CN106049347A - Constructing method for fish shelter under stress of high silt concentration flood - Google Patents
Constructing method for fish shelter under stress of high silt concentration flood Download PDFInfo
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- CN106049347A CN106049347A CN201610354121.5A CN201610354121A CN106049347A CN 106049347 A CN106049347 A CN 106049347A CN 201610354121 A CN201610354121 A CN 201610354121A CN 106049347 A CN106049347 A CN 106049347A
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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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
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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
- E02B1/006—Arresting, diverting or chasing away fish in water-courses or water intake ducts, seas or lakes, e.g. fish barrages, deterrent devices ; Devices for cleaning fish barriers
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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
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/06—Spillways; Devices for dissipation of energy, e.g. for reducing eddies also for lock or dry-dock gates
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Biotechnology (AREA)
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- Biodiversity & Conservation Biology (AREA)
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Abstract
The invention provides a constructing method for a fish shelter under the stress of high silt concentration flood. The constructing method comprises the following steps that a suitable river reach is selected according to the water area fish resource state, a flood plain tidal wetland system is artificially constructed by adopting an ecological engineering measure, and the flood plain wetland hydrologic connectivity is improved so that the stress of the high silt concentration flood on fish can be avoided, specifically, A, the fish which needs protecting and the required habitat condition of the target fish are determined; B, the site of a shelter is selected; and C, the shelter is constructed. According to the fish shelter constructing method under the stress of the high silt concentration flood, a natural river bend on one side of a river bed and a wide river channel of a wetland can serve as construction areas under the condition that flood drainage is not affected; the continuity of the river channel is restored by excavating an overflow weir; the complexity and the hydrologic condition diversity of the river channel are improved; the shelter for sheltering the fish and other aquatic animals from the high silt concentration flood is provided; conservation of the species of the aquatic animals in a river is facilitated; and the contradiction between river water silt regulation and fish habitat protection can be effectively relieved.
Description
Technical field
The invention belongs to fully-loaded stream restoration of the ecosystem field, be specifically related to a kind of high sand-containing flood and coerce the protection of lower Fish
Structure, also relate to use ecological engineering measure manually to build the stock of fish maintenance skill of alluvial flat tidal wetland system
Art.
Background technology
General river is divided into the type of going around, flexure type, straight type and point branch of a river type four class, vacillated riverbed width according to plane configuration
Shallow, sandy beach is numerous, and during flood, vast sea is a piece of, and during low water, the branch of a river gathers, and metastable straight horseshoe bend current flood period flood
The point bar not being interspersed, the straight racing current of river.Natural river is curved cut-off, and contracted waterway is deepened, and plays increase water flow velocity
Degree, is beneficial to wash away alluvial, the effect of effective dredging river.But urban river water ecological protection is brought sternly by the formation in narrow deep riverbed
The negative effect of weight.Flow-conveying ability increases, and flood overbank chance reduces, laterally the overflowing of main flow during having cut off water transfer,
Make cannot contact between main flow and alluvial flat, wetland, inner lead and the branch of a river so that the nutrition of current bypass wetland near river
Material filters and absorption process is hindered, and Fish cannot enter beach within flood period and lay eggs, look for food, and also lose and hide flood
The refuge of water risk.
Most of river corridor are made up of main stem and alluvial flat, and river alluvial flat system defines diversified perching
Ground, it is possible to meet the various Habitat requirements of Fish life cycle.According to the riverbed hydrology and geomorphologic conditions, alluvial flat includes ancient watercourse
The secondary river course formed on (bow lake or yoke bend), alluvial flat and the microrelief list such as partial closure's bay and marshland
Unit.The connectedness of river course-beach sound zone system that main stem and alluvial flat are constituted is to maintain the weight of river ecosystem 26S Proteasome Structure and Function
Want basis.Generally main stem is as the route of biogenic migration, and flooding beach district then provides aquatic animal flood refuge.Floodplain
It is Fish and the good habitat of invertebrates, is to lay eggs, look for food and place that juvenile fish grows up.Flood season master stream flood overflow
To floodplain, master stream and the branch of a river, puddle and the mutual UNICOM of mire, Fish swim over to floodplain and take refuge, and juvenile fish and invertebrates exist
From entrance master stream, floodplain main stem during water-break.
Fully-loaded stream is flood control, subtract silts, reasonable allocation of water resources and the multipurpose of efficiently utilization, is moulded by water transfer
Artificial peb process, makes riverbed, downstream be transferred to by alluvial and washes away, preventing river course major trough atrophy, maintains reservoir Long-Term Effective Storage
Play a key effect with the flood passage transportability of sediments aspect of median water river bed.The impulse action of high sand-containing flood adds in current containing sand
Amount, causes the viscosity of fluid significantly to increase, unit weight increases and the common effect of flow turbulence, may produce river ecosystem
Raw destruction even causes catastrophic consequence.Sediment concentration in river increases severely, and dissolved oxygen rapid drawdown, silt attaches to the fish gill and cannot exhale
Inhale and make fish be in anoxia and " raise the nose above water to breathe " state.Along with the aquatic animals such as high sand-containing flood downstream advances, Fish and ovum and germling
Passive migration, downstream occurs " stream fish " phenomenon in succession, or because of silt or dead because of river mouth salinity.
Germany's the 50's of 20th century have just founded near-natural river control engineering, it is proposed that the regulation in river course to meet
Vegetalization and the principle of life, be the country carrying out river near-nature forest restoration of the ecosystem correlational study the earliest.The U.S. is near river
Natural, ecological recovery technique is referred to as " natural River Design technology ", and Japan is referred to as " many natural riverss and creekss engineering method ".1983,
Bidner propose river improvement first have to consider the hydraulics characteristic in river course, geomorphology's feature and river ecological environmental diversity,
Species diversity and the balance of river ecosystem thereof.Meanwhile, these countries have promulgated the ecological engineering of river improvement the most in succession
Relevant technical specification and directive/guide.As the U.S. " river management-stream protection and the concept of recovery and method ", Australia
" the husky anti-technical standard (case) in rivers and creeks and the explanation " of " river ecosystem restoration ", Japan, " the river recovery technical manual " of Britain.Relate to
And the meandering reparation in river and riverside slope ecological protection technology, the side such as Ecological Restoration Project is planned, designs, constructed, monitoring management
Face, it is intended to preferably instruct and specification river near-nature forest restoration of the ecosystem work.At present, external river ecosystem restoration is studied and real
Having trampled preferable basis, emphasis is in river and the large scale in flood plain district, long-time hydrologic process and ecological process
Research, practice recovers natural river, and river course is widened and alluvial flat wetland recovery.After Britain implements river levee removal, add flood
The area of general plain wetland, river course microhabitat restoration and River Hydrology Dynamic-Recovery are not only favourable to ecological recovery, and can reduce
Flood peak 10%～15%.
Compared with developed countries, in near-nature forest restoration of the ecosystem field, river, starting ratio is later in China, but in recent years along with state
River environment health problem is increasingly paid attention to by family, the common people, and the research that river near-nature forest restoration of the ecosystem aspect is correlated with is the most increasingly
Many.On the whole, the domestic work to river corridor restoration Yu reconstruction is in the starting stage.Dong Zheren proposes " ecological first
Hydrotechnic ", absorb on the basis of hydro science, hydrotechnic, merge ecological theory, hydraulic engineering considers environment
Factor, and have studied the ecological effect of flood pulse and the application in river ecosystem restoration thereof.At present, China has carried out one
Series is rebuild nature river course and recovers the research of nature hydrologic process, establishes substantial amounts of ecological maintenance project, but also needs to big
The engineering practice inspection of amount, in order to filter out suitable resource maintenance technology innovation, ensure river aquatic animal multiformity and fishing
Industry resource.
Summary of the invention
In order to solve the ecological stress that fishery resources are produced by current fully-loaded stream flow-sediment regulation, the present invention by one is
Row ecological engineering means recover river natural form, and Habitat for Fish carries out cross connection and vegetation repair, thus realize right
The protection of the stock of fish and the improvement of river ecological environment.
For achieving the above object, the present invention is by the following technical solutions:
A kind of high sand-containing flood coerces the construction method of lower Fish sanctuary, it is characterised in that: carry out as follows: according to water
Territory stock of fish situation selects suitable section, uses an ecological engineering measure manually to build alluvial flat tidal wetland system, improves
Alluvial flat Wetland waterbird is connective, coerces Fish hiding high sand-containing flood, concretely comprises the following steps:
A determine the Fish of required protection and Fish of interest required for ecological condition: including:
1. field condition investigation and observation river course physics Ecological Environmental Data, it is considered to river gesture, riverbed geological structure character, understands and intends
Build sanctuary's section state of ecological environment, the hydrological characteristics such as including the water level in section, flow, flow velocity, silt content；2. mesh is understood
The ecological habit of mark Fish, including fish population structure, larva and juvenile habitat, spawning season spawning ground water temperature, flow velocity, dissolved oxygen
The environmental demands such as degree and transparency；3. according to history and on-site investigation data, analyze this section resource investigation of fish result and go through
During secondary change in water and sand Fish loss and escape situation, filter out to habitat dynamics most sensitive or in economic worth
And have the representative species of significant contribution in population structure, determine sanctuary's Fish of interest；
B protects place sanitary landifll, and site, described protection field should meet following condition: 1. side, river course has more than 500m2's
Alluvial flat system, described alluvial flat system is the microreliefs such as hogback topography, small enclosed waters, bow lake, river shoal, Secondary river
Unit；2. flow velocity of river is 0.2m/s-1.0m/s；3. alluvial flat system distance dam, the distance in power station are more than 100 kilometers；C
The establishment of sanctuary, at alluvial flat side channel excavation downflow weir, described downflow weir uses double timber to squeeze into riverbed, described excessive
Stream weir is analog-U shaped, laying geotextile between described double timber, filled natural silt in geotextile；Connect existing under downflow weir
Having river course or dig new overflow river course connection alluvial flat system, described downflow weir host material is Masson Pine, geotextile, stone
Block, silt and aquatic vegetation.
Further, downflow weir and the degree of communication of overflow river course raising main stem-alluvial flat system are set；According to section plane
Alluvial flat under the conditions of form, width, length, shape, longitudinal gradient fall, river bend radius and riverbank shape, and different flow and silt
The depth of water whether being submerged and flood, connects existing water stream channel point, or lays new water stream channel point,
Then excavate new water stream channel to connect with existing water stream channel.
Further, the timber that described downflow weir is used is diameter 12-15cm, and the deal pile of a length of 1.8m is described
Deal pile sets two row's timbers with interval 1.5m on riverbed, and timber takes the shape of the letter U arrangement, and the pile crown of middle body timber is less than pile crown
55cm, the width of described overfall presses flow 20 ~ 40m3/s and arranges, generally 3 ~ 5 times of the side channel depth of water or water wide 1/3 ~ 1/
5。
As preferably, in the case of not changing existing riverbed, sanctuary utilizes the existing topography and geomorphology in riverbed as far as possible,
Make alluvial flat system erosion and deposition in certain space mould, keep certain shoal width and vegetation space, retain natural river
The river gesture of natural torsion, manually builds shoal, tributary and Marsh Wetland.
Further, both sides, described overflow river course compress compacting with geotextile dress silt bag.
Further, on described overflow river course, kind is implanted with the plants such as phragmites communis, Ramulus et Folium Tamaricis, Herba Typhae, smartweed, cyperus iria L. rhizoma scirpi.
The present invention having the beneficial effect that compared with prior art
Downflow weir is arranged on a kind of downflow weir form of main stem side, and downflow weir design is except meeting stable and requirement of strength
Outward, there is higher discharge coefficient simultaneously, it is ensured that downstream flow-shape smoothes out, and does not affect the properly functioning of main stem, it is ensured that under
Trip riverbed does not produce the local scour jeopardizing safety of dam body.When flood peak comes interim, and this structure can drain flood effectively, alleviates flood
Peak pressure power, provides spawning ground and the refuge of larva and juvenile for Fish simultaneously.This apparatus structure is simple, and cost is low, easy construction, right
Below downflow weir, the impact in riverbed reduces, and the change to flood control works is minimum, is therefore easier to implement.
Flood pulse is the driving force of river course-beach sound zone system connection, and current flow through alluvial flat system from downflow weir, and the flood that overflows is unrestrained
Beach system includes the microrelief unit such as flood land, Marsh Wetland, partial closure waters and yoke river course, is used for leading height off containing sand flood
Water.On the premise of meeting flood control standard, use the nature material such as geotextile, vegetation that section is carried out near-nature forest ecology and repair
Multiple, maintain the meandering of natural river course, control the slope of river, carry out bank slope ecological protection, the local vegetation for the treatment of in accordance with local conditions plantation, profit
Forming compound phytobiocoenose with Wild vegetation plant, during water-break, current return the time of groove to extend the most accordingly.
Downflow weir increases the meandering of river, is allowed to have the different depth of water, flow field and flow velocitys, builds special heterogeneity many
Sample perch habitat, utilize riverbed multiple plane configuration giving treatment in accordance with the tendency of pathological change to recover alluvial flat Wetlands buffering, build area of slack water, promote
Enter riverbank vegetation growth.
Geotextile adds sward composite construction and has good pull resistance, ductility and transmissibility, forms earth working material solid
The compound bank protection of soil plantation can meet the antiscour on the interim riverbank of flood peak, can effectively maintain again alluvial flat wet land system fish
Class perches habitat and revegetation.
Accompanying drawing explanation
The drawings and specific embodiments are set forth below for the present invention will be further described.
Fig. 1 is sanctuary of the present invention planar structure schematic diagram.
Fig. 2 is sanctuary of the present invention generalized section.
Fig. 3 is downflow weir cross-sectional view.
Fig. 4 is overfall structural representation.
Detailed description of the invention
As Figure 1-3, a kind of high sand-containing flood coerces the construction method of lower Fish sanctuary, it is characterised in that: by such as
Lower step is carried out: select suitable section according to waters stock of fish situation, uses an ecological engineering measure manually to build alluvial flat
Tidal wetland system, improves alluvial flat Wetland waterbird connective, coerces Fish hiding high sand-containing flood, concrete steps
For:
A determine the Fish of required protection and Fish of interest required for ecological condition: including:
1. field condition investigation and observation river course physics Ecological Environmental Data, it is considered to river gesture, riverbed geological structure character, understands and intends
Build sanctuary's section state of ecological environment, the hydrological characteristics such as including the water level in section, flow, flow velocity, silt content；2. mesh is understood
The ecological habit of mark Fish, including fish population structure, larva and juvenile habitat, spawning season spawning ground water temperature, flow velocity, dissolved oxygen
The environmental demands such as degree and transparency；3. according to history and on-site investigation data, analyze this section resource investigation of fish result and go through
During secondary change in water and sand Fish loss and escape situation, filter out to habitat dynamics most sensitive or in economic worth
And have the representative species of significant contribution in population structure, determine sanctuary's Fish of interest；
B protects place sanitary landifll, and site, described protection field should meet following condition: 1. side, river course 1 has more than 500m2's
Alluvial flat system, described alluvial flat system 11 is hogback topography, small enclosed waters 2, bow lake 3, river shoal, Secondary river 4 etc.
Microrelief unit；2. river course 1 flow velocity is 0.2m/s-1.0m/s；3. alluvial flat system distance dam, the distance in power station are more than
100 kilometers；The establishment of C sanctuary, at alluvial flat system 11 side channel excavation downflow weir 5, described downflow weir 5 uses double wood
Riverbed is squeezed in stake, and described downflow weir 5 is in analog-U shaped, and laying geotextile 6 between described double timber, geotextile 6 is interior fills sky
So silt 7；Downflow weir connects existing waterway for 5 times or digs new overflow river course 8 and connect alluvial flat system 11, described downflow weir 5 base
Material is Masson Pine, geotextile, stone, silt and aquatic vegetation；Preferably, suitable superposition sandstone cloth bag above geotextile 6
10, stable in the hope of increasing.
Further, downflow weir 5 is set and overflow river course 8 improves the degree of communication of main stem-alluvial flat system 11；According to section
Plane configuration, width, length, shape, longitudinal gradient fall, river bend radius and riverbank shape, and different flow and silt condition are gone to river
The depth of water whether overbank is submerged and floods, connects existing water stream channel point, or lays new water stream channel remittance
Chalaza, then excavates new water stream channel and connects with existing water stream channel.
Further, the timber that described downflow weir 5 is used is diameter 12-15cm, the deal pile 9 of a length of 1.8m, institute
Stating deal pile 9 and set two row's timbers with interval 1.5m on riverbed, timber takes the shape of the letter U arrangement, and the pile crown of middle body timber is less than
Pile crown 55cm, the width of overfall presses flow 20 ~ 40m3/s and arranges, generally 3 ~ 5 times of the side channel depth of water or water wide 1/3 ~ 1/
5。
As preferably, in the case of not changing existing riverbed, sanctuary utilizes the existing topography and geomorphology in riverbed as far as possible,
Make alluvial flat system erosion and deposition in certain space mould, keep certain shoal width and vegetation space, retain natural river
The river gesture of natural torsion, manually builds shoal, tributary and Marsh Wetland.
Further, both sides, described overflow river course 6 compress compacting with geotextile dress silt bag.
Further, on described overflow river course 6, kind is implanted with the plants such as phragmites communis, Ramulus et Folium Tamaricis, Herba Typhae, smartweed, cyperus iria L. rhizoma scirpi.
It is clear that the above basic structure that the present invention has been shown and described and key property and advantages of the present invention.Right
The specific embodiments of invention is described, but not limiting the scope of the invention, the technical staff of the industry should
The operating procedure that simply present invention is basic described in this understanding, above-described embodiment and explanation, without departing from spirit and scope
On the premise of, the present invention also has various changes and modifications, and these changes and improvements both fall within scope of the claimed invention
In.Claimed scope is defined by appended claim and equivalent thereof.
Claims (4)
1. a high sand-containing flood coerces the construction method of lower Fish sanctuary, it is characterised in that: carry out as follows: according to
Waters stock of fish situation, selects suitable section, uses ecological engineering measure manually to build alluvial flat tidal wetland system, improves
Alluvial flat Wetland waterbird is connective, coerces Fish hiding high sand-containing flood, concretely comprises the following steps:
A determines the ecological condition required for the required Fish protected and Fish of interest, including: 1. field condition investigation and observation river
Road physics Ecological Environmental Data, it is considered to river gesture, riverbed geological structure character, understands and plans to build sanctuary's section state of ecological environment,
The hydrological characteristics such as including the water level in section, flow, flow velocity, silt content；2. the ecological habit of Fish of interest is understood, including Fish
Population structure, larva and juvenile habitat, the environmental demand such as spawning season spawning ground water temperature, flow velocity, oxygen dissolved and transparency；3. root
According to history and on-site investigation data, analyze during this section resource investigation of fish result and all previous change in water and sand Fish loss with
And escape situation, filter out the generation that is most sensitive or that have significant contribution in economic worth and population structure to habitat dynamics
Table species, determine sanctuary's Fish of interest；
B protects place sanitary landifll, should possess following condition set by site, described protection field: 1. side, river course has and is more than
The alluvial flat system of 500m2, described alluvial flat system is partial closure waters, yoke bend, Marsh Wetland or Secondary river etc.
Microrelief unit,；2. flow velocity of river is 0.2m/s-1.0m/s；3. alluvial flat system distance dam, the distance in power station are more than
100 kilometers；
The establishment of C sanctuary, at alluvial flat side channel excavation downflow weir, described downflow weir uses double timber to squeeze into riverbed,
Described downflow weir is analog-U shaped, laying geotextile between described double timber, filled natural silt in geotextile；Downflow weir
Under connect existing waterway or dig new overflow river course connection alluvial flat system, described downflow weir host material is that Masson Pine, geotechnique knit
Thing, stone, silt and aquatic vegetation.
A kind of high sand-containing flood the most according to claim 1 coerces the construction method of lower Fish sanctuary, it is characterised in that
Downflow weir and the degree of communication of overflow river course raising main stem-alluvial flat system are set；According to section plane configuration, width, length,
Under the conditions of shape, longitudinal gradient fall, river bend radius and riverbank shape, and different flow and silt, whether alluvial flat is submerged and floods
The depth of water, existing water stream channel point is connected, or lays new water stream channel point, then excavate new current
Passage connects with existing water stream channel.
A kind of high sand-containing flood the most according to claim 1 coerces the construction method of lower Fish sanctuary, it is characterised in that
The timber that described downflow weir is used is diameter 12-15cm, the deal pile of a length of 1.8m, described deal pile on riverbed with
Interval 1.5m sets two row's timbers, and timber takes the shape of the letter U arrangement, and the pile crown of middle body timber is less than pile crown 55cm, the width of overfall
Degree press flow 20 ~ 40m3/s setting, generally 3 ~ 5 times of the side channel depth of water or water wide 1/3 ~ 1/5.
A kind of high sand-containing flood the most according to claim 1 coerces the construction method of lower Fish sanctuary, it is characterised in that
In the case of not changing existing riverbed, sanctuary utilizes the existing topography and geomorphology in riverbed as far as possible, makes alluvial flat system one
In fixed space, erosion and deposition is moulded, and keeps certain shoal width and vegetation space, retains the river gesture of natural river natural torsion, people
Work builds shoal, tributary and Marsh Wetland.
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| CN113136845A (en) * | 2021-04-28 | 2021-07-20 | 中国葛洲坝集团第一工程有限公司 | Migration type ecological fishway and construction method |
| CN113250134A (en) * | 2021-04-28 | 2021-08-13 | 华能澜沧江水电股份有限公司 | Fish habitat protection system and construction method thereof |
| CN114293514A (en) * | 2021-11-10 | 2022-04-08 | 武汉景天园林有限公司 | Comprehensive treatment method for urban inland river ecology and embankment landscape |
| CN117228852A (en) * | 2023-11-16 | 2023-12-15 | 中国市政工程西南设计研究总院有限公司 | Biological shelter for river water treatment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094404A (en) * | 2011-02-21 | 2011-06-15 | 河海大学 | Method for constructing deep pool and shoal in straight river channel |
| KR101137630B1 (en) * | 2009-08-10 | 2012-04-19 | 김연각 | Prefabricated weir for river |
| CN102592044A (en) * | 2011-12-20 | 2012-07-18 | 北京师范大学 | Method for determining habitat suitability |
| CN102849903A (en) * | 2012-10-12 | 2013-01-02 | 东北师范大学 | Method for repairing water quality of river based on system coupling mode |
| CN103270983A (en) * | 2013-05-22 | 2013-09-04 | 中国水产科学研究院长江水产研究所 | Method for constructing schizothoracinae artificial spawning site in natural river |
| CN103452079A (en) * | 2012-05-30 | 2013-12-18 | 中交上海航道勘察设计研究院有限公司 | Construction method of river beach pool ecological purification system |
-
2016
- 2016-05-25 CN CN201610354121.5A patent/CN106049347A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101137630B1 (en) * | 2009-08-10 | 2012-04-19 | 김연각 | Prefabricated weir for river |
| CN102094404A (en) * | 2011-02-21 | 2011-06-15 | 河海大学 | Method for constructing deep pool and shoal in straight river channel |
| CN102592044A (en) * | 2011-12-20 | 2012-07-18 | 北京师范大学 | Method for determining habitat suitability |
| CN103452079A (en) * | 2012-05-30 | 2013-12-18 | 中交上海航道勘察设计研究院有限公司 | Construction method of river beach pool ecological purification system |
| CN102849903A (en) * | 2012-10-12 | 2013-01-02 | 东北师范大学 | Method for repairing water quality of river based on system coupling mode |
| CN103270983A (en) * | 2013-05-22 | 2013-09-04 | 中国水产科学研究院长江水产研究所 | Method for constructing schizothoracinae artificial spawning site in natural river |
Cited By (16)
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| CN108377938A (en) * | 2018-03-02 | 2018-08-10 | 中国环境科学研究院 | Lei Shi lampreys habitat construction method |
| CN108330898A (en) * | 2018-04-23 | 2018-07-27 | 中国电建集团成都勘测设计研究院有限公司 | Urban rivers and lakes water system layout structure |
| CN108617556A (en) * | 2018-05-11 | 2018-10-09 | 中国科学院东北地理与农业生态研究所 | A kind of method of degeneration Marsh Wetland habitat of fish reparation |
| CN109034537A (en) * | 2018-06-26 | 2018-12-18 | 华北水利水电大学 | A kind of wetland utilization value dynamic assessment method of flood resource |
| CN109271694B (en) * | 2018-09-06 | 2022-02-01 | 西安理工大学 | Habitat identification method based on fish individual dynamic simulation technology |
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| CN110258437A (en) * | 2019-05-27 | 2019-09-20 | 交通运输部天津水运工程科学研究所 | The construction method of cruiseway engineering Mesichthyes habitat |
| CN112154945A (en) * | 2020-09-28 | 2021-01-01 | 水利部中国科学院水工程生态研究所 | Construction method suitable for spawning ground of muco-sinker oviparous fishes in acute abortion |
| CN112302177A (en) * | 2020-10-27 | 2021-02-02 | 中水北方勘测设计研究有限责任公司 | Method for protecting river racoon dog cave |
| CN113100042A (en) * | 2021-04-22 | 2021-07-13 | 深圳市环境科学研究院 | Compound riverbed environment system based on ecological flow velocity |
| CN113100042B (en) * | 2021-04-22 | 2022-07-22 | 深圳市环境科学研究院 | Compound riverbed environment system based on ecological flow velocity |
| CN113250134A (en) * | 2021-04-28 | 2021-08-13 | 华能澜沧江水电股份有限公司 | Fish habitat protection system and construction method thereof |
| CN113136845A (en) * | 2021-04-28 | 2021-07-20 | 中国葛洲坝集团第一工程有限公司 | Migration type ecological fishway and construction method |
| CN114293514A (en) * | 2021-11-10 | 2022-04-08 | 武汉景天园林有限公司 | Comprehensive treatment method for urban inland river ecology and embankment landscape |
| CN117228852A (en) * | 2023-11-16 | 2023-12-15 | 中国市政工程西南设计研究总院有限公司 | Biological shelter for river water treatment |
| CN117228852B (en) * | 2023-11-16 | 2024-02-02 | 中国市政工程西南设计研究总院有限公司 | Biological shelter for river water treatment |
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