CN107299618B - Inland river slope type ecological revetment structure - Google Patents

Inland river slope type ecological revetment structure Download PDF

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Publication number
CN107299618B
CN107299618B CN201710741379.5A CN201710741379A CN107299618B CN 107299618 B CN107299618 B CN 107299618B CN 201710741379 A CN201710741379 A CN 201710741379A CN 107299618 B CN107299618 B CN 107299618B
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protection pad
fish tank
slope
layer
fish
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CN107299618A (en
Inventor
刘新
马殿光
王浩
朱云飞
李华国
张华庆
于广年
邢岩
吕彪
赵永印
陈祎
白静
吴鹏
黄强
王诚
李玉林
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Tianjin Research Institute for Water Transport Engineering MOT
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Tianjin Research Institute for Water Transport Engineering MOT
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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
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • 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
    • E02B8/08—Fish passes or other means providing for migration of fish; Passages for rafts or boats
    • E02B8/085—Devices allowing fish migration, e.g. fish traps
    • 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
    • Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
    • 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
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/60—Ecological corridors or buffer zones

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Revetment (AREA)

Abstract

The invention discloses an inland river slope type ecological revetment structure, which comprises a greening part, a fish tank installation part, a slope protection part and a foot protection part, wherein the greening part, the fish tank installation part, the slope protection part and the foot protection part are sequentially arranged from the top of a slope to the bottom of the slope, the fish tank installation part is arranged at a construction water level and comprises a fish tank installation structure, the fish tank installation structure comprises a plurality of rectangular fish tanks longitudinally lying in a line and laterally along the slope, openings of the rectangular fish tanks are arranged to face water, a plurality of groups of alloy steel wire cages I are arranged on the slope protection part at intervals, fish inlets and fish outlets I are arranged on the side surfaces and/or the top surfaces of the alloy steel wire cages I, and ballast block stones I. The invention can effectively prevent the bank slope soil body from being scoured by water flow, has strong permeability and has less influence on the material energy exchange between the water body and the bank slope soil body; can form good ecological landscape for the river bank, can provide a diversified habitat for the aquatic organisms, and can provide habitat for the aquatic organisms with different habitat characteristics.

Description

Inland river slope type ecological revetment structure
Technical Field
The invention relates to an inland river bank protection structure, in particular to a slope type ecological bank protection structure for an inland river.
Background
The traditional bank protection structure mostly adopts rigid materials such as reinforced concrete, grouted blockstones and dry blockstones, and the structures can effectively prevent the bank from being washed by water flow, but form a 'two-sided light' bank, block the material energy exchange between water and soil, seriously destroy the ecological integrity of the river, and the watertight material or structural type enables the bank zone to become a closed system, and seriously influence the aquatic habitat of the river.
The construction of ecological civilization is the important content of eighteen five-in-one overall development layout and the great revival of Chinese dream of Chinese ethnic group. In the 'twelve-five' period, the modern inland river water transportation system which is smooth, safe, efficient and green in construction is firstly determined as the national strategy. The intelligent, efficient and ecological channel construction is the inevitable trend of channel construction in the future, so that a novel ecological channel improvement structure needs to be researched and developed.
Disclosure of Invention
The invention provides an inland river slope type ecological bank protection structure for solving the technical problems in the known technology, and the structure can meet the requirements on the bank protection function and has good ecological benefits.
The technical scheme adopted by the invention for solving the technical problems in the prior art is as follows: the utility model provides an ecological bank protection structure of inland river slope formula, includes afforestation portion, fish groove installation department, bank protection portion and the foot guard portion that sets gradually and connect from the top of slope to the slope bottom, the fish groove installation department sets up in construction water level department, including fish groove mounting structure, fish groove mounting structure includes a plurality of rectangle fish grooves that vertically the in-line side crouches along the bank slope, the opening of rectangle fish groove is met water and is set up be equipped with interval arrangement's multiunit alloy steel wire cage I in the bank protection portion, alloy steel wire cage I is located 1.5-2.0 meters water level department all be equipped with fish and import and export I on the side of alloy steel wire cage I and/or the top surface I intussuseption of alloy steel wire cage I is equipped with ballast block stone I.
The rectangle fish pond internal fixation has a plurality of pipes that parallel, the rear end vertical fixation of pipe is in the bottom of rectangle fish pond, the front end of pipe with the front end parallel and level of rectangle fish pond be equipped with a plurality of holes of permeating water on the tank bottom of rectangle fish pond the tank bottom rear of rectangle fish pond is equipped with the inverted filter.
The greening part is sequentially provided with a coconut fiber coil layer I and a Reynolds protection pad I from bottom to top; the fish tank mounting part adopts a two-stage step structure and comprises an upper-level step surface greening structure connected with the greening part, a lower-level step surface supporting structure connected with the slope protection part and the fish tank mounting structure, wherein the upper-level step surface greening structure comprises a coconut thread rolling layer II and a Reynolds protection pad II which are sequentially arranged from bottom to top, the lower-level step surface supporting structure comprises a coconut thread rolling layer V and a Reynolds protection pad V which are sequentially arranged from bottom to top, the fish tank mounting structure comprises a coconut thread rolling layer IV, a Reynolds protection pad IV, a reverse filtering layer and the rectangular fish tank which are sequentially arranged from back to front from the front end surface of the upper-level step, and the lower side wall of the rectangular fish tank is supported by the Reynolds protection pad V; the protection slope part is sequentially provided with a coconut wire coil layer VI and a Reynolds protection pad VI from bottom to top; the Reynolds protection pad I and the Reynolds protection pad II have the same structure, the middle lower part of the Reynolds protection pad I is provided with a gravel or pebble layer, and the upper part of the Reynolds protection pad I is provided with an ecological pad; the Reynolds protection pad IV, the Reynolds protection pad V and the Reynolds protection pad VI have the same structure, and broken stones or pebbles are filled in the pads; the coconut shred roll layer I, the coconut shred roll layer II, the coconut shred roll layer IV, the coconut shred roll layer V and the coconut shred roll layer VI are respectively laid on a soil body corresponding to the layers and are sequentially connected into a whole; the Reynolds protection pad I, the Reynolds protection pad II, the Reynolds protection pad IV, the Reynolds protection pad V and the Reynolds protection pad VI are connected into a whole in sequence.
The lower side wall of the rectangular fish tank is provided with a front extension part, and the front end of the front extension part is flush with the front end of the lower stage step surface supporting structure.
Be equipped with the overburden layer on the last lateral wall of rectangle fish groove be equipped with shredded coconut meat roll layer III on the overburden layer be equipped with reynolds protection pad III on the shredded coconut meat roll layer III, shredded coconut meat roll layer III with II level of shredded coconut meat roll layer are connected relatively, reynolds protection pad III with II the same and level of structure of reynolds protection pad are connected relatively.
And fish reefs or stones are thrown in the round pipes.
The foot protector is formed by a plurality of scattered alloy steel wire cage groups, each alloy steel wire cage group is formed by binding and connecting a plurality of alloy steel wire cages II, fish inlet and outlet II are arranged on the side face and/or the top face of each alloy steel wire cage II, and a rock block II is filled in each alloy steel wire cage II.
And the distance between two adjacent groups of the alloy steel wire cages I is 25-30 m.
The invention has the advantages and positive effects that: functionality: through arranging coconut thread roll layer and reynolds protection pad from the top of the slope to the bottom of the slope in succession, can prevent effectively that the bank slope soil body from receiving the elutriation of rivers, simultaneously, flexible structure has very strong permeability, and is less to the material energy exchange influence between water and the bank slope soil body. Ecological property: by arranging the ecological cushions on the greening part and above the fish tank installation part, after construction for a period of time, soil bodies in the ecological cushions start to root and sprout, and good ecological landscape can be shaped for the river bank; at construction water level department, the little fish groove that constitutes by a plurality of pipes provides a diversified environment of perching for the aquatic thing together with inside stone or the fish reef of throwing that looses, and the hole of permeating water of fish tank bottom has satisfied the horizontal water permeability demand of structure. In addition, the forward extension portion of lateral wall under the rectangle fish pond can not only strengthen the stability of structure, can also provide extra habitat for aquatic thing. The alloy steel wire cages arranged at the water level of 1-1.5 meters and the slope bottom can provide habitat for aquatic organisms with different habitat characteristics.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of section I of FIG. 1;
FIG. 3 is an enlarged view of section II of FIG. 1;
FIG. 4 is an enlarged view of section III of FIG. 1;
FIG. 5 is a front view of the rectangular fish tank of the present invention;
FIG. 6 is a side view of FIG. 5;
FIG. 7 is a first schematic structural view of an alloy wire cage I and an alloy wire cage II of the present invention;
FIG. 8 is a second schematic structural view of an alloy wire cage I and an alloy wire cage II of the present invention;
FIG. 9 is a third schematic diagram of the alloy wire cage I and the alloy wire cage II according to the present invention.
In the figure: 1. a greening section; 1-1, a coconut shred roll layer I; 1-2, a Reynolds protection pad I; 1-3, a layer of crushed stone or pebbles; 1-4, ecological cushion; 2. a fish tank mounting part; 2-1, greening structure of upper step surface; 2-1-1, and a coconut shred roll layer II; 2-1-2, Reynolds protection pad II; 2-2, a fish tank mounting structure; 2-2-1, rectangular fish tank; 2-2-2, round tube; 2-2-3, water permeable holes; 2-2-4, a reverse filter layer; 2-2-5, fish reefs or stones; 2-2-6 parts of a coconut shred roll layer IV; 2-2-7, Reynolds protection pad IV; 2-2-8, covering a soil layer; 2-2-9 parts of a coconut shred roll layer III; 2-2-10, Reynolds protection pad III; 2-3, a lower stage step surface supporting structure; 2-3-1, and a coconut shred roll layer V; 2-3-2, Reynolds protection pad V; 3. a slope protection part; 3-1, coconut shred roll layer VI; 3-2, Reynolds protection pad VI; 4. an alloy steel wire cage I; 4-1, fish import and export I; 4-2, ballast block stone I; 5. foot protection parts.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings:
referring to fig. 1 to 9, an inland river slope type ecological bank protection structure includes a greening portion 1, a fish tank installation portion 2, a slope protection portion 3 and a foot protection portion 5, which are sequentially connected from the top of a slope to the bottom of the slope. Fish tank installation department 2 sets up in construction water level department, including fish tank mounting structure 2-2, fish tank mounting structure 2-2 includes the rectangle fish tank 2-2-1 that a plurality of coastal slopes vertically become the side and crouch, rectangle fish tank 2-2-1's opening is met water and is set up be equipped with interval arrangement's multiunit alloy steel wire cage I4 on the bank protection portion 3, alloy steel wire cage I4 is located 1.5-2.0 meters water level department all be equipped with fish import and export I4-1 on alloy steel wire cage I4's the side and/or the top surface the ballast piece stone I4-2 is filled in the alloy steel wire cage I4.
By adopting the greening part 1, the rectangular fish tank 2-1 and the alloy steel wire cage I4, the invention has good ecological property.
In the embodiment, a plurality of parallel circular tubes 2-2-2 are fixed in the rectangular fish tank 2-2-1, the rear end of the circular tube 2-2-2 is vertically fixed at the bottom of the rectangular fish tank 2-2-1, the front end of the circular tube 2-2-2 is flush with the front end of the rectangular fish tank 2-2-1, a plurality of water permeable holes 2-2-3 are arranged at the bottom of the rectangular fish tank 2-2-1, and a reverse filter layer 2-2-4 is arranged behind the bottom of the rectangular fish tank 2-2-1. The better scheme is as follows: fish reef or rock blocks 2-2-5 are thrown in the circular tube 2-2-2. A plurality of round pipes 2-2-2 form small fish troughs, and a diversified inhabitation environment is provided for aquatic organisms together with fish reefs or stones 2-2-5 scattered and thrown in the small fish troughs; the water permeable holes 2-2-3 at the bottom of the fish tank meet the requirement of transverse water permeability of the structure.
In the embodiment, the greening part 1 is sequentially provided with a coconut thread roll layer I1-1 and a Reynolds protection pad I1-2 from bottom to top; the fish tank installation part 2 adopts a two-stage step structure, and comprises an upper-level step surface greening structure 2-1 connected with the greening part 1, a lower-level step surface supporting structure 2-3 connected with the slope protection part 3 and a fish tank installation structure 2-2, wherein the upper-level step surface greening structure 2-1 comprises a coconut thread rolling layer II 2-1-1 and a Reynolds protection pad II 2-1-2 which are sequentially arranged from bottom to top, the lower-level step surface supporting structure 2-3 comprises a coconut thread rolling layer V2-3-1 and a Reynolds protection pad V2-3-2 which are sequentially arranged from bottom to top, and the fish tank installation structure 2-2 comprises a coconut thread rolling layer IV 2-2-6, a Reynolds protection pad IV 2-2-7, a coconut thread rolling layer IV 2-2-6, a Reynolds protection pad IV 2-2-7 and a fish tank installation structure, The reverse filtering layer 2-2-4 and the rectangular fish tank 2-2-1, wherein the lower side wall of the rectangular fish tank 2-2-1 is supported by the Reynolds protection pad V2-3-2; the slope protection part 3 is sequentially provided with a coconut wire coil layer VI 3-1 and a Reynolds protection pad VI 3-2 from bottom to top; the Reynolds protection pad I1-2 and the Reynolds protection pad II 2-1-2 are identical in structure, broken stone or pebble layers 1-3 are arranged at the middle lower part, and ecological pads 1-4 are arranged at the upper part; the Reynolds protection pad IV 2-2-7, the Reynolds protection pad V2-3-2 and the Reynolds protection pad VI 3-2 have the same structure, and broken stones or pebbles are filled in the pads; the coconut shred roll layer I1-1, the coconut shred roll layer II 2-1-1, the coconut shred roll layer IV 2-2-6, the coconut shred roll layer V2-3-1 and the coconut shred roll layer VI 3-1 are respectively laid on a soil body corresponding to the layers and are sequentially connected into a whole; the Reynolds protection pad I1-2, the Reynolds protection pad II 2-1-2, the Reynolds protection pad IV 2-2-7, the Reynolds protection pad V2-3-2 and the Reynolds protection pad VI 3-2 are connected into a whole in sequence. The coconut thread coil layer and the Reynolds protection pad are continuously arranged from the top to the bottom of the slope, the bank slope soil body can be effectively prevented from being washed by water flow, and meanwhile, the flexible structure has strong permeability and has small influence on material energy exchange between the water body and the bank slope soil body.
In this embodiment, the lower side wall of the rectangular fish tank 2-2-1 is provided with a front extension, and the front end of the front extension is flush with the front end of the lower stage step surface support structure 2-3. The forward extension portion of lateral wall under the rectangle fish groove can not only strengthen the stability of structure, can also provide extra habitat for the aquatic thing.
In this embodiment, a covering soil layer 2-2-8 is arranged on the upper side wall of the rectangular fish tank 2-2-1, a coconut thread roll layer III 2-2-9 is arranged on the covering soil layer 2-2-8, a Reynolds protection pad III 2-2-10 is arranged on the coconut thread roll layer III 2-2-9, the coconut thread roll layer III 2-2-9 and the coconut thread roll layer II 2-1-1 are horizontally and oppositely connected, and the Reynolds protection pad III 2-2-10 and the Reynolds protection pad II 2-1-2 are identical in structure and horizontally and oppositely connected. An ecological cushion is arranged in the Reynolds protection cushion III 2-2-10, and after construction for a period of time, soil bodies in the ecological cushion start to take roots and sprout, so that a good ecological landscape can be formed for a river bank.
In this embodiment, the foot guard part 5 is formed by a plurality of scattered alloy steel wire cage groups, each alloy steel wire cage group is formed by binding and connecting a plurality of alloy steel wire cages II, a fish inlet and a fish outlet II are arranged on the side surface and/or the top surface of each alloy steel wire cage II, and a rock block II is filled in each alloy steel wire cage II. And the distance between two adjacent groups of the alloy steel wire cages I4 is 25-30 m. The alloy steel wire cage I4 arranged at the water level of 1-1.5 meters and the alloy steel wire cage II arranged at the slope bottom can provide habitat for aquatic organisms with different habitat characteristics.
Although the preferred embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and those skilled in the art can make many modifications without departing from the spirit and scope of the present invention as defined in the appended claims.

Claims (7)

1. The utility model provides an inland river slope type ecological revetment structure, its characterized in that includes afforestation portion, fish tank installation department, bank protection portion and the foot guard portion that sets gradually and connect from the top of slope to the slope bottom, the fish tank installation department sets up in construction water level department, including fish tank mounting structure, fish tank mounting structure includes a plurality of rectangle fish tanks that crouch along the vertical in-line side of bank slope rectangle fish tank be fixed with a plurality of pipes that parallel in the rectangle fish tank, fish shelter or rock have been thrown in the pipe, the opening of rectangle fish tank is met water and is set up, be equipped with a plurality of holes of permeating water on the tank bottom of rectangle fish tank, be equipped with the inverted filter layer at the tank bottom rear of rectangle fish tank, be equipped with interval arrangement's multiunit alloy steel wire cage I in bank protection portion, alloy steel wire cage I is located 1.5-2.0 meters water level department all be equipped with fish import and export I on the side and/or the top surface of alloy steel wire cage I, ballast block stones I are filled in the alloy steel wire cage I.
2. The inland river slope-type ecological revetment structure according to claim 1, wherein a rear end of the circular pipe is vertically fixed at the bottom of the rectangular fish tank, and a front end of the circular pipe is flush with a front end of the rectangular fish tank.
3. The inland river slope-type ecological revetment structure according to claim 1, wherein the greening part is provided with a coir layer I and a Reynolds protection pad I in sequence from bottom to top;
the fish tank mounting part adopts a two-stage step structure and comprises a superior step surface greening structure connected with the greening part, a subordinate step surface supporting structure connected with the slope protection part and the fish tank mounting structure,
the upper-level step surface greening structure comprises a coconut thread roll layer II and a Reynolds protection pad II which are sequentially arranged from bottom to top,
the lower stage step surface supporting structure comprises a coconut thread roll layer V and a Reynolds protection pad V which are sequentially arranged from bottom to top,
the fish tank mounting structure comprises a coconut thread coil layer IV, a Reynolds protection pad IV, a reverse filtering layer and the rectangular fish tank which are sequentially arranged from back to front from the front end face of an upper step, and the lower side wall of the rectangular fish tank is supported by the Reynolds protection pad V;
the protection slope part is sequentially provided with a coconut wire coil layer VI and a Reynolds protection pad VI from bottom to top;
the Reynolds protection pad I and the Reynolds protection pad II have the same structure, the middle lower part of the Reynolds protection pad I is provided with a gravel or pebble layer, and the upper part of the Reynolds protection pad I is provided with an ecological pad;
the Reynolds protection pad IV, the Reynolds protection pad V and the Reynolds protection pad VI have the same structure, and broken stones or pebbles are filled in the pads;
the coconut shred roll layer I, the coconut shred roll layer II, the coconut shred roll layer IV, the coconut shred roll layer V and the coconut shred roll layer VI are respectively laid on a soil body corresponding to the layers and are sequentially connected into a whole;
the Reynolds protection pad I, the Reynolds protection pad II, the Reynolds protection pad IV, the Reynolds protection pad V and the Reynolds protection pad VI are connected into a whole in sequence.
4. The inland river slope-type ecological revetment structure according to claim 3, wherein a lower side wall of said rectangular fish tank is provided with a forward extension, a front end of said forward extension being flush with a front end of said lower stepped surface support structure.
5. The inland river slope-type ecological revetment structure according to claim 3, wherein a soil covering layer is arranged on the upper side wall of the rectangular fish tank, a coir layer III is arranged on the soil covering layer, a Reynolds protection pad III is arranged on the coir layer III, the coir layer III is horizontally connected with the coir layer II in an opposite mode, and the Reynolds protection pad III and the Reynolds protection pad II are identical in structure and horizontally connected in an opposite mode.
6. The inland river slope-type ecological revetment structure according to claim 1, wherein the foot guard part is formed by a plurality of scattered alloy steel wire cage groups, each alloy steel wire cage group is formed by binding and connecting a plurality of alloy steel wire cages II, a fish inlet and outlet II is arranged on the side surface and/or the top surface of each alloy steel wire cage II, and a rock block II is filled in each alloy steel wire cage II.
7. The inland river slope-type ecological revetment structure according to claim 1, wherein a distance between two adjacent groups of said alloy steel wire cages I is 25-30 m.
CN201710741379.5A 2017-08-25 2017-08-25 Inland river slope type ecological revetment structure Active CN107299618B (en)

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CN108589639B (en) * 2018-06-29 2023-08-11 计翔 Ecological storehouse of steel sheet pile shore protection
CN111441309B (en) * 2020-04-08 2021-06-04 于广 Hydraulic engineering bank protection

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CN106381837A (en) * 2016-10-21 2017-02-08 中国电建集团中南勘测设计研究院有限公司 Ecological restoration structural system and restoration method for lakeside zone

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Publication number Priority date Publication date Assignee Title
US6746177B1 (en) * 2000-03-14 2004-06-08 Bousai Corporation Block and a riparian improvement structure inhabitable for aquatic life
CN106337394A (en) * 2016-09-22 2017-01-18 水利部中国科学院水工程生态研究所 River bank ecological restoration device and method suitable for mountain river characteristics
CN106381837A (en) * 2016-10-21 2017-02-08 中国电建集团中南勘测设计研究院有限公司 Ecological restoration structural system and restoration method for lakeside zone

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