CN215630028U - Gabion net ecological slope protection - Google Patents
Gabion net ecological slope protection Download PDFInfo
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- CN215630028U CN215630028U CN202121268671.8U CN202121268671U CN215630028U CN 215630028 U CN215630028 U CN 215630028U CN 202121268671 U CN202121268671 U CN 202121268671U CN 215630028 U CN215630028 U CN 215630028U
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- gabion mesh
- slope protection
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- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 6
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- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
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- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 description 1
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- 229940080314 sodium bentonite Drugs 0.000 description 1
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Abstract
The utility model discloses an ecological slope protection with a gabion mesh net, which comprises a slope body and a gabion mesh box which is arranged on the slope surface of the slope body and used for protecting the slope body, wherein the gabion mesh box is a cover-free box body, the bottom of the gabion mesh box is connected with the slope body through a fixed anchor rod, a gravel layer, a greening planting soil layer and a slope protection layer are arranged in the gabion mesh box, and the gravel layer is positioned between the greening planting soil layer and the slope body. The gabion mesh box is simple in structure and reasonable in design, the gabion mesh box can be effectively fixed with a slope body by arranging the plurality of fixing anchor rods, so that the ground gripping performance of the gabion mesh box is higher, the gabion mesh box is effectively prevented from collapsing, the slope protection strength of the gabion mesh box is ensured, and the use safety of the gabion mesh box is improved; the green vegetation is arranged at the top of the gabion mesh box to play a role in ecological greening, and the attractiveness is good.
Description
Technical Field
The utility model belongs to the technical field of ecological slope protection, and particularly relates to a gabion mesh ecological slope protection.
Background
The problem of water and soil loss and landslide often can appear in reservoir, river embankment, massif and road side slope etc. in order to prevent the appearance of water and soil loss and landslide phenomenon, need carry out the protection and the treatment of side slope, at present, the steel wire box with a net of making with ecological graticule mesh technology usually is the main part, and pack in the steel wire box with a net stone and form the gabion or the stone pad and carry out the mask to the side slope is whole, can adapt to various soil layer nature and better combination with it, the adaptation ground warp that can be fine, can not weaken the overall structure of side slope. The existing gabion mesh mainly has the following problems in use: firstly, the fixity of the gabion net and a slope protection base is weak, and the slope protection strength cannot be guaranteed; secondly, although the gabion mesh can play a certain role in retaining soil, when a side slope deforms, the gabion mesh is easy to collapse and poor in safety; thirdly, most of the gabion body is filled with stones, so that the appearance is poor.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide the gabion mesh ecological slope protection, which is simple in structure and reasonable in design, and the gabion mesh box can be effectively fixed with a slope body by arranging a plurality of fixing anchor rods, so that the ground gripping performance of the gabion mesh box is stronger, the gabion mesh box is effectively prevented from collapsing, the slope protection strength of the gabion mesh box is ensured, and the use safety of the gabion mesh box is improved; the green vegetation is arranged at the top of the gabion mesh box to play a role in ecological greening, and the attractiveness is good.
In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides an ecological bank protection of gabion net which characterized in that: 1. the utility model provides an ecological bank protection of gabion net which characterized in that: comprises a slope body and a gabion mesh box which is arranged on the slope surface of the slope body and is used for protecting the slope body;
the gabion mesh box is a cover-free box body, the bottom of the gabion mesh box is connected with a slope body through the fixing anchor rod, a gravel layer, a greening planting soil layer and a slope protection layer are arranged in the gabion mesh box, and the gravel layer is located between the greening planting soil layer and the slope body;
a circle of waterproof layer is arranged between the greening planting soil layer and the gabion net cage, and the greening planting soil layer comprises a lower water-retaining layer, a breathable layer and an upper water-retaining layer which are sequentially arranged on the rubble layer from bottom to top;
the slope protection layer is including setting up the slope protection board on the water layer of protecting on upper portion and planting the green vegetation that just stretches out the slope protection board in the ventilation zone, set up the multirow on the slope protection board and supply green vegetation to stretch out the through-hole of gabion box with a net, through vertical guiding gutter intercommunication, every row between two adjacent rows of through-holes the through-hole comprises a plurality of through-holes, and every row is a plurality of through-hole intercommunication through a set of guiding gutter between two adjacent through-holes in the through-hole.
Foretell gabion net ecological bank protection, its characterized in that: the fixed stock's quantity is a plurality of, and is a plurality of the fixed stock is laid in the bottom of gabion box with a net in the shape of array, every the fixed stock includes screw rod and a plurality of gib head that all set up on the lateral wall of screw rod, the one end and the gabion box with a net fixed connection of screw rod, the other end of screw rod stretches into to the slope internal.
Foretell gabion net ecological bank protection, its characterized in that: the waterproof layer comprises two layers of composite geotextile and bentonite filled between the two layers of composite geotextile.
Foretell gabion net ecological bank protection, its characterized in that: the structure on water layer and the water layer of guarantor of upper portion is the same in the water layer of lower part, water layer and the water layer of upper portion of protecting of lower part are laid by black soil and are formed.
Foretell gabion net ecological bank protection, its characterized in that: the breathable layer is paved by sandy soil after composting.
Foretell gabion net ecological bank protection, its characterized in that: the cross section of the vertical diversion trench is isosceles trapezoid.
Foretell gabion net ecological bank protection, its characterized in that: each group of the diversion trenches comprises two oblique diversion trenches, and the two oblique diversion trenches of each group of the diversion trenches are arranged in a splayed shape.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the gabion mesh box is arranged on the slope surface of the slope body to protect the slope body, the bottom of the gabion mesh box is connected with the slope body through the plurality of fixing anchor rods, and the gabion mesh box can be effectively fixed with the slope body through the plurality of fixing anchor rods, so that the ground gripping performance of the gabion mesh box is stronger, the gabion mesh box is effectively prevented from collapsing, the slope protection strength of the gabion mesh box is ensured, and the use safety of the gabion mesh box is improved
2. According to the utility model, the greening planting soil layer is arranged on the gravel layer in the gabion cage net cage, the greening planting soil layer consists of the lower water-retaining layer, the air-permeable layer and the upper water-retaining layer, the air-permeable layer is formed by laying sandy soil, the interaction force among the sandy soil particles is small, the texture is loose, the soil permeability is good, the pores are large, the capillary action is weak, the root system of the green vegetation can breathe conveniently, the germination of fibrous roots of the green vegetation is promoted, the lower water-retaining layer and the upper water-retaining layer are both formed by laying black soil, the black soil fertility is high, enough fertilizer can be provided for the growth of the green vegetation, the greening vegetation is suitable for plant growth, and further the green vegetation can absorb sufficient water for the growth without deep root tying, and the survival rate of the green vegetation can be effectively improved.
3. According to the utility model, the waterproof layer is arranged between the greening planting soil layer and the gabion cage, so that the lateral displacement of the desertified soil and the black soil in the greening planting soil layer can be effectively restrained, the condition that the desertified soil and the black soil slide from gaps of the gabion cage is improved, the stability of a slope body is improved, meanwhile, the waterproof layer can be arranged to prevent the loss of water and fertilizer in the lower water-retaining layer, the air-permeable layer and the upper water-retaining layer, the water and fertilizer retaining capacity of the greening planting soil layer is improved, and the growth requirement of green vegetation is met.
4. The greening planting soil layer is tamped by arranging the slope protection plate, so that the surfaces of slope bodies are tightly connected into a whole, the slope protection plate can effectively prevent soil on the surface of the upper water retention layer from landslide under the scouring of rainwater, the stability of the slope bodies is improved, and water and soil loss is reduced;
5. the ecological greening device is provided with the green vegetation, the root of the green vegetation is positioned below the upper water-retaining layer, the stems and leaves of the green vegetation extend out of the gabion net cage through the through holes on the slope protection plate, the ecological greening effect is achieved through the arrangement of the green vegetation, and the attractiveness is good.
In conclusion, the gabion mesh box is simple in structure and reasonable in design, the gabion mesh box can be effectively fixed with a slope body by arranging the plurality of fixing anchor rods, so that the ground gripping performance of the gabion mesh box is higher, the gabion mesh box is effectively prevented from collapsing, the slope protection strength of the gabion mesh box is ensured, and the use safety of the gabion mesh box is improved; the green vegetation is arranged at the top of the gabion mesh box to play a role in ecological greening, and the attractiveness is good.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural view of the slope protection plate of the utility model.
Description of reference numerals:
1-a slope body; 2-gabion cages; 3, a screw rod;
4-a rubble layer; 5-lower water-retaining layer; 6, a breathable layer;
7-upper water-retaining layer; 8, a slope protection plate; 9-green vegetation;
10-vertical diversion trench; 11-a through hole; 12-oblique diversion trenches;
13-hook head; 14-composite geotextile; 15-bentonite.
Detailed Description
As shown in fig. 1 to 3, the utility model comprises a slope body 1 and a gabion mesh box 2 which is arranged on the slope surface of the slope body 1 and is used for protecting the slope body 1;
the gabion mesh box 2 is a uncovered box body, the bottom of the gabion mesh box 2 is connected with a slope body 1 through the fixing anchor rods, a gravel layer 4, a greening planting soil layer and a slope protection layer are arranged in the gabion mesh box 2, and the gravel layer 4 is located between the greening planting soil layer and the slope body 1;
a circle of waterproof layer is arranged between the greening planting soil layer and the gabion net cage 2, and the greening planting soil layer comprises a lower water-retaining layer 5, a breathable layer 6 and an upper water-retaining layer 7 which are sequentially arranged on the rubble layer 4 from bottom to top;
the slope protection layer is including setting up the slope protection plate 8 on the water-retaining layer 7 of upper portion and planting in ventilative layer 6 and stretch out the green vegetation 9 of slope protection plate 8, set up the through-hole 11 that the green vegetation 9 of confession stretched out gabion box with a net 2 on in many rows on the slope protection plate 8, through vertical guiding gutter 10 intercommunication, every row between two adjacent rows of through-holes 11 through-hole 11 comprises a plurality of through-holes 11, and every row is a plurality of through-hole 11 in the through-hole between two adjacent through-holes 11 through a set of guiding gutter intercommunication.
In the embodiment, it should be noted that the gabion cage 2 is arranged on the slope surface of the slope body 1 to protect the slope body 1, the bottom of the gabion cage 2 is connected with the slope body 1 through a plurality of fixing anchor rods, and the gabion cage 2 and the slope body 1 can be effectively fixed through the plurality of fixing anchor rods, so that the ground gripping performance of the gabion cage 2 is stronger, the gabion cage 2 is effectively prevented from collapsing, the slope protection strength of the gabion cage 2 is ensured, and the use safety of the gabion cage 2 is improved; a gravel layer 4 is laid at the bottom of the gabion net cage 2, the gravel layer 4 is formed by laying a plurality of gravels, the gravel layer 4 is adjacent to the slope body 1, the gravel layer 4 is fixed with the slope body 1 due to self gravity, particularly, part of gravels in the gravel layer 4 are gradually sunk into the slope body 1 under the action of self weight after water enters the surface of the slope body 1, and the connection stability of the gabion net cage 2 and the slope body 1 is improved by arranging the gravel layer 4; the greening planting soil layer is arranged on the gravel layer 4 in the gabion net cage 2 and consists of a lower water retaining layer 5, a breathable layer 6 and an upper water retaining layer 7, the breathable layer 6 is formed by laying desertification soil, the interaction force among desertification soil particles is small, the texture is loose, the soil permeability is good, the pores are large, the capillary action is weak, the root system of the green vegetation 9 can breathe conveniently, the germination of fibrous roots of the green vegetation 9 is promoted, the lower water retaining layer 5 and the upper water retaining layer 7 are both formed by laying black soil, the black soil fertility is high, enough fertilizer can be provided for the growth of the green vegetation 9, the greening vegetation is suitable for the growth of plants, and further the green vegetation 9 can absorb enough moisture for the growth of the plants without deeply penetrating roots, and the survival rate of the green vegetation 9 can be effectively improved; a circle of waterproof layer is arranged between the greening planting soil layer and the gabion net cage 2, the waterproof layer can effectively restrain lateral displacement of desertification soil and black soil in the greening planting soil layer, the condition that the desertification soil and the black soil slide from gaps of the gabion net cage is improved, the stability of the slope body 1 is improved, meanwhile, the waterproof layer can prevent water and fertilizer loss in the lower water-retaining layer 5, the air-permeable layer 6 and the upper water-retaining layer 7, the water and fertilizer retaining capacity of the greening planting soil layer is improved, and the growth demand of green vegetation 9 is met; the greening planting soil layer is tamped by arranging the slope protection plate 8, so that the surfaces of the slope body 1 are tightly connected into a whole, the slope protection plate 8 can effectively prevent soil on the surface of the upper water retention layer 7 from landslide under the scouring of rainwater, the stability of the slope body 1 is improved, and water and soil loss is reduced; the root of the green vegetation 9 is positioned below the upper water-retaining layer 7, the stem leaves of the green vegetation 9 extend out of the gabion net cage 2 through the through holes 11 on the slope protection plate 8, the green vegetation 9 is arranged to play a role in ecological greening, and the attractiveness is good.
In this embodiment, the structure of the gabion mesh box 2 can refer to the structure of the gabion mesh disclosed in the gabion mesh box, which is a chinese utility model patent with the patent number CN 212103894U.
In this embodiment, the outer contour line of the slope protection plate 8 is the same as the inner contour line of the gabion mesh cage 2, and the outer side wall of the slope protection plate 8 is welded with the inner side wall of the gabion mesh cage 2.
As shown in fig. 1, in this embodiment, the number of the fixing anchor rods is multiple, the fixing anchor rods are arranged at the bottom of the gabion mesh box 2 in an array manner, each fixing anchor rod comprises a screw rod 3 and a plurality of hook heads 13 which are all arranged on the outer side wall of the screw rod 3, one end of the screw rod 3 is fixedly connected with the gabion mesh box 2, and the other end of the screw rod 3 extends into the slope body 1.
In this embodiment, during the in-service use, screw rod 3 is the perpendicular laying with the bottom of gabion cage 2, through setting up screw rod 3 and set up the frictional force between the fixed stock body of rod of a plurality of gibs head 13 increases and the slope body 1 on the lateral wall of screw rod 3, can effectually fix gabion cage 2 with slope body 1, makes gabion cage 2 grab ground nature stronger, effectively avoids gabion cage 2 to take place to collapse, improves gabion cage 2's safety in utilization.
As shown in fig. 2, in this embodiment, the waterproof layer includes two layers of composite geotextiles 14 and bentonite 15 filled between the two layers of composite geotextiles 14.
In this embodiment, during practical use, the waterproof layer is located between the inside wall of gabion cage 2 and the outside wall of planting technique soil layer, composite geotextile 14 is made by needle punching, bentonite 15 is preferably high-expansibility sodium bentonite, composite geotextile 14 made by needle punching can form a plurality of small fiber spaces, when water flows through the waterproof quilt, bentonite particles between two layers of composite geotextile 14 flow around, a high-density glue-packed waterproof layer is formed between two layers of composite geotextile 14, water and fertilizer loss in planting technique soil is avoided, and water and fertilizer retention capacity of planting technique soil is enhanced.
In this embodiment, the structure of the water retaining layer 5 of lower part and the water retaining layer 7 of upper portion is the same, the water retaining layer 5 of lower part and the water retaining layer 7 of upper portion are laid by black soil and are formed.
In this embodiment, the air-permeable layer 6 is formed by laying composted sandy soil.
As shown in fig. 3, in this embodiment, the cross section of the vertical flow guide groove 10 is an isosceles trapezoid.
As shown in fig. 3, in this embodiment, each group of the guiding grooves includes two oblique guiding grooves 12, and the two oblique guiding grooves 12 of each group of the guiding grooves are arranged in a splayed shape.
In this embodiment, in practical use, the inclined diversion trench 12 and the vertical diversion trench 10 are arranged to divert accumulated water flowing down from the top of the slope body 1 and rainwater in the through holes 11 in a rainwater period, the inclined diversion trench 12 diverts rainwater in any one of the through holes 11 to the through hole 11 adjacent to the inclined diversion trench and in the same row, the vertical diversion trench 10 diverts rainwater in any one of the through holes 11 to the through hole 11 adjacent to the vertical diversion trench and in the next row, so that the rainwater flows through all the through holes 11 on the slope protection plate 8, when the rainwater flows into the through holes 11, the green planting soil layer below the through holes 11 absorbs the rainwater, and the redundant rainwater which cannot be absorbed by the green planting soil layer flows down the slope protection plate 8 through the inclined diversion trench 12 and the vertical diversion trench 10, so as to provide moisture for the green planting soil layer and reduce scouring of the upper water retention layer 7 and prevent soil erosion, is beneficial to improving the overall strength of the slope body 1.
In this embodiment, every group two slant guiding gutters 12 of guiding gutter are the eight characters type and lay, are convenient for the rainwater in two adjacent through-holes 11 to circulate each other, and the transversal isosceles trapezoid that personally submits of vertical guiding gutter 10, and the path end of vertical guiding gutter 10 communicates with the through-hole 11 that lies in the top in two adjacent rows of through-holes 11, and the through-hole 11 intercommunication that lies in the below in the big footpath end of vertical guiding gutter 10 and two adjacent rows of through-holes 11 is convenient for cushion rivers, reduces the washing away of guarantor's layer 7 on upper portion.
When the anchor rod fixing device is used specifically, firstly, the anchor rod is fixed and is driven into the slope body 1, one end of the screw rod 3 of the anchor rod is positioned in the slope body 1, the other end of the screw rod 3 of the anchor rod is exposed out of the slope surface of the slope body 1, and the hook heads 13 on the screw rod 3 are all positioned in the slope body 1; determining the size of the gabion cage 2 according to the size of the slope surface of the slope body 1, installing the gabion cage 2 on the slope surface of the slope body 1, and welding the other end of the screw rod 3 with the gabion cage 2; secondly, paving broken stones in the gabion mesh box 2 to form a broken stone layer 4, paving a layer of black soil on the broken stone layer 4 to form a lower water-retaining layer 5, paving a layer of desertification soil on the lower water-retaining layer 5 to form a breathable layer 6, paving a layer of black soil on the breathable layer 6 to form an upper water-retaining layer 7, then placing a slope protection plate 8 on the upper water-retaining layer 7, and fixedly connecting the slope protection plate 8 with the top of the gabion mesh box 2; finally, the roots and stems of the planted green vegetation 9 are planted in the breathable layer 6, and the leaves of the planted green vegetation 9 are positioned above the slope protection plate 8 to protect and beautify the slope body 1. The gabion mesh box is simple in structure and reasonable in design, the gabion mesh box can be effectively fixed with a slope body by arranging the plurality of fixing anchor rods, so that the ground gripping performance of the gabion mesh box is higher, the gabion mesh box is effectively prevented from collapsing, the slope protection strength of the gabion mesh box is ensured, and the use safety of the gabion mesh box is improved; the green vegetation is arranged at the top of the gabion mesh box to play a role in ecological greening, and the attractiveness is good.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides an ecological bank protection of gabion net which characterized in that: comprises a slope body (1) and a gabion mesh box (2) which is arranged on the slope surface of the slope body (1) and is used for protecting the slope body (1);
the gabion mesh box (2) is a uncovered box body, the bottom of the gabion mesh box (2) is connected with a slope body (1) through the fixed anchor rod, a gravel layer (4), a greening planting soil layer and a slope protection layer are arranged in the gabion mesh box (2), and the gravel layer (4) is located between the greening planting soil layer and the slope body (1);
a circle of waterproof layer is arranged between the greening planting soil layer and the gabion mesh box (2), and the greening planting soil layer comprises a lower water-retaining layer (5), a breathable layer (6) and an upper water-retaining layer (7) which are sequentially arranged on the rubble layer (4) from bottom to top;
the slope protection layer is including setting up slope protection board (8) on water-retaining layer (7) on upper portion and planting in ventilative layer (6) and stretch out green vegetation (9) of slope protection board (8), set up through-hole (11) that many rows supplied green vegetation (9) to stretch out gabion cage (2) on slope protection board (8), through vertical guiding gutter (10) intercommunication, every row between two adjacent rows of through-holes (11) through-hole (11) are constituteed, every row a plurality of through-hole (11) communicate through a set of guiding gutter between two adjacent through-holes (11) in through-hole (11).
2. The gabion mesh ecological slope protection according to claim 1, characterized in that: the quantity of fixed stock is a plurality of, and is a plurality of fixed stock is the bottom of laying in gabion box with a net (2) in the gabion, every fixed stock includes screw rod (3) and a plurality of hook (13) that all set up on the lateral wall of screw rod (3), the one end and the gabion box with a net (2) fixed connection of screw rod (3), the other end of screw rod (3) stretches into to the slope body (1) in.
3. The gabion mesh ecological slope protection according to claim 1, characterized in that: the waterproof layer comprises two layers of composite geotextile (14) and bentonite (15) filled between the two layers of composite geotextile (14).
4. The gabion mesh ecological slope protection according to claim 1, characterized in that: the structure of guarantor's water layer (5) and the guarantor's water layer (7) on upper portion is the same in the water layer of lower part (5), guarantor's water layer (7) on lower part and upper portion are laid by the black soil and are formed.
5. The gabion mesh ecological slope protection according to claim 1, characterized in that: the breathable layer (6) is paved by using composted desertified soil.
6. The gabion mesh ecological slope protection according to claim 1, characterized in that: the cross section of the vertical guide groove (10) is isosceles trapezoid.
7. The gabion mesh ecological slope protection according to claim 1, characterized in that: each group of the guide grooves comprises two oblique guide grooves (12), and the two oblique guide grooves (12) of each group of the guide grooves are arranged in a splayed shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121268671.8U CN215630028U (en) | 2021-06-08 | 2021-06-08 | Gabion net ecological slope protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121268671.8U CN215630028U (en) | 2021-06-08 | 2021-06-08 | Gabion net ecological slope protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215630028U true CN215630028U (en) | 2022-01-25 |
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ID=79941992
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121268671.8U Active CN215630028U (en) | 2021-06-08 | 2021-06-08 | Gabion net ecological slope protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215630028U (en) |
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2021
- 2021-06-08 CN CN202121268671.8U patent/CN215630028U/en active Active
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