A wire mesh structure for revegetation projects on rock slopes
By forming a Z-shaped folded zone with wire mesh and filling it with hay bales on the rock slope, the problem of poor vegetation growth on the rock slope was solved, achieving rock slope protection with simple structure, good stability and good revegetation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- POWERCHINA ZHONGNAN ENG
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-26
AI Technical Summary
In existing rock slope revegetation projects, the wire mesh is too close to the slope surface, resulting in poor vegetation growth, premature degradation and death, and the protective structure is complex and costly.
A folded area is formed on the rock slope using wire mesh, creating a Z-shape. Bundles of dry grass are filled between the wire mesh and the rock slope and fixed with anchors to increase the filling space of the dry grass bundles. Shade netting is then laid on the surface of the wire mesh to provide shade and drainage.
It improves the stability and filling capacity of hay bundles, enhances the basic substances for plant growth, simplifies the operation process, reduces costs, and improves the revegetation effect.
Smart Images
Figure CN224281310U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rock slope treatment technology, and in particular to a hanging net structure for rock slope revegetation projects. Background Technology
[0002] A side slope refers to a sloped surface with a certain gradient created on both sides of the roadbed to ensure its stability. Existing slope protection methods are mainly divided into three types based on lithology, slope height, joint development, and weathering degree: engineering protection, green protection, and a combination of both. Engineering protection mainly includes masonry reinforcement such as grouted rubble masonry walls and sprayed concrete with wire mesh. Green protection mainly includes flexible protection such as hydroseeding, topsoil planting, and three-dimensional ecological bags. The combination of both methods mainly includes protection methods such as topsoil planting with hollow bricks, topsoil planting within arched frames, topsoil planting within planting windows, and topsoil planting within anchor (cable) frame beams. These protection structures are complex and costly. Hydroseeding with wire mesh on rock slopes requires two basic conditions: first, there must be a planting substrate on the slope surface that allows for the sustainable growth of plants; second, the planting substrate must be permanently fixed to the rock surface. During implementation, the wire mesh is often too close to the slope surface, making it impossible to effectively attach a substrate of sufficient thickness to meet the needs of vegetation growth. This results in poor vegetation growth, premature degradation and death, and the slope loses its ecological maintenance effect of revegetation. Utility Model Content
[0003] The technical problem to be solved by this utility model is to overcome the shortcomings and defects mentioned in the background art above, and to provide a simple, stable, and effective mesh structure for revegetation projects on rock slopes. To solve the above technical problem, the technical solution proposed by this utility model is as follows:
[0004] A wire mesh structure for revegetation projects on rock slopes includes: a wire mesh for laying on the rock slope, the wire mesh being fixed at the top and bottom of the rock slope by anchors, the wire mesh forming folded areas at intervals on the rock slope, the folded areas being fixed by wire binding, the folded areas forming a Z-shape, and a hay bale filling area being formed between the wire mesh and the rock slope, the hay bale filling area being filled with multiple hay bales.
[0005] In one embodiment, the hay bale is bound with wire to form a binding loop, with wire left unreserved at the knot, and the hay bale has multiple binding loops along its length.
[0006] In one embodiment, the folded area is reinforced to the rock slope by anchor bolts.
[0007] In one embodiment, a shade net is also included, which is laid on the surface of the wire mesh.
[0008] In one embodiment, the hay bundle is a dry straw bundle.
[0009] In one embodiment, the wires of the folded area are tied at intervals along the horizontal direction to secure the folded area.
[0010] Compared with the prior art, the beneficial effects of this application are as follows: The wire mesh structure for rock slope revegetation projects includes wire mesh laid on the rock slope. The wire mesh is fixed at the top and bottom of the rock slope by anchors. The wire mesh forms folded areas at intervals on the rock slope. The folded areas are fixed by wire binding. The folded areas form a Z-shape. A hay bale filling area is formed between the wire mesh and the rock slope. The hay bale filling area is filled with multiple hay bales. After the wire mesh is folded at intervals, a larger hay bale filling area is formed between the wire mesh and the rock wall, which can fill more hay bales. This facilitates the adhesion of hay bales and grass seeds during spraying. It has a significant thickening effect on the hay bales sprayed on the rock slope and can effectively improve the stability of the hay bales, providing a basic material guarantee for the healthy growth and sustainable development of plants. Attached Figure Description
[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0012] Figure 1 A side view schematic diagram of a wire mesh structure used in a rock slope revegetation project, as one embodiment.
[0013] Figure 2 This is a schematic diagram of the enlarged structure of the folded area for a rock slope revegetation project, as shown in one embodiment.
[0014] Attached diagram labels: 1. Wire mesh; 2. Hay bundle; 3. Wire; 4. Folded area; 5. Anchor nail; 6. Rock slope. Detailed Implementation
[0015] To facilitate understanding of this utility model, the following description will be more comprehensive and detailed in conjunction with the accompanying drawings and preferred embodiments. However, the scope of protection of this utility model is not limited to the following specific embodiments.
[0016] Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by those skilled in the art. The technical terms used herein are for the purpose of describing particular embodiments only and are not intended to limit the scope of protection of this invention.
[0017] Please see Figures 1-2 A hanging mesh structure for revegetation projects on rock slopes mainly includes wire mesh 1, anchors 5, and hay bales 2. The wire mesh 1 is laid on the rock slope 6 and fixed at the top and bottom of the slope 6 by the anchors 5. The wire mesh 1 forms folded areas 4 at intervals along the slope direction, and the folded areas 4 are fixed by wire 3, forming a Z-shape. A hay bale filling area is formed between the wire mesh 1 and the rock slope 6, and the hay bale filling area is filled with multiple hay bales 2. The folded areas 4 create a larger filling space between the wire mesh 1 and the rock wall, facilitating the adhesion of the substrate and grass seeds during hydroseeding. Furthermore, the direct folding of the wire mesh 1 eliminates the need for additional structural components, simplifying the operation.
[0018] Preferably, in one embodiment, the wires 3 of the folded area 4 are tied at intervals along the horizontal direction to fix the folded area 4. This ensures that the Z-shaped folded area 4 will not deform due to the weight of the wire mesh 1. Preferably, to further improve stability, the folded area 4 is reinforced to the rock slope 6 with anchors 5.
[0019] Preferably, in one embodiment, the hay bale 2 is bound with wire to form binding loops, with a wire left untied at the knot, and the hay bale 2 forms multiple binding loops along its length. A certain length of wire is left untied at the knot to increase the strength and probability of the hay bale 2 hanging between the wire mesh 1 and the rock wall.
[0020] Preferably, in one embodiment, the straw bundle is a dry straw bundle. Preferably, it also includes a shade net, which is laid on the surface of the wire mesh 1. The shade net provides shade protection for the hydroseeded plants and also facilitates natural drainage of groundwater on the slope, avoiding pressure on the groundwater level.
[0021] The wire mesh structure for revegetation projects on rock slopes in this application includes a wire mesh 1 laid on a rock slope 6. The wire mesh 1 is fixed at the top and bottom of the rock slope 6 by anchor nails 5. The wire mesh 1 forms folded areas 4 at intervals on the rock slope 6. The folded areas 4 are fixed by wire binding and form a Z-shape. A hay bale filling area is formed between the wire mesh 1 and the rock slope 6. The hay bale filling area is filled with multiple hay bales 2. After the wire mesh 1 is folded at intervals, a larger hay bale filling area is formed between the wire mesh 1 and the rock wall, which can fill more hay bales 2. This facilitates the adhesion of hay bales 2 and grass seeds during spraying. It has a significant thickening effect on the hay bales 2 sprayed on the rock slope 6 and can effectively improve the stability of the hay bales 2, providing a basic material guarantee for the healthy growth and sustainable development of plants, and achieving good revegetation effect.
[0022] The above description is merely a preferred embodiment of this utility model, and the protection scope of this utility model is not limited to the above embodiments. For those skilled in the art, improvements and modifications obtained without departing from the technical concept of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A hanging net structure for rock slope greening engineering, characterized in that, include: The wire mesh is used to lay on the rock slope. The wire mesh is fixed at the top and bottom of the rock slope by anchors. The wire mesh forms folded areas at intervals on the rock slope. The folded areas are fixed by wire binding. The folded areas form a Z-shape. The area between the wire mesh and the rock slope is filled with hay bales. The hay bales filling area is filled with multiple hay bales.
2. The wire mesh structure for revegetation projects on rock slopes according to claim 1, characterized in that, The hay bales are bound together with wire to form binding loops, with wire left unreserved at the knots. The hay bales have multiple binding loops along their length.
3. The wire mesh structure for revegetation projects on rock slopes according to claim 1, characterized in that, The folded area is reinforced on the rock slope with anchors.
4. The wire mesh structure for revegetation projects on rock slopes according to claim 1, characterized in that, It also includes a shade net, which is laid on the surface of the wire mesh.
5. The wire mesh structure for revegetation projects on rock slopes according to claim 1, characterized in that, The hay bales are hay bales.
6. The wire mesh structure for revegetation projects on rock slopes according to claim 1, characterized in that, The wires in the folded area are tied at intervals along the horizontal direction to fix the folded area.