CN106400731A - Quality-divided impoundment estuary ocean reservoir - Google Patents
Quality-divided impoundment estuary ocean reservoir Download PDFInfo
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- CN106400731A CN106400731A CN201611071278.3A CN201611071278A CN106400731A CN 106400731 A CN106400731 A CN 106400731A CN 201611071278 A CN201611071278 A CN 201611071278A CN 106400731 A CN106400731 A CN 106400731A
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- water
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- curtain
- dam
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/005—Deformable barrages or barrages consisting of permanently deformable elements, e.g. inflatable, with flexible walls
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/38—Foundations for large tanks, e.g. oil tanks
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/52—Submerged foundations, i.e. submerged in open water
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
- E02D2200/1685—Shapes cylindrical
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Revetment (AREA)
Abstract
A quality-divided impoundment estuary ocean reservoir is a water retaining architectural structure which can achieve integration of tide blocking, flood preventing, water resource utilizing and water environment improving. The quality-divided impoundment estuary ocean reservoir comprises cylindrical foundations, a float bowl, curtains, a blow-off pipe, a main rubber dam and an auxiliary rubber dam. The cylindrical foundations are arranged on a main river channel. The float bowl is arranged on the surface of the river channel. The interior of the float bowl is inflated. The curtains are arranged between the float bowl and the cylindrical foundations and between the top ends of all the cylindrical foundations. The curtains are anchored by connecting the cylindrical foundations. The blow-off pipe penetrates the existing river channel and leads to an aquiclude formed by the cylindrical foundations, the float bowl and the curtains together, the double-layer dual dams are arranged on the downstream part of the river channel, and a water body of the river channel can form three parts, namely, a clean water reservoir, a sewage reservoir and an ocean water body. The quality-divided impoundment estuary ocean reservoir has the beneficial effect that the requirement for integration of tide blocking, flood preventing, water resource utilizing water environment improving is met. Meanwhile, the ocean reservoir is simple in structure, low in manufacturing cost, easy to construct and easy to recycle, and has remarkable practical application prospects.
Description
Technical field
The present invention relates to water conservancy project, marine structure, it is that one kind can achieve that gear tide, flood control, water resource change using with water environment
Kind integrated dash building structure.
Background technology
China is one of 13 countries of hydropenia most serious in the world, and the water resources quantity having per capita just corresponds to people from world
The 1/4 of equal water resources quantity.Meanwhile, with coastal region in east China rapid development of economy, the demand to water resource for the coastal cities
Sharp rise, original water resources quantity cannot support the great demand amount of this area.Therefore, in order to solve East Coastal city
Water shortage problem, this theory of shallow sea reservoir is suggested.And nearest, this theory has obtained more and more widely putting into practice and fortune
With.
Traditional shallow sea reservoir is similar with existing river course reservoir, is all using solid rigid dam facing as water retaining structure,
Dynamic reservoir capacity is obtained by the change of the reservoir depth of water.Traditional shallow sea reservoir cost is not typically high, builds and safeguards relatively easily.
But, there are several significant defects as follows in traditional shallow sea reservoir.Firstly, since the addressing of building of Conventional marine reservoir is located at
On ocean, therefore what the source of the fresh water in its reservoir area was achieved generally by desalination technology, and this technology
Input certainly will make the construction of shallow sea reservoir and operation cost has and significantly increases.Secondly as traditional shallow sea reservoir adopts
Hard dam facing, the change of its storage capacity easily causes the percolation phenomenon of reservoir area maritime interior waters.Therefore, in order to ensure the safety of reservoir area structure
And the water quality of reservoir area water body, its antiseepage cost is typically all of a relatively high.Again, for the Conventional marine water being built at river mouth
Storehouse, due to the remittance of river mouth pollutant itself, certainly will make water quality in reservoir be severely impacted.In addition, existing ocean water
Library facility is single, typically can only realize storage and the supply of fresh water, does not enable other integrated functions such as gear tide, flood control,
Make the economic benefit of shallow sea reservoir generally low.As can be seen here, because the presence of above-mentioned items defect is so that shallow sea reservoir is real
The development progress of border engineering is very slow.For this reason, the application propose a kind of be arranged on river mouth can sub-prime water-retention shallow sea reservoir,
On the premise of solving the above problems, improve the water quality of water body in reservoir area, and achieve gear tide, flood control, water resource using with
The integrated function that water environment is improved, has good practice prospect.
Content of the invention
It is contemplated that being directed to the problems referred to above, a kind of sub-prime water-retention river mouth shallow sea reservoir is proposed, this reservoir ensure clear water,
It is achieved that gear tide, flood control, water resource are using integrated with what water environment was improved while sewage sub-prime.
In order to achieve the above object, the technical scheme is that：
Sub-prime water-retention river mouth shallow sea reservoir, including cylindrical foundation, floating drum, curtain, blow-off pipe, primary elastomeric dam, attached rubber dam,
Cylindrical foundation is arranged on main stem, and river course surface arranges floating drum, and floating drum inner inflatable, between floating drum and cylindrical foundation and each cylinder
Curtain is set between shape basic tip, and curtain is anchored by connecting cylindrical foundation；Blow-off pipe directly leads to through original river course
Collectively form in water barrier so that sewage can only come together in inside water barrier to cylindrical foundation, floating drum and curtain；Under river course
Trip, arranges double-layer compound rubber dam, is made up of primary elastomeric dam, attached rubber dam and cylindrical foundation, primary elastomeric dam is anchored in tubular base
On plinth, attached rubber dam is located on primary elastomeric dam, makes river water body form clear-water reservoir, sewage reservoir and ocean water body three part.
Further, cylindrical foundation arranges 4～6, and ring is radial to be distributed in main stem central authorities, and floating drum is in water surface ring
Distribution；Cylindrical foundation, floating drum and curtain collectively form overall " bowl-shape " water barrier positioned at river course central authorities.
Further, cylindrical foundation arranges 3～4, and lineal layout is partial to a bank in main stem central authorities or slightly, by a bank
Extend to the river course water surface at cylindrical foundation place, after turning, then gradually extend to double-layer compound rubber dam；Curtain end to end two
Side is individually fixed on Channel slope and double-layer compound rubber dam, and carries out water shutoff；Cylindrical foundation, floating drum, curtain, river course side
Slope and double-layer compound rubber dam collectively form the overall water barrier positioned at river course one bank.
Further, cylindrical foundation is steel construction or steel and concrete structure, diameter 5～10m.
Further, curtain is soft fluid-tight multilamellar geotechnique's non-woven fabrics.
Advantages of the present invention and good effect：Using setting up the theory of shallow sea reservoir at broad river mouth it is achieved that light
The fast and effectively acquisition of water, reduces the cost obtaining fresh water；And the water proof ability of curtain and floating drum it is achieved that sewage with clear
The sub-prime of water is regulated and stored it is ensured that water quality in reservoir area；The flexibility of curtain and floating drum is with ductility it is achieved that the spirit of sewage storage capacity
Live and adjust, improve dirt-carrying ability, the ability with sewage disposal；At river mouth, composite double layer rubber dam is set, achievable dam body
Flexible, thus meet gear tide, flood control, water resource using the integral requirement improving with water environment.In addition, this ocean water
Library structure is simple, cheap, and construction easily it is easy to reclaim, has significant practice prospect.
Brief description
Fig. 1 sub-prime water-retention river mouth shallow sea reservoir (central type) top view；
Fig. 2 sub-prime water-retention river mouth shallow sea reservoir (central type) profilograph；
Fig. 3 sub-prime water-retention river mouth shallow sea reservoir (central type) drawing in side sectional elevation；
Fig. 4 sub-prime water-retention river mouth shallow sea reservoir (a bank formula) top view；
Fig. 5 sub-prime water-retention river mouth shallow sea reservoir (a bank formula) drawing in side sectional elevation；
Fig. 6 sub-prime water-retention river mouth shallow sea reservoir double-layer compound rubber dam drawing in side sectional elevation.
In figure：1st, cylindrical foundation；2nd, curtain；3rd, floating drum；4th, blow-off pipe；5th, primary elastomeric dam；6th, attached rubber dam；7th, clear water
Storehouse；8th, sewage reservoir；9th, ocean water body.
Specific embodiment
Sub-prime water-retention river mouth shallow sea reservoir, by cylindrical foundation 1, floating drum 3, curtain 2, blow-off pipe 4, primary elastomeric dam 5, attached rubber
Dam 6 is constituted.Specifically include two kinds of form forms of implementation：Central type and a bank formula.
Embodiment 1：Accompanying drawing 1- accompanying drawing 3 show central type.
For central type sub-prime water-retention river mouth shallow sea reservoir, referring to accompanying drawing 1, cylindrical foundation 1 arranges 4, and ring is radial
It is distributed in main stem central authorities, cylindrical foundation 1 is steel construction；River course surface arranges floating drum 3, and circumferentially distributed in the water surface；Floating drum 3 with
Curtain 2 is set between cylindrical foundation 1 and between each cylindrical foundation 1 top, and curtain 2 is four layers of geotechnological non-woven fabrics；Referring to accompanying drawing 2,
Curtain 2 passes through connection cylindrical foundation 1 and is anchored；Setting blow-off pipe 4, pipeline through original river course be directly communicated to cylindrical foundation 1,
Floating drum 3 and curtain 2 collectively form in water barrier；In river course downstream, double-layer compound rubber dam is set, referring to accompanying drawing 6, this bilayer is multiple
Formula rubber dam is made up of primary elastomeric dam 5, attached rubber dam 6 and cylindrical foundation 1, and cylindrical foundation 1 is along river course directional spreding three, main rubber
Glue dam 5 is anchored on cylindrical foundation 1, and attached rubber dam 6 is located on primary elastomeric dam 5；Finally, above-mentioned each part is by Estuary
It is divided into three parts (referring to accompanying drawing 3)：Clear-water reservoir 7, sewage reservoir 8 and ocean water body 9.
In this embodiment：River course bottom width 50m, top width 700m, depth 10m；Cylindrical foundation 1 diameter 8m, height 6m；Floating drum 3
Always it is about 1000m, cross section is circle, diameter about 20cm；Primary elastomeric dam 5 height 8m, attached rubber dam 6 height 5m；Blow-off pipe 6 is
Steel-tube construction, circular cross-section, diameter 50cm
Embodiment 2：Accompanying drawing 4 and accompanying drawing 5 show a bank formula.
For a bank formula sub-prime water-retention river mouth shallow sea reservoir, referring to accompanying drawing 4, cylindrical foundation 1 arranges three, and lineal layout exists
Main stem central authorities, cylindrical foundation 1 is steel construction；River course surface arranges floating drum 3, extends to, by a bank, the river that cylindrical foundation 1 is located
The road water surface, after turning, then gradually extends to double-layer compound rubber dam；Double-layer compound rubber dam is located at river course downstream, referring to
Accompanying drawing 6, this double-layer compound rubber dam is made up of primary elastomeric dam 5, attached rubber dam 6 and cylindrical foundation 1, and cylindrical foundation 1 is along river course side
To distribution three, primary elastomeric dam 5 is anchored on cylindrical foundation 1, and attached rubber dam 6 is located on primary elastomeric dam 5；Floating drum 3 and cylinder
Curtain 2 is set between shape basis 1, and curtain is four layers of geotechnological non-woven fabrics；Referring to accompanying drawing 5, curtain 2 passes through connection cylindrical foundation 1 and enters
Row anchoring；Both sides are individually fixed on Channel slope and double-layer compound rubber dam curtain 2 end to end, and carry out water shutoff；Tubular base
Plinth 1, floating drum 3, curtain 2, Channel slope and double-layer compound rubber dam collectively form the overall water barrier positioned at river course one bank；If
Put blow-off pipe 4, pipeline leads in water barrier；Finally, Estuary is divided into three parts, clear-water reservoir 7, sewage by above-mentioned each part
Storehouse 8 and ocean water body 9.
In this embodiment：River course bottom width 50m, top width 700m, depth 10m；Cylindrical foundation 1 diameter 8m, height 6m；Floating drum 2
Always it is about 800m, cross section is circle, diameter about 20cm；Primary elastomeric dam 5 height 8m, attached rubber dam 6 height 5m；Blow-off pipe 6 is
Steel-tube construction, circular cross-section, diameter 50cm
The regulation process of sub-prime water-retention river mouth shallow sea reservoir：(1) when blow-off pipe 4 flow is less, sewage reservoir 8 is because of curtain
Plastic deformation and shrink, storage capacity diminishes；(2) when blow-off pipe 4 flow is larger, sewage reservoir 8 is expanded, and storage capacity becomes big；(3) when
When tide is larger, to attached rubber dam 6 water-filling, raise rubber dam whole height, realize the damp function of gear；(4) when flood passage amount is larger,
All can collapse dam for attached rubber dam 6 and primary elastomeric dam 5, reaches flood passage traffic requirement.
It should be noted that the foregoing is only the preferred embodiment of the present invention, only explaining the present invention, not thereby limiting
The scope of the claims of the present invention processed.Only obviously change to belonging to the technology of the present invention design, equally protect model in the present invention
Within enclosing.
Claims (5)
1. sub-prime water-retention river mouth shallow sea reservoir, is characterized in that：Including cylindrical foundation (1), floating drum (3), curtain (2), blow-off pipe
(4), primary elastomeric dam (5), attached rubber dam (6), cylindrical foundation (1) is arranged on main stem, river course surface setting floating drum (3), floats
Cylinder (3) inner inflatable, arranges curtain (2), curtain between floating drum (3) and cylindrical foundation (1) and between each cylindrical foundation (1) top
(2) pass through connection cylindrical foundation (1) to be anchored；Blow-off pipe (4) is directly communicated to cylindrical foundation (1), floating drum through original river course
And curtain (2) collectively forms in water barrier so that sewage can only come together in inside water barrier (3)；In river course downstream, setting is double-deck
Compound rubber dam, is made up of primary elastomeric dam (5), attached rubber dam (6) and cylindrical foundation (1), primary elastomeric dam (5) are anchored in tubular base
On plinth (1), attached rubber dam (6) be located at primary elastomeric dam (5) on, make river water body formed clear-water reservoir (7), sewage reservoir (8) and
Ocean water body (9) three part.
2. sub-prime water-retention river mouth according to claim 1 shallow sea reservoir, is characterized in that：Cylindrical foundation (1) arranges 4～6,
Ring is radial to be distributed in main stem central authorities, and floating drum (3) is circumferentially distributed in the water surface；Cylindrical foundation (1), floating drum (3) and curtain (2)
Collectively form overall " bowl-shape " water barrier positioned at river course central authorities.
3. sub-prime water-retention river mouth according to claim 1 shallow sea reservoir, is characterized in that：Cylindrical foundation (1) arranges 3～4,
Lineal layout is partial to a bank in main stem central authorities or slightly, extends to, by a bank, the river course water surface that cylindrical foundation (1) is located, and changes
Behind direction, then gradually extend to double-layer compound rubber dam；Both sides are individually fixed in Channel slope and double-layer compound to curtain (2) end to end
On rubber dam, and carry out water shutoff；Cylindrical foundation (1), floating drum (3), curtain (2), Channel slope and double-layer compound rubber dam are altogether
With the integrant water barrier positioned at river course one bank.
4. the sub-prime water-retention river mouth shallow sea reservoir according to any one of claim 1-3, is characterized in that：Cylindrical foundation (1) is
Steel construction or steel and concrete structure, diameter 5～10m.
5. the sub-prime water-retention river mouth shallow sea reservoir according to any one of claim 1-3, is characterized in that：Curtain (2) is softness
Fluid-tight multilamellar geotechnique's non-woven fabrics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611071278.3A CN106400731A (en) | 2016-11-29 | 2016-11-29 | Quality-divided impoundment estuary ocean reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611071278.3A CN106400731A (en) | 2016-11-29 | 2016-11-29 | Quality-divided impoundment estuary ocean reservoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106400731A true CN106400731A (en) | 2017-02-15 |
Family
ID=58082325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611071278.3A Pending CN106400731A (en) | 2016-11-29 | 2016-11-29 | Quality-divided impoundment estuary ocean reservoir |
Country Status (1)
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| CN (1) | CN106400731A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468775A (en) * | 2019-08-30 | 2019-11-19 | 天津大学 | A kind of shallow sea reservoir realizing ocean hydrospace and utilizing |
| CN110528627A (en) * | 2019-08-30 | 2019-12-03 | 天津大学 | A kind of shallow sea reservoir and its method of construction |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0686726B2 (en) * | 1991-04-30 | 1994-11-02 | 日本通商株式会社 | Flexible elastic dam and method of manufacturing the same |
| CN1458344A (en) * | 2003-05-14 | 2003-11-26 | 杨树清 | Anti-pollution and pollution reducing method for large water area |
| CN2692207Y (en) * | 2003-06-18 | 2005-04-13 | 杨树清 | Flexible water partition curtain |
| CN202688947U (en) * | 2012-07-16 | 2013-01-23 | 张焕梅 | Multi-stage protection rubber dam |
| CN206298866U (en) * | 2016-11-29 | 2017-07-04 | 天津大学前沿技术研究院有限公司 | Sub-prime retaining river mouth shallow sea reservoir |
-
2016
- 2016-11-29 CN CN201611071278.3A patent/CN106400731A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0686726B2 (en) * | 1991-04-30 | 1994-11-02 | 日本通商株式会社 | Flexible elastic dam and method of manufacturing the same |
| CN1458344A (en) * | 2003-05-14 | 2003-11-26 | 杨树清 | Anti-pollution and pollution reducing method for large water area |
| CN2692207Y (en) * | 2003-06-18 | 2005-04-13 | 杨树清 | Flexible water partition curtain |
| CN202688947U (en) * | 2012-07-16 | 2013-01-23 | 张焕梅 | Multi-stage protection rubber dam |
| CN206298866U (en) * | 2016-11-29 | 2017-07-04 | 天津大学前沿技术研究院有限公司 | Sub-prime retaining river mouth shallow sea reservoir |
Non-Patent Citations (1)
| Title |
|---|
| 高本虎: "国内外橡胶坝发展概况和展望", 《水利水电技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468775A (en) * | 2019-08-30 | 2019-11-19 | 天津大学 | A kind of shallow sea reservoir realizing ocean hydrospace and utilizing |
| CN110528627A (en) * | 2019-08-30 | 2019-12-03 | 天津大学 | A kind of shallow sea reservoir and its method of construction |
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Application publication date: 20170215 |