CN110438940A - A kind of floatation type ecology TGXG and its method for administering falling zone - Google Patents
A kind of floatation type ecology TGXG and its method for administering falling zone Download PDFInfo
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- CN110438940A CN110438940A CN201910613172.9A CN201910613172A CN110438940A CN 110438940 A CN110438940 A CN 110438940A CN 201910613172 A CN201910613172 A CN 201910613172A CN 110438940 A CN110438940 A CN 110438940A
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- tgxg
- water
- ecology
- bank slope
- nutrition soil
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0268—Mats or sheets, e.g. nets or fabrics
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
- A01G9/0293—Seed or shoot receptacles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
- A01G9/0295—Units comprising two or more connected receptacles
-
- 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
- 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
- E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Botany (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Sowing (AREA)
Abstract
The invention discloses a kind of floatation type ecology TGXG and its method for administering falling zone, TGXG protective net fixed section is layed in reservoir area bank slope surface by the fixation of multiple soil nailings;Nutrition Soil is filled in green square tube type TGXG, the seed of plant is placed on Nutrition Soil surface layer;Rainwater on bank slope can be penetrated into the Nutrition Soil in square tube type TGXG by the aperture of TGXG side wall and the mesh of woven cloth, and the vegetable seeds in Nutrition Soil absorbs moisture germinating growth, form green ecological bank slope;When rainwater deficiency, it can be supplied water at regular intervals to Nutrition Soil by water-supply-pipe, guarantee the moisture of plant growth abundance.The present invention improves the stability and afforestation effect of reservoir area bank slope, the exposed falling zone in reservoir area effectively has been administered, the double effects of engineering protection and ecological protection had both been realized, and had in turn avoided the loss of water and nutritional ingredient, resource is maximally utilized, growth conditions steady in a long-term is provided for vegetation.
Description
Technical field
The invention belongs to ground bank slope protection technical field, in particular to the ecological TGXG of a kind of bank slope protection and its
Construction method.
Background technique
With the development of infrastructure construction in china, a large amount of water-control project is started building, and cubic metre of earth and stone bank slope is opened
It digs and the variation of reservoir water level destroys original vegetative coverage, cause the exposed of a large amount of soil properties and rock bank slope, cause seriously
Soil erosion, and generate the security risks such as falling rocks, destruction also resulted in ecological environment.Meanwhile it will appear in reservoir area two sides
Two parallel water level lines, the alternation of wetting and drying region opposite with natural river fluctuation season, referred to as falling zone.It is above falling zone
Exposed rock, does not have vegetation above, has an important influence on to the landscape of the Changjiang river two sides.Especially on the falling zone of reservoir area, by
It is washed away in throughout the year by reservoir area water, lacks the edaphic condition and nutrient condition of plant growth, to will cause plant survival rate pole
Low, the technology that can be used in integrated protection and greening is seldom.Conventional concrete protection is unable to reach the beautiful effect of greening.
Before making the present invention, found out serial of methods in terms of alien earth sparging both at home and abroad, but still there are many
Need to continuously improve and improve place.Such as bank slope is sowed grass seeds by duster to add seed, paper pulp fiber, fertilizer and binder to be sprayed onto after water and be needed
On the bank slope to be afforested, a large amount of seed wastes are caused, and a large amount of water soluble fertilizers outflow with water, higher cost.And it has
The bank slope of falling zone has the water level cyclically-varying within the scope of its particularity, especially falling zone, washes away seriously, often to bank slope
Rule method can not play a role.
Summary of the invention
The object of the present invention is to provide a kind of floatation type ecology TGXG, it is characterised in that: including above falling zone
Reservoir area bank slope at the top of start the ecological TGXG being laid with.The ecology TGXG includes several grids.These grids
Between be criss-cross grid belt.
The grid belt has hollow inner cavity.The inner cavity lower end closed, upper end have opening.The side wall of the inner cavity
With several apertures.Nutrition Soil is filled in the inner cavity.Vegetable seeds has been embedded in the Nutrition Soil.The upper end of the inner cavity is spacious
Mouth is blocked using band mesh knitted cloth.One water-supply-pipe of each column grid configuration, the water-supply-pipe from top to bottom, pass through by way of
Grid belt inner cavity in.The side wall of the water-supply-pipe has several permeable apertures, these permeable apertures are located at grid belt
Inner cavity in.
Ecology TGXG top minute mark is fixed section, lower part minute mark is on-fixed section.The ecology TGXG
Top be fixed on the top of the slope of reservoir area bank slope.
It is by part, i.e. fixed section in the fixed ecological TGXG of soil nailing above the maximum water level of reservoir area.
Below the maximum water level of reservoir area, the lower part of the ecology TGXG is not fixed by soil nailing, i.e. on-fixed section.
Moreover, in the fixed several buoys in lower part of the ecological TGXG.
When water level goes up, the buoyancy of buoy makes on-fixed section ecology earth work grille net swim in the water surface, grows in the water surface
Vegetation.
Further, in the fixed several weights in lower part of the ecological TGXG.When the water level descends, the gravity of weight
So that on-fixed section ecology earth work grille net is close to bank slope falling zone, to make vegetative coverage falling zone, while reducing water wave and offseting
Washing away of taking is fallen to degrade.
Further, the grid belt is square tube type.
Further, the water-supply-pipe pass through by way of each inner cavity, and be fixed on the bottom position of these inner cavities.Water delivery
Aperture on pipe is upward.It can be to Nutrition Soil to using drip irrigation technique by the water-supply-pipe.
Further, the grid belt and with mesh knitted cloth be green.
Further, rectangle, diamond shape or other shapes arrangement can be used in the grid.
A kind of method based on the above-mentioned improvement falling zone for floatation type ecology TGXG is also claimed in the present invention,
It is characterized by:
Including following technical step:
Ecological TGXG protective net with water-supply-pipe 1) is transported to the design and construction position of bank slope.
2) TGXG protective net is segmented in the top of the slope of bank slope and is spread out.
3) buoy and weight are set in on-fixed section.
4) soil and various fertilizer needed for plant growth are mixed evenly, prepare Nutrition Soil.
5) Nutrition Soil is inserted in tubulose TGXG by the opening that TGXG protective net top layer is reserved.
6) vegetable seeds is placed on Nutrition Soil surface layer, and stirred evenly.
7) opening of TGXG protective net top layer is covered with the green woven cloth with mesh, in on-fixed section, together
When cover the standard width of a room in an old-style house between TGXG.
TGXG protective net 8) is covered on to the design position of bank slope, fixed section is fixed on bank slope by soil nailing,
On-fixed section swims on the water surface or is tightly attached on falling zone.
9) water-supply-pipe water flowing keeps Nutrition Soil wet, moisture needed for guaranteeing plant seed germination and growth, water-flowing amount according to
Local rainfall flexible modulation.
10) when plant completes slope vegetation covering, entire ecological protection system is formed.
Advantages of the present invention and effect are: active protecting net is become from traditional protective net by TGXG and anchoring
The bank slope protection and hardened system that system collectively constitutes, ensure that the stability of bank slope;The Nutrition Soil placed in TGXG can
Climbing plant is planted, realizes greening and the covering of anti-rain drop erosion vegetation to ground bank slope;Nutrition Soil is placed on TGXG
Inside, and covered with woven cloth with holes, it ensure that its stability;Supplying water with water-supply-pipe and combining local rainwater supply is plant
Growth provide long-term and enough nutrient solutions and moisture, while plant being enable preferably to resist the variation of external environment;It is raw
The setting of buoy and weight in state TGXG on-fixed section, can effectively adapt to the variation of water level on bank slope falling zone,
When water level goes up, the buoyancy of buoy makes on-fixed section ecology earth work grille net swim in the water surface, grows vegetation in the water surface, works as water
When the decline of position, the gravity of weight makes on-fixed section ecology earth work grille net be close to bank slope falling zone, falls so that vegetative coverage be made to disappear
Band, stablizes and the effect highly significant of greening bank slope falling zone, while reducing water wave and offset and falling washing away of taking and degrade;The present invention
The bank slope ecological protection system being made of special TGXG protective net, anchor structure and vegetation can effectively solve existing library
Region shore slope protection in plant life bad environments, afforestation effect it is undesirable and it is existing administer bank slope falling zone means missing
Problem had not only strengthened reservoir area bank slope, but also can accomplish to afforest for a long time, realized the ecology of reservoir area bank slope engineering reinforcement.
Detailed description of the invention
Fig. 1 is the schematic three dimensional views that the ecological TGXG of the present invention administers reservoir area bank slope and falling zone;
Fig. 2, Fig. 3 and Fig. 4 are the side view of Fig. 1, illustrate the process of " on-fixed section " floating;
Fig. 5 is the cross-sectional view of a grid of the ecology position TGXG A-A.
In figure: reservoir area bank slope (1), falling zone (2), the reservoir area water surface (3), ecological TGXG (4), soil nailing fixed point (5),
Band mesh knitted cloth (6), buoy (7), weight (12), water-supply-pipe (8), Nutrition Soil (9), vegetable seeds (10), square tube type geotechnique
The aperture (11) of grid side wall.
Specific embodiment
Below with reference to embodiment, the invention will be further described, but should not be construed the above-mentioned subject area of the present invention only
It is limited to following embodiments.Without departing from the idea case in the present invention described above, according to ordinary skill knowledge and used
With means, various replacements and change are made, should all include within the scope of the present invention.
Embodiment 1:
As shown in Figure 1, the present invention can be used for reservoir area bank slope and falling zone ecological slope protection, such as the life of Three Gorges Reservoir Area, China bank slope
State protection.Reservoir area of Three Gorges winter reservoir impoundment power generation water level is 175 meters, and summer flood control level is down to 145 meters, and reservoir area two sides will will appear
Two parallel water level lines, and normal throw, up to 30 meters, the alternation of wetting and drying region opposite with natural river fluctuation season is referred to as to disappear
Fall band.Be exposed rock above falling zone, there is no vegetation above, if not using ecological protection, to the stability of bank slope and
The landscape of the Changjiang river two sides has an important influence on.
I.e. a kind of floatation type ecology TGXG, it is characterised in that: including at the top of the reservoir area bank slope 1 above falling zone 2
Start the ecological TGXG 4 being laid with.The ecology TGXG 4 includes several grids.Rectangle can be used in the grid
Grid.It is criss-cross grid belt between these grids.The grid belt is square tube type.
The grid belt has hollow inner cavity.The inner cavity lower end closed, upper end have opening.The side wall of the inner cavity
With several apertures 11.Nutrition Soil 9 is filled in the inner cavity.The Nutrition Soil 9 has been embedded to climbing plant seed 10.The inner cavity
Upper end opening use band mesh knitted cloth 6 block.The grid belt and be green with mesh knitted cloth 6.
One water-supply-pipe 8 of each column grid configuration, 8 top to bottm of water-supply-pipe, across by way of grid belt inner cavity
In.The side wall of the water-supply-pipe 8 has several permeable apertures, these permeable apertures are located in the inner cavity of grid belt.It is described
Water-supply-pipe 8 pass through by way of each inner cavity, and be fixed on the bottom position of these inner cavities.Aperture on water-supply-pipe 8 is upward.It is logical
Crossing the water-supply-pipe 8 can be to 9 pair of Nutrition Soil using drip irrigation technique.
The ecology 4 top minute mark of TGXG is fixed section, lower part minute mark is on-fixed section.The ecology TGXG
4 top is fixed on the top of the slope of reservoir area bank slope 1.
It is by part, i.e. fixed section in the fixed ecological TGXG 4 of soil nailing above the maximum water level of reservoir area.
Below the maximum water level of reservoir area, the lower part of the ecology TGXG 4 is not fixed by soil nailing, i.e. on-fixed
Section.Moreover, in the fixed several buoys 7 in lower part of the ecological TGXG 4.In the lower part of the ecological TGXG 4
Fixed several weights 12.
When the reservoir area water surface 3 is higher, as shown in Fig. 2, buoyancy of the on-fixed section ecology TGXG protective net 4 in buoy 7
Always the water surface is swum under effect, Nutrition Soil absorbs the moisture of reservoir, and germination growth forms ecoscape.When reservoir area water
Face 3 is in mid water levels, as shown in figure 3, on-fixed section ecology TGXG protective net 4 is in water level line above section in weight 7
Gravity under it is sagging, be tightly attached on bank slope falling zone 2;Below water level line part under the buoyancy of buoy 7 always
Swim in the water surface.
When the reservoir area water surface 3 gradually decreases, as shown in Figure 3 and Figure 4, under the gravity of weight 7, on-fixed section ecology
TGXG protective net 4 is sagging, is gradually tightly attached on bank slope falling zone 2, the climbing plant in ecological TGXG protective net 4 after
Continuous growth, is covered on falling zone together with the green woven cloth 6 on the grid standard width of a room in an old-style house, becomes falling zone from exposed rock
Green vegetation and green woven cloth covering, have achieved the purpose that ecological slope protection.
The present embodiment passes through the setting of the flexible floatation formula ecology TGXG, keeps reservoir area two sides all green throughout the year
Vegetative coverage, it is therefore prevented that falling zone generates unsightly, while vegetation and green woven cloth covering slow down falling zone by weathering
The speed degraded is washed away with water wave, there are also reinforced actions for TGXG, keep falling zone top bank slope more stable.
Embodiment 2:
A method of using the improvement falling zone of floatation type ecology TGXG described in embodiment 1, it is characterised in that:
Including following technical step:
Ecological TGXG protective net with water-supply-pipe 1) is transported to the design and construction position of bank slope.
2) TGXG protective net is segmented in the top of the slope of bank slope and is spread out.
3) buoy and weight are set in on-fixed section.
4) soil and various fertilizer needed for plant growth are mixed evenly, prepare Nutrition Soil.
5) Nutrition Soil is inserted in tubulose TGXG by the opening that TGXG protective net top layer is reserved.
6) vegetable seeds is placed on Nutrition Soil surface layer, and stirred evenly.
7) opening of TGXG protective net top layer is covered with the green woven cloth with mesh, in on-fixed section, together
When cover the standard width of a room in an old-style house between TGXG.
TGXG protective net 8) is covered on to the design position of bank slope, fixed section is fixed on bank slope by soil nailing,
On-fixed section swims on the water surface or is tightly attached on falling zone.
9) water-supply-pipe water flowing keeps Nutrition Soil wet, moisture needed for guaranteeing plant seed germination and growth, water-flowing amount according to
Local rainfall flexible modulation.
10) when plant completes slope vegetation covering, entire ecological protection system is formed.It, can benefit by the water-supply-pipe
The supply of the nutrition and moisture long-term to bank slope vegetation is realized with drip irrigation technique, guarantees bank slope greening steady in a long-term and reinforce to imitate
Fruit.
Claims (7)
1. a kind of floatation type ecology TGXG, it is characterised in that: including the reservoir area bank slope (1) above falling zone (2)
Top starts the ecological TGXG (4) being laid with;The ecology TGXG (4) includes several grids;Between these grids
It is criss-cross grid belt;
The grid belt has hollow inner cavity;The inner cavity lower end closed, upper end have opening;The side wall of the inner cavity has
Several apertures (11);Nutrition Soil (9) are filled in the inner cavity;Vegetable seeds (10) have been embedded in the Nutrition Soil (9);In described
The upper end opening of chamber uses band mesh knitted cloth (6) to block;One water-supply-pipe (8) of each column grid configuration, the water-supply-pipe (8)
From top to bottom, across by way of grid belt inner cavity in;The side wall of the water-supply-pipe (8) has several permeable apertures, this
A little permeable apertures are located in the inner cavity of grid belt;
Described ecology TGXG (4) top minute mark is fixed section, lower part minute mark is on-fixed section;The ecology TGXG
(4) top of the slope of reservoir area bank slope (1) is fixed at the top of;It is the ecology soil fixed by soil nailing above the maximum water level of reservoir area
Part, i.e. fixed section on work grid (4);
Below the maximum water level of reservoir area, the lower part of the ecology TGXG (4) is not fixed by soil nailing, i.e. on-fixed section;
Moreover, in the fixed several buoys (7) in lower part of the ecological TGXG (4).
When water level goes up, the buoyancy of buoy (7) makes on-fixed section ecology earth work grille net swim in the water surface, grows plant in the water surface
Quilt.
2. a kind of floatation type ecology TGXG according to claim 1, it is characterised in that: in the ecological TGXG
(4) the fixed several weights (12) in lower part.
3. a kind of floatation type ecology TGXG according to claim 1 or 2, it is characterised in that: the grid belt side of being
Tubulose.
4. a kind of floatation type ecology TGXG according to claim 1 or 3, it is characterised in that: the water-supply-pipe (8) is worn
Cross by way of each inner cavity, and be fixed on the bottom position of these inner cavities.
5. a kind of floatation type ecology TGXG according to claim 1 or 3, it is characterised in that: the grid belt and band
Mesh knitted cloth (6) is green.
6. a kind of floatation type ecology TGXG according to claim 1 or 3, it is characterised in that: the grid can be used
Rectangle, diamond shape or other shapes arrangement.
7. a kind of method of improvement falling zone for floatation type ecology TGXG according to claims 1 to 6, special
Sign is:
Including following technical step:
Ecological TGXG protective net with water-supply-pipe 1) is transported to the design and construction position of bank slope.
2) TGXG protective net is segmented in the top of the slope of bank slope and is spread out.
3) buoy and weight are set in on-fixed section.
4) soil and various fertilizer needed for plant growth are mixed evenly, prepare Nutrition Soil.
5) Nutrition Soil is inserted in tubulose TGXG by the opening that TGXG protective net top layer is reserved.
6) vegetable seeds is placed on Nutrition Soil surface layer, and stirred evenly.
7) opening that TGXG protective net top layer is covered with the green woven cloth with mesh, in on-fixed section.
TGXG protective net 8) is covered on to the design position of bank slope, fixed section is fixed on bank slope by soil nailing, it is non-solid
Determine section to swim on the water surface or be tightly attached on falling zone.
9) water-supply-pipe water flowing keeps Nutrition Soil wet, and moisture needed for guaranteeing plant seed germination and growth, water-flowing amount is according to locality
Rainfall flexible modulation.
10) when plant completes slope vegetation covering, entire ecological protection system is formed.
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JP2002121725A (en) * | 2000-10-16 | 2002-04-26 | Tamai Kankyo Syst Kk | Lakeshore greening construction method |
CN1811073A (en) * | 2006-03-02 | 2006-08-02 | 河海大学 | Floating ecological bank protecting method and medium carrier |
CN203383182U (en) * | 2013-06-21 | 2014-01-08 | 江苏美尚生态景观股份有限公司 | Ecological embankment with soft artificial floating islands |
CN108442321A (en) * | 2018-05-17 | 2018-08-24 | 江苏绿之源生态建设有限公司 | The ecological environment treatment method for cutting down pad and falling zone for falling zone |
CN108589743A (en) * | 2018-04-26 | 2018-09-28 | 重庆大学产业技术研究院 | A kind of ecological TGXG for side slope protection |
CN109083096A (en) * | 2018-08-08 | 2018-12-25 | 重庆大学产业技术研究院 | A kind of step-like ecological slope protection structure of reservoir area fluctuating zone and its implementation method |
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2019
- 2019-07-09 CN CN201910613172.9A patent/CN110438940A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002121725A (en) * | 2000-10-16 | 2002-04-26 | Tamai Kankyo Syst Kk | Lakeshore greening construction method |
CN1811073A (en) * | 2006-03-02 | 2006-08-02 | 河海大学 | Floating ecological bank protecting method and medium carrier |
CN203383182U (en) * | 2013-06-21 | 2014-01-08 | 江苏美尚生态景观股份有限公司 | Ecological embankment with soft artificial floating islands |
CN108589743A (en) * | 2018-04-26 | 2018-09-28 | 重庆大学产业技术研究院 | A kind of ecological TGXG for side slope protection |
CN108442321A (en) * | 2018-05-17 | 2018-08-24 | 江苏绿之源生态建设有限公司 | The ecological environment treatment method for cutting down pad and falling zone for falling zone |
CN109083096A (en) * | 2018-08-08 | 2018-12-25 | 重庆大学产业技术研究院 | A kind of step-like ecological slope protection structure of reservoir area fluctuating zone and its implementation method |
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Application publication date: 20191112 |