An ecological bag revetment structure
By setting drainage ditches and anti-slide components in the eco-bag slope protection structure, and using a grid frame and fasteners to fix the eco-bags, the problem of eco-bags detaching from the slope under heavy rain was solved, thus stabilizing the eco-bags and improving the plant growth environment, thereby enhancing the effect of soil and water conservation.
Patent Information
- Application Number
- CN202522177353.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-15
AI Technical Summary
Traditional eco-bag slope protection is prone to detachment from the slope under heavy rain, which reduces the anchoring effect of the roots of plants and soil and affects the effectiveness of soil and water conservation.
An eco-bag slope protection structure is designed, which includes setting multiple rows of eco-belts along the slope surface, setting drainage ditches between adjacent rows, setting anti-slip components on the eco-belts, fixing the eco-bags to the slope through a grid frame and fasteners, and using bamboo nails to penetrate the eco-bags and insert them into the slope to enhance stability.
By draining water through drainage ditches, the anti-slide components enhance structural stability, and the eco-bags are fixed to the slope, improving the stability of the slope protection and the plant growth environment, thus enhancing the effectiveness of soil and water conservation.
Smart Images

Figure CN224678719U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of slope protection technology, and in particular relates to an ecological bag slope protection structure. Background Technology
[0002] Eco-bag slope protection is currently one of the important methods for the ecological restoration of exposed rock slopes along highways, railway cuts, and open-pit mines. Traditional eco-bag slope protection involves placing plant seeds in eco-bags filled with soil on the slope and manually compacting the bags. However, before the plants grow, the eco-bags are easily eroded by heavy rain, reducing the anchoring effect of the plant roots to the soil. Therefore, this reduces the effectiveness of the eco-bag structure in preventing soil erosion.
[0003] Therefore, an eco-bag slope protection structure is needed to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide an eco-bag slope protection structure to solve the problems existing in the prior art.
[0005] To achieve the above objectives, this utility model provides an eco-bag slope protection structure, including multiple rows of eco-belts arranged along the slope surface, drainage ditches arranged between adjacent rows of eco-belts, and anti-slip slope components arranged on the multiple rows of eco-belts. Each eco-belt includes multiple eco-bags, which are fixed to the slope by fixing components. Each fixing component includes a grid frame and multiple fixing members, which are arranged on the grid frame. The eco-bags are located between the grid frame and the slope, and the fixing members pass through the eco-bags and are inserted into the slope.
[0006] Preferably, the grid frame includes multiple horizontal bamboo poles and multiple sets of vertical bamboo poles, with the multiple horizontal bamboo poles and the multiple sets of vertical bamboo poles fixedly arranged in a crisscross pattern.
[0007] Preferably, each set of the longitudinal bamboo poles includes two longitudinal bamboo poles, which are symmetrically arranged on both sides of the transverse bamboo pole and fixed by rope.
[0008] Preferably, the transverse bamboo pole has multiple filter holes along its length, and the transverse bamboo pole is wrapped with a reverse filter geotextile.
[0009] Preferably, the fixing member is a bamboo nail, and the tip of the bamboo nail has a notch, which is used to accommodate the longitudinal bamboo pole.
[0010] Preferably, the eco-pack includes an eco-bag filled with substrate material and various grass seeds.
[0011] Preferably, geotextile is laid between the eco-bag and the slope.
[0012] Preferably, the anti-slide component includes a wire mesh and a plurality of anchors, the wire mesh being laid on the eco-bag and fixed to the slope by the plurality of anchors.
[0013] Compared with the prior art, the present invention has the following advantages and technical effects: This utility model provides an eco-bag slope protection structure, which facilitates slope drainage by setting drainage ditches between two adjacent rows of eco-belts; anti-slide components are set on multiple rows of eco-belts to enhance the stability of the slope protection structure and prevent landslides; the eco-bags are fixed to the slope by a fixing component consisting of a grid frame and multiple fixing parts, with the fixing parts penetrating the eco-bags and inserted into the slope to achieve a stable fixation. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Figure 1 This is a side view of an ecological bag slope protection structure proposed in this utility model; Figure 2 This is a schematic diagram of the fixing component in this utility model; Figure 3 This is a schematic diagram of the mesh skeleton in this utility model; Among them: 1. Slope; 2. Bamboo nails; 4. Ecological bags; 5. Anchor nails; 6. Wire mesh; 8. Geotextile; 9. Horizontal bamboo poles; 10. Reverse filter geotextile; 11. Filter holes; 12. Longitudinal bamboo poles. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0017] Reference Figures 1 to 3As shown, this utility model provides an ecological bag slope protection structure, including multiple rows of ecological belts arranged along the surface of slope 1, drainage ditches arranged between adjacent rows of ecological belts, and anti-slip components arranged on the multiple rows of ecological belts. The ecological belts include multiple ecological bags, and the ecological bags are fixed to the slope 1 by fixing components. The fixing components include a grid frame and multiple fixing parts. The multiple fixing parts are arranged on the grid frame, and the ecological bags are located between the grid frame and the slope 1. The fixing parts pass through the ecological bags and are inserted into the slope 1.
[0018] Drainage ditches are set between adjacent rows of ecological belts to facilitate slope drainage; anti-slide components are set on multiple rows of ecological belts to enhance the stability of the slope protection structure and prevent landslides; the ecological bags are fixed to the slope by a fixing component consisting of a grid frame and multiple fasteners, with the fasteners penetrating the ecological bags and inserting into the slope to achieve a stable fixation.
[0019] Furthermore, the grid frame includes multiple horizontal bamboo poles 9 and multiple sets of vertical bamboo poles 12, with the multiple horizontal bamboo poles 9 and the multiple sets of vertical bamboo poles 12 fixedly arranged in a crisscross pattern.
[0020] Furthermore, each set of longitudinal bamboo poles 12 includes two longitudinal bamboo poles 12, which are symmetrically arranged on both sides of the transverse bamboo pole 9 and fixed by rope.
[0021] In this embodiment, steel wire rope is used to ensure the secure binding.
[0022] Furthermore, multiple filter holes 11 are provided along the length of the horizontal bamboo pole 9, and a reverse filter geotextile 10 is wrapped around the horizontal bamboo pole 9.
[0023] The filter holes 11 ensure that excess water from the ecological bag 4 is discharged, and the reverse filter geotextile 10 prevents the filter holes 11 from being blocked, thus ensuring the effectiveness of drainage.
[0024] Furthermore, the fastener is a bamboo nail 2, with a notch at the tip of the bamboo nail 2 for accommodating the longitudinal bamboo pole 12.
[0025] The bamboo nails 2 pass through the ecological bag 4, making the entire structure more stable and significantly improving the compressive strength of the ecological bag. It is not easy to break after being compressed, thus extending the slope protection life of the ecological bag slope protection system.
[0026] The horizontal and vertical bamboo poles and bamboo nails 2 are made of perennial moso bamboo or nan bamboo. The bamboo poles and bamboo nails are treated with anti-corrosion. The diameter of the bamboo poles is 40mm-60mm. The length of the horizontal bamboo poles 9 is 800mm-850mm, and the length of the vertical bamboo poles 12 is 350mm-400mm. The spacing between horizontal rows of bamboo poles is 150mm-200mm, and the spacing between vertical rows of bamboo poles is 350mm-400mm.
[0027] Bamboo poles and bamboo nails are natural materials that are well compatible with the surrounding ecological environment. They can minimize the disturbance to the original balance of the ecosystem and provide a relatively safe and healthy living environment for plants and animals.
[0028] Furthermore, the eco-pack includes an eco-bag 4, which is filled with substrate material and various grass seeds.
[0029] In this embodiment, the body of the eco-bag 4 is made of polyester fiber, and the eco-bag 4 is 810mm long and 430mm wide.
[0030] The substrate materials include planting soil, fiber, water-retaining agent, organic fertilizer, and microbial inoculant; the substrate material ratio is as follows: 32,000g-48,000g of planting soil, 200g-400g of fiber, 200g-400g of organic fertilizer, 4g-5g of microbial inoculant, 4g-5g of water-retaining agent, and 8g-11g of grass seed mixture.
[0031] The planting soil is sandy loam, which has good water and fertilizer retention capabilities and is conducive to the growth of herbaceous and shrubby plants. Rice straw and coconut fiber are used to enhance the substrate's resistance to erosion. Fermented chicken manure is used as organic fertilizer to increase the substrate's fertility. Fermentation agents are used to decompose the fibers and organic matter in the substrate, thus supplying the nutrients needed for normal plant growth. The water-retaining agent is one or more of polyacrylamide, starch, acrylic acid, and propylene hydrochloride cross-linked polymers; its purpose is to improve soil structure to some extent and promote the growth of soil microorganisms.
[0032] The product uses a variety of grass seeds that complement cool-season and warm-season grasses, making reasonable use of the growth characteristics and cycles of different plants to improve the effect, speed and durability of vegetation restoration. Specifically, it includes 3g-4g of sweet clover, 3g-4g of tall fescue, and 2g-3g of bermudagrass.
[0033] Furthermore, geotextile 8 is laid between the eco-package and the slope 1.
[0034] In this embodiment, the geotextile 8 is a composite geomembrane with a thickness of not less than 0.2 mm.
[0035] Furthermore, the anti-slide component includes a wire mesh 6 and multiple anchors 5. The wire mesh 6 is laid on the eco-bag and fixed to the slope 1 by the multiple anchors 5.
[0036] With the double fixation of wire mesh 6 and anchor nails 5, the ecological bag 4 forms an integral whole with the slope 1, further stabilizing the ecological bag 4 and helping to restore the slope's ecosystem and water-locking function, thus creating a good ecological environment for the slope.
[0037] The construction steps of the eco-bag slope protection structure provided by this utility model are as follows: S1. Tie the horizontal bamboo poles 9 and the vertical bamboo poles 12 with steel wire to form a grid frame for later use. Fill the ecological bag 4 with the prepared substrate material and various grass seeds until it is about 30mm-50mm away from the bag opening. During the filling process, manually tamp the soil down and fill the bottom corners with soil. Seal the ecological bag opening to meet the design requirements after the ecological bag is filled.
[0038] S2. Remove bark, roots, garbage, and weeds from the slope surface of slope 1, keep the slope flat, and dig drainage ditches; lay a layer of geotextile at the bottom of the slope 8.
[0039] S3. Arrange the ecological bags 4 in columns on the slope 1, press the individual grid frame on the individual ecological bag 4, and use the notch of the bamboo nail 2 to wedge it on the longitudinal bamboo pole 12, pierce the filled ecological bag 4, and finally insert it into the slope 1 for fixation; the interval between each column of ecological bags 4 is 30mm-50mm.
[0040] S4. Anchor holes are opened on slope 1, and anchor nails 5 are fixed in the anchor holes and cement mortar is injected. Wire mesh 6 is fixed to slope 1 through anchor nails 5. Wire mesh 6 is laid from top to bottom to cover the entire surface of the ecological bag 4.
[0041] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0042] The above are merely preferred embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application.
Claims
1. An ecological bag slope protection structure, characterized in that, The structure includes multiple rows of ecological belts along the surface of the slope (1), drainage ditches between adjacent rows of ecological belts, anti-slide components on the multiple rows of ecological belts, and multiple ecological bags. The ecological bags are fixed to the slope (1) by fixing components. The fixing components include a grid frame and multiple fixing parts. The multiple fixing parts are set on the grid frame. The ecological bags are located between the grid frame and the slope (1). The fixing parts pass through the ecological bags and are inserted into the slope (1).
2. The ecological bag slope protection structure according to claim 1, characterized in that, The grid frame includes multiple horizontal bamboo poles (9) and multiple sets of vertical bamboo poles (12), with the multiple horizontal bamboo poles (9) and the multiple sets of vertical bamboo poles (12) fixedly arranged in a crisscross pattern.
3. The ecological bag slope protection structure according to claim 2, characterized in that, Each set of the longitudinal bamboo poles (12) includes two longitudinal bamboo poles (12), which are symmetrically arranged on both sides of the transverse bamboo pole (9) and fixed by rope.
4. The ecological bag slope protection structure according to claim 2, characterized in that, The horizontal bamboo pole (9) has multiple filter holes (11) along its length, and the horizontal bamboo pole (9) is wrapped with a reverse filter geotextile (10).
5. The ecological bag slope protection structure according to claim 2, characterized in that, The fastener is a bamboo nail (2), and the tip of the bamboo nail (2) has a notch, which is used to accommodate the longitudinal bamboo pole (12).
6. The ecological bag slope protection structure according to claim 1, characterized in that, The eco-pack includes an eco-bag (4), which is filled with substrate material and various grass seeds.
7. The ecological bag slope protection structure according to claim 1, characterized in that, Geotextile (8) is laid between the eco-bag and the slope (1).
8. The ecological bag slope protection structure according to claim 1, characterized in that, The anti-slide component includes a wire mesh (6) and a plurality of anchors (5). The wire mesh (6) is laid on the eco-bag and fixed to the slope (1) by the plurality of anchors (5).