrangement of library tail arrange multiple rows of, vertical reservoir main line side
The every arrangement in multiple, relatively narrow place, which is set, to the every arrangement in, wider place sets one;The gate sill of sediment ejection opening (1) has higher than bottom storehouse, lower than library
Two kinds of arrangements at bottom.
5. the reservoir according to claim 1 that do not deposit, it is characterized in that: there is multiple, branch line sand discharge road in branch line sand discharge road (2)
(2) it is intensively arranged along reservoir main line by secondary library, the sparse arrangement of master library, library head are intensively arranged, the rule arrangement of the sparse arrangement of library tail
A plurality of, branch line sand discharge road (2) is connect with sand discharge road (3), sediment ejection opening (1).
6. the reservoir according to claim 1 that do not deposit, it is characterized in that: discharge structure (5) has unidirectional sluicing, two-way sluicing
Two kinds of structure types;Sand discharge discharge structure (8) has two kinds of unidirectional sluicing, two-way sluicing structure types.
7. the reservoir according to claim 1 that do not deposit, it is characterized in that: discharge structure (5), sand discharge discharge structure (8)
It is arranged in the both ends of key dam (7) and auxiliary dam (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811321964.0A CN109577268A (en) | 2018-11-08 | 2018-11-08 | Do not deposit reservoir |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811321964.0A CN109577268A (en) | 2018-11-08 | 2018-11-08 | Do not deposit reservoir |
Publications (1)
Publication Number | Publication Date |
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CN109577268A true CN109577268A (en) | 2019-04-05 |
Family
ID=65921778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811321964.0A Pending CN109577268A (en) | 2018-11-08 | 2018-11-08 | Do not deposit reservoir |
Country Status (1)
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CN (1) | CN109577268A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111676915A (en) * | 2020-05-08 | 2020-09-18 | 张培榕 | Reservoir for water conservancy |
Citations (2)
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---|---|---|---|---|
CN101418555A (en) * | 2008-10-27 | 2009-04-29 | 张金良 | Hydraulic arrangement mode sediment ejection structure |
CN205296100U (en) * | 2015-11-13 | 2016-06-08 | 单郑洲 | Husky equipment is arranged in reservoir segmentation |
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2018
- 2018-11-08 CN CN201811321964.0A patent/CN109577268A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101418555A (en) * | 2008-10-27 | 2009-04-29 | 张金良 | Hydraulic arrangement mode sediment ejection structure |
CN205296100U (en) * | 2015-11-13 | 2016-06-08 | 单郑洲 | Husky equipment is arranged in reservoir segmentation |
Non-Patent Citations (1)
Title |
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李善征: ""利用旁侧式导沙隧洞减轻水库淤积实例"", 《北京水务》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111676915A (en) * | 2020-05-08 | 2020-09-18 | 张培榕 | Reservoir for water conservancy |
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Application publication date: 20190405 |