CN113737723A - Ecological bank protection device and ecological bank protection method - Google Patents
Ecological bank protection device and ecological bank protection method Download PDFInfo
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- CN113737723A CN113737723A CN202111165539.9A CN202111165539A CN113737723A CN 113737723 A CN113737723 A CN 113737723A CN 202111165539 A CN202111165539 A CN 202111165539A CN 113737723 A CN113737723 A CN 113737723A
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- 239000011241 protective layer Substances 0.000 claims description 8
- 235000002493 Salix babylonica Nutrition 0.000 claims description 7
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims 4
- 241001113556 Elodea Species 0.000 claims 1
- 241000734985 Salix x sepulcralis Species 0.000 claims 1
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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
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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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
- A01G2/00—Vegetative propagation
- A01G2/10—Vegetative propagation by means of cuttings
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/60—Flowers; Ornamental plants
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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- Life Sciences & Earth Sciences (AREA)
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Abstract
本申请公开一种生态护岸装置及生态护岸方法，属于河道治理领域，其生态护岸装置包括若干第一石笼网箱与若干第二石笼网箱，若干第二石笼网箱密布在河道的岸边陡坡上，若干第一石笼网箱位于沿岸边陡坡的坡脚且沿河道的延伸方向依次排列，第一石笼网箱与第二石笼网箱均包括表面遍布网孔的网箱主体，网箱主体内填充有块石与卵石，网箱主体的表面还扦插有预设植物。本技术方案，其可有效解决现有刚性护岸结构容易导致河道水体质量下降及破坏周边环境的生态平衡的技术问题。
The present application discloses an ecological bank protection device and an ecological bank protection method, which belong to the field of river management. The ecological bank protection device includes several first gabion cages and several second gabion cages, and several second gabion cages are densely distributed in the river channel. On the steep bank slope, a number of first gabion cages are located at the foot of the steep slope along the bank and are arranged in sequence along the extending direction of the river. The main body of the cage is filled with boulders and pebbles, and preset plants are also cut on the surface of the main body of the cage. The technical solution can effectively solve the technical problem that the existing rigid bank protection structure easily leads to the decline of the quality of the river water body and the destruction of the ecological balance of the surrounding environment.
Description
Technical Field
The application relates to the technical field of river channel treatment, in particular to an ecological bank protection device and an ecological bank protection method.
Background
Traditional river course management scheme heavily moves flood drainage, and light ecological landscape for river course shore protection structure is hard, moves towards straight and section form is single, and simultaneously, this kind of rigidity shore protection structure can prevent the scour protection and prevent unrestrained, stabilizes the bank, provides safe development space relatively for along river city and rural construction, nevertheless can also produce destruction of different degrees to ecological environment and aquatic attitude circulation, causes a series of ecological problems. The concrete expression is as follows: (1) the rigid bank protection structure has no obstruction of mudflats and plants, and surface runoff is easy to carry pollutants and is driven into the surface runoff for a long time, so that the quality of the water body of the river channel is reduced, and the landscape quality around the river channel is greatly influenced. (2) The rigid revetment structure blocks the biological exchange of substances between the river water body and the river bank land, so that the surrounding animals and plants lose the corresponding living space, and the ecological balance of the surrounding environment is further destroyed.
Disclosure of Invention
The application mainly aims to provide an ecological bank protection device and an ecological bank protection method, and aims to solve the technical problems that the quality of a river water body is reduced and the ecological balance of the surrounding environment is damaged easily caused by the existing rigid bank protection structure.
For realizing above-mentioned purpose, this application provides an ecological bank protection device, ecological bank protection device includes a plurality of first gabion box with a net and a plurality of second gabion box with a net, a plurality of second gabion box with a net densely covered on the bank side abrupt slope in river course, a plurality of first gabion box with a net are located the edge the sloping foot of bank side abrupt slope and edge the extending direction in river course is arranged in proper order, first gabion box with the second gabion box with a net all includes that the surface spreads all over the box with a net main part of mesh, the box with a net main part intussuseption is filled with stone and cobble, the surface of box with a net main part still cuttage has preset plant.
Optionally, the main net cage body is woven by low-carbon steel wires coated with a PVC protective layer or a PE protective layer.
Optionally, a first plant-growing bag is further placed on the surface layer of the net cage main body, the first plant-growing bag comprises a plant-growing bag main body and vegetation planted on the plant-growing bag main body, and the surface layer of the plant-growing bag main body is formed by weaving non-woven fabrics or a sunshade net.
Optionally, the opening area of the mesh is 60cm2～100cm2。
Optionally, the preset plant is a living branch of the Chinese pulsatilla root and/or a living branch of the weeping willow.
Optionally, ecological embankment device still includes a plurality of first spur dikes and a plurality of second spur dikes, the horizontal cross-section of first spur dike is the straight line form, the horizontal cross-section of second spur dike is fan-shaped, a plurality of first spur dikes are followed the both sides bank slope interval of the straight river reach in the river course sets up, a plurality of second spur dikes are followed the concave side bank slope interval of the crooked river reach in river course sets up.
Optionally, the first spur dike and the second spur dike both comprise a spur dike main body, a second vegetation bag and a plurality of wood-like piles, the spur dike main body is formed by stacking natural large stones or rubbles to enclose the second vegetation bag, the wood-like piles are arranged around the spur dike main body in a surrounding mode, the second vegetation bag comprises a vegetation bag main body and emergent aquatic plants planted on the vegetation bag main body, and the surface layer of the vegetation bag main body is formed by weaving non-woven fabrics or a sunshade net.
In addition, to achieve the above object, the present application also provides an ecological bank protection method, including the steps of: providing a plurality of first gabion net cages and a plurality of second gabion net cages, wherein each of the first gabion net cages and the second gabion net cages comprises a net cage main body with meshes distributed on the surface, wherein lump stones and pebbles are filled in the net cage main bodies, and preset plants are further inserted into the surface of the net cage main body; and densely distributing the second gabion net cages on a bank side steep slope of the river channel, and arranging the first gabion net cages on slope feet of the bank side steep slope in sequence along the extending direction of the river channel.
Optionally, the ecological bank protection method further comprises the following steps: providing a plurality of first spur dikes and a plurality of second spur dikes, wherein the horizontal sections of the first spur dikes are linear, and the horizontal sections of the second spur dikes are fan-shaped; the method comprises the following steps that a plurality of first spur dikes are arranged at intervals along two side bank slopes on a straight river section of the river channel, and a plurality of second spur dikes are arranged at intervals along concave side bank slopes on a curved river section of the river channel.
Optionally, the first spur dike and the second spur dike both comprise a spur dike main body, a second vegetation bag and a plurality of wood-like piles, the spur dike main body is formed by stacking natural large stones or rubbles to enclose the second vegetation bag, the wood-like piles are arranged around the spur dike main body in a surrounding mode, the second vegetation bag comprises a vegetation bag main body and emergent aquatic plants planted on the vegetation bag main body, and the surface layer of the vegetation bag main body is formed by weaving non-woven fabrics or a sunshade net.
The ecological bank protection device comprises a plurality of first gabion net cages and a plurality of second gabion net cages, the second gabion net cages are densely distributed on a bank side steep slope of a river channel, the first gabion net cages and the second gabion net cages are positioned on slope feet along the bank side steep slope and are sequentially arranged along the extending direction of the river channel, the first gabion net cages and the second gabion net cages respectively comprise net cage main bodies with meshes distributed on the surfaces, block stones and pebbles are filled in the net cage main bodies, and preset plants are further inserted into the surfaces of the net cage main bodies. Therefore, the limping of the bank side steep slope and the bank side steep slope of the river channel is protected through the gabion net box structure, the net box main body surface of the gabion net box is distributed with meshes, meanwhile, the stone and pebbles are filled in the net box main body (the stone and pebbles can be sourced from ecological construction methods which are suitable for local conditions and can be directly used during excavation of river channel engineering), and the surface of the net box main body is also inserted with preset plants (the preset plants mainly adopt local plants, such as water-wave living branches, weeping willow branches and the like, and can avoid invasion risks of foreign plants), so that the natural exchange between water and soil bodies can be favorably realized, the living environment is created for aquatic organisms and microorganisms, the self-purification capacity of the water body is enhanced, the water source and the water quality are protected and improved, and the ecological balance of the surrounding environment is maintained. Therefore, the technical scheme can effectively solve the technical problems that the quality of the river water body is reduced and the ecological balance of the surrounding environment is damaged easily caused by the conventional rigid revetment structure.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic overall structure diagram of an ecological bank protection device provided in an embodiment of the present application.
Fig. 2 is another angle structure diagram of the ecological bank protection device shown in fig. 1.
Fig. 3 is a flow chart of an ecological bank protection method provided in the second embodiment of the present application.
Detailed Description
The following further describes embodiments of the present application with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present application, but the present application is not limited thereto. In addition, the technical features mentioned in the embodiments of the present application described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, an embodiment of the present invention provides an ecological bank protection device 100, where the ecological bank protection device 100 includes a plurality of first gabion cages 110 and a plurality of second gabion cages 120, the plurality of second gabion cages 120 are densely distributed on a bank side steep slope 220 of a river course 210, the plurality of first gabion cages 110 are located on slope toe 221 along the bank side steep slope 220 and are sequentially arranged along an extending direction of the river course 210, the first gabion cages 110 include cage main bodies 111 whose surfaces are distributed over meshes, the cage main bodies 111 are filled with stones and pebbles (not shown), and preset plants 112 are further inserted into the surfaces of the cage main bodies 111. Similarly, the second gabion mesh cage 120 includes a mesh cage main body 121 with meshes distributed over the surface, wherein the mesh cage main body 121 is filled with stones and pebbles (not shown), and the surface of the mesh cage main body 121 is further inserted with preset plants 122.
In this embodiment, as shown in fig. 1, the net cage main bodies 111 and 121 are woven by low carbon steel wires coated with a PVC protective layer or a PE protective layer, and the service life thereof can reach 100 years. The opening area of the mesh on the surface of the net cage main body 111, 121 is 60cm2～100cm2Preferably 80cm2It can be more beneficial to realize the natural exchange between water and soil mass, and create living environment for aquatic organisms and microorganisms, thereby enhancing the self-purification capability of water body, protecting and improving water source and water quality. First plant and give birth to bag 113 has still been placed on the top layer of box with a net main part 111, and is the same, and first plant and give birth to bag 123 has also been placed on the top layer of box with a net main part 121, and first plant and give birth to bag 113, 123 all include plant and give birth to the bag main part and plant the vegetation on plant and give birth to the bag main part, and the top layer of plant and give birth to the bag main part is woven for non-woven fabrics or sunshade net and forms, can be favorable to the growth of later stage vegetation. The size of the main net cage body 111 can be flexibly adjusted according to actual needs, and preferably, the length, width and height of the main net cage body are all 1 m. The preset plants mainly adopt local plants, such as living branches of Chinese pulsatilla roots, living branches of weeping willows and the like, and the invasion risk of foreign plants can be effectively avoided.
In addition, as shown in fig. 2, the ecological bank protection device 100 further includes a plurality of first spur dams 130 and a plurality of second spur dams 140, a horizontal cross section of the first spur dams 130 is linear, a horizontal cross section of the second spur dams 140 is fan-shaped, the plurality of first spur dams 110 are arranged at intervals along the bank slopes on both sides of the straight section 211 of the river channel 210, and the plurality of second spur dams 210 are arranged at intervals along the concave bank slopes on the concave side of the curved section 212 of the river channel 210. The first spur dike 130 and the second spur dike 140 each include a spur dike body, a second vegetation bag, and a plurality of wood-like piles. The spur dike main body is formed by stacking natural boulders or rubbles so as to enclose the second vegetation bag. Meanwhile, the spur dike body fully utilizes the river bed bottom material to carry out internal balance, so that the bottom material is not transported outwards, and the river channel terrain is reformed while the ecological bank protection is constructed. The plurality of wood-like piles are arranged around the spur dike main body in a surrounding mode, the second plant-growing bag comprises a plant-growing bag main body and emergent aquatic plants planted on the plant-growing bag main body, and the surface layer of the plant-growing bag main body is formed by weaving non-woven fabrics or a sunshade net. The arrangement of the wood-like piles and the emergent aquatic plants can reduce the scouring of the slope toe of the spur dike and improve the landscape. In the curved river section 212, through the arrangement of the plurality of second spur dams 140, the water flow can be guided to the convex bank, and the water flow state is improved. In the straight river section 211, a plurality of first spur dams 130 are arranged, large stones are scattered by the riverbed, and the water flow naturally applies work to form a winding stream. Finally, by different ecological bank protection measures, the diversified river bank forms are created, the ecological environment is improved, the relationship between people and nature is effectively coordinated, and the balance of an ecological system is stabilized.
The emergent aquatic plant comprises arbitrary combination of rhizoma Acori Calami, Reli flower, canna, aquatic iris, herba Saxifragae, herba Lythrati, and Arundo donax Linn. The distance between a plurality of wood-like piles on the periphery of the spur dike main body is 100-200 mm. The second spur dike 140 may be set according to the width and the concave-convex degree of the river, and the horizontal included angle between the two sides of the second spur dike and the adjacent bank slopes is generally 30 ° and 60 °. The width of the first spur dike 130 is about 1m, the length can be set according to the width of the river channel, the projection in the direction perpendicular to the water flow is generally not more than 0.25 time of the width of the river channel, the horizontal included angle between the first spur dike 130 and the adjacent bank slope is 30 degrees, and the distance between the first spur dikes 130 can be 1-3 times of the dam length.
Example two
As shown in fig. 3, a second embodiment of the present application provides an ecological bank protection method, which includes the following steps:
step S110: providing a plurality of first gabion net cages and a plurality of second gabion net cages, wherein the first gabion net cages and the second gabion net cages respectively comprise net cage main bodies with meshes distributed on the surfaces, block stones and pebbles are filled in the net cage main bodies, and preset plants are further inserted into the surfaces of the net cage main bodies.
Specifically, as shown in fig. 1, the first gabion mesh cage 110 includes a mesh cage main body 111 with meshes distributed over the surface, wherein the mesh cage main body 111 is filled with stones and pebbles (not shown), and the surface of the mesh cage main body 111 is further inserted with preset plants 112. Similarly, the second gabion mesh cage 120 includes a mesh cage main body 121 with meshes distributed over the surface, wherein the mesh cage main body 121 is filled with stones and pebbles (not shown), and the surface of the mesh cage main body 121 is further inserted with preset plants 122.
Further, as shown in fig. 1, the net cage main bodies 111 and 121 are woven by low carbon steel wires coated with a PVC protective layer or a PE protective layer, and the service life thereof may reach 100 years. The opening area of the meshes on the surfaces of the net cage main bodies 111 and 121 is 60cm 2-100 cm2, preferably 80cm2, natural exchange between water and soil can be realized, living environment is created for aquatic organisms and microorganisms, and therefore self-purification capacity of the water body is enhanced, and water sources and water quality are protected and improved. First plant and give birth to bag 113 has still been placed on the top layer of box with a net main part 111, and is the same, and first plant and give birth to bag 123 has also been placed on the top layer of box with a net main part 121, and first plant and give birth to bag 113, 123 all include plant and give birth to the bag main part and plant the vegetation on plant and give birth to the bag main part, and the top layer of plant and give birth to the bag main part is woven for non-woven fabrics or sunshade net and forms, can be favorable to the growth of later stage vegetation. The size of the main net cage body 111 can be flexibly adjusted according to actual needs, and preferably, the length, width and height of the main net cage body are all 1 m. The preset plants mainly adopt local plants, such as living branches of Chinese pulsatilla roots, living branches of weeping willows and the like, and the invasion risk of foreign plants can be effectively avoided.
Step S120: and the plurality of second gabion net cages are densely distributed on the bank side steep slope of the river channel, and the plurality of first gabion net cages are arranged on the slope toe of the bank side steep slope and are sequentially arranged along the extending direction of the river channel.
Specifically, as shown in fig. 1, a plurality of second gabion cages 120 are densely distributed on a bank side steep slope 220 of a river 210, and a plurality of first gabion cages 110 are arranged on a toe 221 of the bank side steep slope 220 and are sequentially arranged along the extending direction of a river 210. The shore side steep slope 220 of the river course 210 and the lameness 221 of the shore side steep slope 220 are protected by the gabion net cage structure, because the surfaces of the main net cage bodies 111 and 121 of the gabion net cage are distributed with meshes, and meanwhile, the main net cage bodies 111 and 121 are filled with stones and pebbles (the stones and the pebbles can be directly taken and used in the excavation of the river course engineering by adopting the principle of an ecological construction method which can be made according to local conditions and local materials), the surfaces of the main net cage bodies 111 and 121 are also inserted with preset plants 112 and 122 (the preset plants mainly adopt local plants, such as the living branches of the Chinese pulsatilla roots, the living branches of weeping willows and the like, so that the invasion risk of foreign plants can be avoided), it can resist and prevent the river from rushing and waves, stabilize the bank, is beneficial to realizing the natural exchange between water and soil mass, creates living environment for the aquatic organisms and microorganisms, thereby enhancing the self-purification capacity of the water body, protecting and improving the water source and the water quality, and maintaining the ecological balance of the surrounding environment.
Step S130: and providing a plurality of first spur dikes and a plurality of second spur dikes, wherein the horizontal sections of the first spur dikes are linear, and the horizontal sections of the second spur dikes are fan-shaped.
Specifically, as shown in fig. 2, the horizontal cross section of the first spur dike 130 is linear, the horizontal cross section of the second spur dike 140 is fan-shaped, and a plurality of the first spur dikes 110 are arranged at intervals along the two side bank slopes of the straight section 211 of the river 210.
Step S140: a plurality of first spur dikes are arranged at intervals along two side bank slopes on a straight river section of the river channel, and a plurality of second spur dikes are arranged at intervals along a concave side bank slope on a curved river section of the river channel.
Specifically, as shown in fig. 2, a plurality of first spur dams 130 are arranged at intervals along the bank slopes on both sides in the straight river section 211 of the river course 210, and a plurality of second spur dams 140 are arranged at intervals along the bank slopes on the concave side in the curved river section 212 of the river course 210. The first spur dike 130 and the second spur dike 140 each include a spur dike body, a second vegetation bag, and a plurality of wood-like piles. The spur dike main body is formed by stacking natural boulders or rubbles so as to enclose the second vegetation bag. Meanwhile, the spur dike body fully utilizes the river bed bottom material to carry out internal balance, so that the bottom material is not transported outwards, and the river channel terrain is reformed while the ecological bank protection is constructed. The plurality of wood-like piles are arranged around the spur dike main body in a surrounding mode, the second plant-growing bag comprises a plant-growing bag main body and emergent aquatic plants planted on the plant-growing bag main body, and the surface layer of the plant-growing bag main body is formed by weaving non-woven fabrics or a sunshade net. The arrangement of the wood-like piles and the emergent aquatic plants can reduce the scouring of the slope toe of the spur dike and improve the landscape. In the curved river section 212, through the arrangement of the plurality of second spur dams 140, the water flow can be guided to the convex bank, and the water flow state is improved. In the straight river section 211, a plurality of first spur dams 130 are arranged, large stones are scattered by the riverbed, and the water flow naturally applies work to form a winding stream. Finally, by different ecological bank protection measures, the diversified river bank forms are created, the ecological environment is improved, the relationship between people and nature is effectively coordinated, and the balance of an ecological system is stabilized.
The emergent aquatic plant comprises arbitrary combination of rhizoma Acori Calami, Reli flower, canna, aquatic iris, herba Saxifragae, herba Lythrati, and Arundo donax Linn. The distance between a plurality of wood-like piles on the periphery of the spur dike main body is 100-200 mm. The second spur dike 140 may be set according to the width and the concave-convex degree of the river, and the horizontal included angle between the two sides of the second spur dike and the adjacent bank slopes is generally 30 ° and 60 °. The width of the first spur dike 130 is about 1m, the length can be set according to the width of the river channel, the projection in the direction perpendicular to the water flow is generally not more than 0.25 time of the width of the river channel, the horizontal included angle between the first spur dike 130 and the adjacent bank slope is 30 degrees, and the distance between the first spur dikes 130 can be 1-3 times of the dam length.
The ecological bank protection device comprises a plurality of first gabion net cages and a plurality of second gabion net cages, the second gabion net cages are densely distributed on a bank side steep slope of a river channel, the first gabion net cages and the second gabion net cages are positioned on slope feet along the bank side steep slope and are sequentially arranged along the extending direction of the river channel, the first gabion net cages and the second gabion net cages both comprise net cage main bodies with meshes distributed on the surfaces, block stones and pebbles are filled in the net cage main bodies, and preset plants are further inserted into the surfaces of the net cage main bodies. Therefore, the limping of the bank side steep slope and the bank side steep slope of the river channel is protected through the gabion net box structure, the net box main body surface of the gabion net box is distributed with meshes, meanwhile, the stone and pebbles are filled in the net box main body (the stone and pebbles can be sourced from ecological construction methods which are suitable for local conditions and can be directly used during excavation of river channel engineering), and the surface of the net box main body is also inserted with preset plants (the preset plants mainly adopt local plants, such as water-wave living branches, weeping willow branches and the like, and can avoid invasion risks of foreign plants), so that the natural exchange between water and soil bodies can be favorably realized, the living environment is created for aquatic organisms and microorganisms, the self-purification capacity of the water body is enhanced, the water source and the water quality are protected and improved, and the ecological balance of the surrounding environment is maintained. Therefore, the technical scheme can effectively solve the technical problems that the quality of the river water body is reduced and the ecological balance of the surrounding environment is damaged easily caused by the conventional rigid revetment structure.
The embodiments of the present application have been described in detail with reference to the accompanying drawings, but the present application is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the application, and the scope of the application is to be accorded the full scope of the claims.
Claims (10)
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| CN114808849A (en) * | 2022-03-29 | 2022-07-29 | 郑州大学 | Water conservancy and hydropower engineering slope body reinforcing apparatus |
| CN115262476A (en) * | 2022-06-14 | 2022-11-01 | 上海勘测设计研究院有限公司 | An ecological gabion bank protection and a method suitable for ecological green covering of gabion bank protection |
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