CN110374054A - A kind of ecological slope protection consolidates soil structure and method - Google Patents
A kind of ecological slope protection consolidates soil structure and method Download PDFInfo
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- CN110374054A CN110374054A CN201910664947.5A CN201910664947A CN110374054A CN 110374054 A CN110374054 A CN 110374054A CN 201910664947 A CN201910664947 A CN 201910664947A CN 110374054 A CN110374054 A CN 110374054A
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- 230000004224 protection Effects 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 15
- 241000345998 Calamus manan Species 0.000 claims abstract description 19
- 235000012950 rattan cane Nutrition 0.000 claims abstract description 19
- 235000013311 vegetables Nutrition 0.000 claims abstract description 16
- 238000009412 basement excavation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
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- 235000016709 nutrition Nutrition 0.000 abstract description 4
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Classifications
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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
- 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
- A01G9/027—Pots connected in horizontal rows
-
- 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
- E02B3/125—Flexible prefabricated covering elements, e.g. mats, strips mainly consisting of vegetable material, e.g. wood, reeds
-
- 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
- E02B3/128—Coherent linings made on the spot, e.g. cast in situ, extruded on the spot
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
-
- 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
Abstract
The present invention relates to slope protection works technical fields, it discloses a kind of ecological slope protection and consolidates soil structure and method, including vegetable layer, planting soil layer, grid layer and slope surface base from top to bottom, grid layer includes the hedge web frame being set under slope surface planting soil layer, and hedge web frame is mainly woven by the branch of rattan or flexible；Vegetable layer is planted in planting soil layer.The present invention is woven into grid layer using the branch of rattan or flexible, planting soil layer and vegetable layer are set gradually again, it forms more gaps and mostly spatially descends soil texture layer, rattan, branch residuum provides nutrition for Soil Microorganism, conducive to biological growths various in Soil Slope, rattan, branch and upper layer vegetation root system become the protection place of microorganism, form terrestrial life chain, as plant growth forms the strong multifunctional ecological slope protection of erosion resistibility, solid soil can be achieved, moisturizing, filtering, increase bio-diversity, improve soil, the effects of building excellent micro-ecological environment.
Description
Technical field
The present invention relates to slope protection works technical fields, and in particular to a kind of ecological slope protection consolidates soil structure and method.
Background technique
Slope protection soil fixation refers to that the side slopes such as riverbank, river bank, highway is prevented to be easy to be done in slope surface by current scour
The various general designations paved and transplanted.Existing slope protection soil fixation technology includes: infiltration geotextiles slope protection soil fixation technology, plant fiber
Gu native guard technology, numb coconut palm soil-fixing blanket soil retaining technology and Novel ecological bag soil retaining technology etc..
The geotextiles slope protection soil fixation technology that seeps water is applied to riverbank, river bank, road slope protection soil fixation, because of this technology construction work
Skill is not easy control, and final management and maintenance dynamics is larger, and geotextiles are difficult to degrade not enough environmentally friendly, is gradually banned now；Especially not
It is suitable for that use is used on the major trunk roads slope protection of the Changjiang river；
The solid native guard technology of plant fiber, this technology-imitation rural area common soil embryo room, by plant roots and stems machinery rub with
The slope protection soil to need reinforcement is stirred, to reach solid native effect.It is not suitable for flooding riverbank or river using high flow rate, deep water
For bank using easily washing away, this technical matters is many and diverse, at high cost, and the soil hardening of reinforcing is not easy to grow plant, not prominent ecology
Benefit；It is not suitable for using using on the major trunk roads slope protection of the Changjiang river；
Numb coconut palm soil-fixing blanket soil retaining technology, this technology is widely used on river bank, slope protection soil fixation now, but this technology
It is not suitable for using in great river, large river basins alluvial flat or slope protection, water flow velocity is larger to be easily flushed away and cost is higher, numb coconut palm soil-fixing blanket
It is producer's machinery production, producer price is in 8 yuan/square metre to 30 yuan/square metre, serious waste substantial contribution.
Novel ecological bag consolidates earthwork formula, applies to both sides of the road slope and bank slope protection more, broadcasts without stronger flood erosion
Grass seeds is spread, plant cultivating is single, protecting against shock dynamics is small, the water logging time longer is easy to collapse.
Summary of the invention
Based on problem above, the present invention provides a kind of ecological slope protection and consolidates soil structure and method, utilizes rattan or flexible
Branch is woven into grid layer, then sets gradually planting soil layer and vegetable layer, forms more gaps and mostly spatially descends soil texture layer, rattan
Item, branch residuum provide nutrition for Soil Microorganism, are conducive to various biological growths in Soil Slope, rattan, branch and upper layer
Vegetation root system becomes the protection place of microorganism, forms terrestrial life chain, as plant growth forms strong more of erosion resistibility
Function ecological slope protection is, it can be achieved that solid soil, moisturizing, filtering, increase bio-diversity, improvement soil, construction excellent micro-ecological environment
The effects of.
In order to solve the above technical problems, the present invention provides a kind of ecological slope protections to consolidate soil structure, including plant from top to bottom
Tegillum, planting soil layer, grid layer and slope surface base, the slope surface base are the slope surface soil body after compacting, and the grid layer includes
It is set to slope surface planting soil layer surface 100mm hedge web frame below, the hedge web frame is mainly by the tree of rattan or flexible
Branch weaves；The vegetable layer plantation is in planting soil layer.
Further, further include the rigid sash being arranged along slope surface, include from top to bottom in each rigid sash
Vegetable layer, planting soil layer and grid layer；The equal build-in in each rigid sash bottom is in slope surface base.
Further, rigid sash is formed by the concrete of criss-cross bar shaped；
It further, further include anchor pole, the anchor pole is inserted by concrete surface and is extended in slope surface base, the anchor
The position that bar is contacted with concrete is fixedly connected.
To solve the above problems, the present invention also provides a kind of ecological slope protections to consolidate indigenous method, include the following steps:
S1: the soil body is excavated to design position in slope surface, tamps to form slope surface base using rammer；
S2: the branch of selection rattan or flexible is woven into hedge web frame, and hedge web frame is layed in slope surface substrate surface
Form grid layer；
S3: backfilling planting soil above the slope surface base for being equipped with grid layer, forms the planting soil layer with a thickness of 100mm；
S4: serike forms vegetable layer in planting soil layer.
Further, before slope surface excavates the soil body, rigidity sash is buried in the slope surface soil body in advance, then in each unit
The compacting of slope surface soil excavation is successively carried out in lattice, is laid with grid layer, backfill planting soil and serike.
Further, the production method of rigid sash are as follows: criss-cross groove is excavated in slope surface, then in the trench
Casting concrete forms the rigid sash of concrete structure, and the cutting depth of groove is greater than the slope after slope surface soil excavation and compacting
Face base height.
Further, it concreting and conserves to after design strength, is drilled on concrete using jumbolter, bottom hole
It extends in slope surface base；Then it is inserted into anchor pole in hole, then carries out injection hole sealing, finally utilizes cement mortar sealing off and covering anchorage.
Compared with prior art, the beneficial effects of the present invention are:
1) present invention is woven into grid layer using the branch of rattan or flexible, then sets gradually planting soil layer and vegetation
Layer forms more gaps and mostly spatially descends soil texture layer, and rattan, branch residuum provide nutrition for Soil Microorganism, are conducive to slope
Various biological growths in the soil of face, rattan, branch and upper layer vegetation root system become the protection place of microorganism, form terrestrial life
Chain, as plant growth forms the strong multifunctional ecological slope protection of erosion resistibility, it can be achieved that solid soil, moisturizing, filtering, increase biology
Diversity improves soil, builds the effects of excellent micro-ecological environment.
2) by braiding multifunctional ecological hedge net living can with water conservation, conserve water and soil, regulate the climate, city, road
The effect that the technology also filters dust, noise abatement is implemented on the slope protection side of both sides, absorbs noxious material, can preferably repair because of the mankind
The natural ecology of activity and destruction.Powerful root system of plant from moisture necessary to absorption plant growth in soil and can not only support
Point, and structure and ingredient for improveing soil, the corrosion resistance and anti-shear ability for enhancing soil have important work
With protecting and improve the ecological environment and have very important significance for the more effectively conservation of soil and water；Meet ecology to want
It asks, entire technology does not generate pollution, will become the important technical measures of ecological remediation and treatments engineering such as state inland river, river and reservoir area.
3) select it is resistance to flood, drought resisting, resistance to lean ability are strong, well developed root system floristics；Adapt to height dynamic water table variation zone
Domain growth, especially more adapts to the long-term SEA LEVEL VARIATION of Three Gorges Reservoir；Due to the reciprocation of soil and root system of plant,
Form root and the specific micro-ecological environment of Soil Interface, it directly decide plant from soil the form, quantity of absorbing material, move
The various procedures such as shifting and conversion；Be conducive to be promoted using technically bio-diversity, improvement micro-ecological environment, improvement soil, mention
It rises Mountainous City landscape and township's wild scenery is seen；The landscape effect of a large amount of flinty slopes existing now can preferably be improved.
4) the work root of plant provides secretion, and dead root provides organic matter, as the cementing agent of soil granular, while cooperating palpus
The interspersed extruding of root and the effect of winding provide good guarantee to the erosion-resisting characteristics for improving soil；Changed using plant
Heavy metal excessive in sludge and many pollution elements are removed the soil body, build good ecological environment by good regulation sludge, can be with
Achieve the effect that comprehensive improvement sludge.
Detailed description of the invention
Fig. 1 is that ecological slope protection consolidates soil structure schematic diagram in embodiment 1 and embodiment 2；
Fig. 2 is slope protection slope surface soil structures schematic diagram in embodiment 1 and embodiment 2；
Fig. 3 is the structural schematic diagram of grid layer in embodiment 1 and embodiment 2；
Wherein, 1, vegetable layer；2, planting soil layer；3, grid layer；4, slope surface base；5, rigid sash；6, anchor pole.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment 1:
Referring to Fig. 1-3, a kind of ecological slope protection consolidates soil structure, including vegetable layer 1, planting soil layer 2, grid layer from top to bottom
3 and slope surface base 4, the slope surface base 4 is the slope surface soil body after compacting, and the grid layer 3 includes being set to slope surface planting soil
Layer 2 surface 100mm hedge web frame below, the hedge web frame are mainly woven by the branch of rattan or flexible；It is described
Vegetable layer 1 is planted in planting soil layer 2.
In the present embodiment, need to carry out the slope protection of waterfront, road, the Changjiang river major trunk roads, rivers, library gulf and mine reparation etc.
Gu when soil, grid layer 3 is arranged below the planting soil layer 2 away from slope surface, grid layer 3 selects the branch of rattan or flexible closely
Face is cross-woven hedge web frame, forms more gaps and mostly spatially descends soil texture layer, 100mm in the embedding soil of grid layer 3, kind
It plants and carries out plant cultivating on soil.After a period of time, branch residuum provides nutrition for Soil Microorganism, increases in underground
Bio-diversity, the root system of rattan, branch and upper layer serike becomes the protection place of microorganism, forms terrestrial life
Chain can reach solid soil, moisturizing, filtering, increase as upper layer plant growth forms the strong multifunctional ecological slope protection of erosion resistibility
Bio-diversity improves soil, builds the effects of excellent micro-ecological environment.
The present invention carries out weaving ecological hedge net with rattan or toughness branch, is laid in the slope surface soil body, then be covered with plantation
Soil and serike adapt to the conditions such as deep water floods, arid, dynamic water table change, fall to solve Three Gorges Reservoir Area, China and disappear
Restoration of the ecosystem slope protection in region solves the ecological reestablishments problems such as soil erosion, flood erosion, flood inundation on tracks, hot arid.
It further include the rigid sash 5 along slope surface setting, including vegetable layer 1 from top to bottom, kind in each rigidity sash 5
Plant soil layer 2 and grid layer 3；The equal build-in in each rigidity 5 bottom of sash is in slope surface base 4.Planting soil is filled out in rigid sash 5, then
Green plants is planted on planting soil in rigid sash 5.The present embodiment is layered on side slope surface using rigid 5 structure of sash spelling,
Its force structure is reasonable, can effectively disperse slope surface rainfall runoff, slow down water velocity, prevents slope wash, and protection vegetation is raw
It is long.
Rigid sash 5 is formed by the concrete of criss-cross bar shaped, and the rigid sash 5 of the present embodiment is whole using concrete
Body pouring molding, construction is simple, stability is good, and appearance is neat, handsome in appearance generous, has side slope protection, greening double effects.
It further include anchor pole 6, anchor pole 6 is inserted by concrete surface and is extended in slope surface base 4, and anchor pole 6 connects with concrete
The position of touching is fixedly connected.Anchor pole 6 is squeezed into slope soil by concrete, by anchor pole 6 by the rigid sash 5 of concrete structure
It connect fastening with slope soil, increases the globality of slope protection soil fixation structure.
Embodiment 2:
Referring to Fig. 1-3, a kind of ecological slope protection consolidates indigenous method, includes the following steps:
S1: the soil body is excavated to design position in slope surface, tamps to form slope surface base 4 using rammer；
S2: the branch of selection rattan or flexible is woven into hedge web frame, and hedge web frame is layed in 4 surface of slope surface base
Form grid layer 3；
S3: backfilling planting soil above the slope surface base 4 for being equipped with grid layer 3, forms the planting soil layer with a thickness of 100mm
2；
S4: serike forms vegetable layer 1 in planting soil layer 2.
In the present embodiment, before slope surface excavates the soil body, rigidity sash 5 is buried in the slope surface soil body in advance, rigid sash 5 is adopted
With criss-cross groove is excavated in slope surface, then in the trench casting concrete formed concrete structure rigid sash 5,
The cutting depth of groove is greater than 4 height of slope surface base after slope surface soil excavation and compacting.Concreting is simultaneously conserved to design
After intensity, drilled on concrete using 6 drilling machine of anchor pole, bottom hole extends in slope surface base 4；Then anchor pole 6 is inserted into hole,
Then injection hole sealing is carried out, it is integral with periphery soil solidifying after the cement slurry hardening in injection slope soil, increase side slope
Overall stability, further improve the erosion resistibility of side slope surface；Finally utilize cement mortar sealing off and covering anchorage, make anchor pole 6 with
The rigid sash 5 of concrete structure connects integral.The compacting of slope surface soil excavation, paving are finally successively carried out in each cell
If grid layer 3, backfill planting soil and serike.
It as above is the embodiment of the present invention.Design parameter in above-described embodiment and embodiment is merely to understand table
Invention verification process is stated, the scope of patent protection being not intended to limit the invention, scope of patent protection of the invention is still with it
It is all to change with equivalent structure made by specification and accompanying drawing content of the invention subject to claims, it should all similarly wrap
Containing within the scope of the present invention.
Claims (8)
1. a kind of ecological slope protection consolidates soil structure, it is characterised in that: including vegetable layer (1) from top to bottom, planting soil layer (2), lattice
Stratum reticulare (3) and slope surface base (4), the slope surface base (4) are the slope surface soil body after compacting, and the grid layer (3) includes setting
In slope surface planting soil layer (2) surface 100mm hedge web frame below, the hedge web frame is mainly by rattan or the branch of flexible
It weaves；Vegetable layer (1) plantation is on planting soil layer (2).
2. ecological slope protection according to claim 1 consolidates soil structure, it is characterised in that: further include the rigid frame along slope surface setting
Lattice (5), each rigid sash (5) are interior including vegetable layer (1), planting soil layer (2) and grid layer (3) from top to bottom；
Each rigid equal build-in in sash (5) bottom is in slope surface base (4).
3. ecological slope protection according to claim 2 consolidates soil structure, it is characterised in that: the rigidity sash (5) by handing in length and breadth
The concrete of wrong bar shaped is formed.
4. ecological slope protection according to claim 3 consolidates soil structure, it is characterised in that: further include anchor pole (6), the anchor pole
(6) it is inserted into and is extended in slope surface base (4) by concrete surface, the position that the anchor pole (6) contacts with concrete is fixed to be connected
It connects.
5. a kind of ecological slope protection consolidates indigenous method, this method is used to make the ecological slope protection as described in claim 1-4 any one
Gu soil structure, which comprises the steps of:
S1: the soil body is excavated to design position in slope surface, tamps to form slope surface base (4) using rammer；
S2: the branch of selection rattan or flexible is woven into hedge web frame, and hedge web frame is layed in slope surface base (4) surface shape
At grid layer (3)；
S3: backfilling planting soil above the slope surface base (4) for being equipped with grid layer (3), forms the planting soil layer with a thickness of 100mm
(2)；
S4: serike forms vegetable layer (1) on planting soil layer (2).
6. ecological slope protection according to claim 5 consolidates indigenous method, it is characterised in that: before slope surface excavates the soil body, exist in advance
Rigidity sash (5) is buried in the slope surface soil body, and the compacting of slope surface soil excavation is then successively carried out in each cell, is laid with grid
Layer (3), backfill planting soil and serike.
7. ecological slope protection according to claim 6 consolidates indigenous method, which is characterized in that the production method of rigid sash (5) are as follows:
Criss-cross groove is excavated in slope surface, then in the trench casting concrete formed concrete structure rigid sash (5),
The cutting depth of groove is greater than slope surface base (4) height after slope surface soil excavation and compacting.
8. ecological slope protection according to claim 7 consolidates indigenous method, it is characterised in that: concreting simultaneously conserves strong to designing
It after degree, is drilled on concrete using anchor pole (6) drilling machine, bottom hole extends in slope surface base (4)；Then anchor pole is inserted into hole
(6), injection hole sealing is then carried out, cement mortar sealing off and covering anchorage is finally utilized.
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| CN201910664947.5A CN110374054A (en) | 2019-07-23 | 2019-07-23 | A kind of ecological slope protection consolidates soil structure and method |
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| CN201910664947.5A CN110374054A (en) | 2019-07-23 | 2019-07-23 | A kind of ecological slope protection consolidates soil structure and method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047225A (en) * | 2021-03-24 | 2021-06-29 | 桃源县水电工程建设有限责任公司 | Protection system for side slope of hydraulic and hydroelectric engineering and construction method thereof |
| CN113431057A (en) * | 2021-05-08 | 2021-09-24 | 甘肃恒通路桥工程有限公司 | Loess slope ecological protection method |
| CN114009173A (en) * | 2021-11-02 | 2022-02-08 | 江西省林业科学院 | Marble-based wetland hydro-fluctuation belt vegetation recovery method |
| CN114737521A (en) * | 2022-04-26 | 2022-07-12 | 中国华西工程设计建设有限公司 | Green environment-friendly ecological slope protection structure and construction method thereof |
| CN116267437A (en) * | 2023-03-29 | 2023-06-23 | 广东省水利水电第三工程局有限公司 | Novel ecological slope protection reconstruction method |
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| CN114009173A (en) * | 2021-11-02 | 2022-02-08 | 江西省林业科学院 | Marble-based wetland hydro-fluctuation belt vegetation recovery method |
| CN114737521A (en) * | 2022-04-26 | 2022-07-12 | 中国华西工程设计建设有限公司 | Green environment-friendly ecological slope protection structure and construction method thereof |
| CN114737521B (en) * | 2022-04-26 | 2023-11-24 | 中国华西工程设计建设有限公司 | Environment-friendly ecological slope protection structure and construction method thereof |
| CN116267437A (en) * | 2023-03-29 | 2023-06-23 | 广东省水利水电第三工程局有限公司 | Novel ecological slope protection reconstruction method |
| CN116267437B (en) * | 2023-03-29 | 2023-10-24 | 广东省水利水电第三工程局有限公司 | Novel ecological slope protection reconstruction method |
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