Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for ecological restoration of high-altitude slope

An ecological restoration and high-altitude technology, applied in the direction of soil preparation methods, applications, agricultural machinery and tools, etc., can solve the problems of secondary slope damage, poor effect, slope collapse, etc., to reduce water evaporation and restore good effect , The effect of reducing construction costs

Inactive Publication Date: 2017-02-15
云南云创数字生态科技有限公司
View PDF8 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the relatively large slope and high slope height, the ability of the slope to retain water, fertilizer and soil is very low, and it is difficult to restore vegetation on the slope, which not only takes a long period, but also has poor results.
At present, the treatment measures for high-altitude slopes mainly include thick-layer base material greening method, foreign soil spraying, vegetation concrete slope protection and other methods. The self-weight makes the spraying layer unable to resist the rainstorm and the scorching sun, eventually causing gully erosion, sheet erosion, and even the overall collapse of the slope, which not only fails to solve the fundamental problem of soil consolidation, but causes secondary slope damage; The relationship between vegetation and natural soil and rocks is isolated, and it is restricted by slope angle and slope height, resulting in a series of problems such as low seed germination rate, small vegetation coverage, and unstable and prone to lodging of plant roots.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] In an embodiment of the present invention, a method for ecological restoration of a high-altitude slope comprises the following steps:

[0025] 1) Slope surface cleaning: Remove debris on the high-altitude slope surface, including pumice and floating soil, and level the slope surface.

[0026] 2) Anchor rod construction: mark the position of the anchor rod and carry out drilling operations. The diameter of the anchor hole is 30mm, the depth of the anchor hole is 400mm, the distance between the anchor holes is 0.8m*0.8m, the diameter of the anchor rod to be installed is 10mm, the length of the anchor rod is 400mm, and the slope surface is prefabricated. Leave the anchor rod length 5cm, bend the top of the anchor rod, and pour anchoring agent to fix it.

[0027] 3) Hanging net: Lay reinforced net on the side slope surface in step 2), and fix it on the reserved anchor rod on the side slope surface. The reinforced mesh is PVC-coated steel wire mesh, mesh size: 60*80mm, ten...

Embodiment 2

[0033] In an embodiment of the present invention, a method for ecological restoration of a high-altitude slope comprises the following steps:

[0034] 1) Slope surface cleaning: Remove debris on the high-altitude slope surface, including pumice and floating soil, and level the slope surface.

[0035] 2) Anchor rod construction: mark the position of the anchor rod and carry out drilling operations. The diameter of the anchor hole is 35mm, the depth of the anchor hole is 600mm, the distance between the anchor holes is 1.2m*1.2m, the diameter of the anchor rod to be installed is 14mm, the length of the anchor rod is 600mm, and the slope surface is prefabricated. Leave the length of the anchor rod 10cm, bend the top of the anchor rod, and pour anchoring agent to fix it.

[0036] 3) Hanging net: Lay reinforced net on the side slope surface in step 2), and fix it on the reserved anchor rod on the side slope surface. The reinforced mesh is PVC-coated steel wire mesh, mesh size: 60*8...

Embodiment 3

[0042] In an embodiment of the present invention, a method for ecological restoration of a high-altitude slope comprises the following steps:

[0043] 1) Slope surface cleaning: Remove debris on the high-altitude slope surface, including pumice and floating soil, and level the slope surface.

[0044] 2) Anchor construction: mark the location of the anchor and carry out drilling operations. The diameter of the anchor hole is 32mm, the depth of the anchor hole is 500mm, the distance between the anchor holes is 1m*1m, the diameter of the installed anchor is 12mm, the length of the anchor is 500mm, and the anchor is reserved on the slope surface The length of the rod is 8cm, the top of the anchor rod is bent, and the anchoring agent is poured for fixation.

[0045] 3) Hanging net: Lay reinforced net on the side slope surface in step 2), and fix it on the reserved anchor rod on the side slope surface. The reinforced mesh is PVC-coated steel wire mesh, mesh size: 60*80mm, tensile s...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method for ecological restoration of a high-altitude slope. The method comprises the steps that sundries on the surface of the high-altitude slope are cleared away, wherein the sundries comprise pumice stones and capping mass, and leveling is conducted to the slope surface; an anchor rod position is marked, drilling is conducted, the top of the anchor rod is bent, and an anchoring agent is poured for fixation; a reinforcement net is paved on the slope surface and fixed on the anchor rod reserved on the slope surface; and a plant fiber blanket is paved, a geo-grid is then paved, and watering and conservation are conducted after fixation. According to the invention, rubble falling and collapse on the slope surface can be prevented; the steadiness of the slope surface structure is ensured; the plant fiber blanket is paved on the slope surface; stability of the slope is enhanced; moisture evaporation on the slope surface can be effectively reduced; the plant growth density can be rationally controlled; and vegetation coverage can be ensured, and demands for nutrients can be reduced. The method disclosed by the invention is used for the ecological restoration of the high-altitude slope; construction technologies are simple; the level of management and maintenance is reduced; consumption of manpower and materials can be greatly reduced; construction cost is reduced; and restoration effects of an ecological system are good.

Description

technical field [0001] The invention relates to the technical field of slope restoration, in particular to a method for ecological restoration of high-altitude slopes. Background technique [0002] High altitude slopes are distributed all over my country. The common disease types of slopes are: weathering and spalling, flowing rocks and mud, falling rocks, collapse, topple, collapse, collapse, slide, slide, landslide, scattered and so on. Due to the large slope and high slope height, the slope itself has very low water retention, fertilizer retention and soil fixation capabilities, and it is difficult to restore vegetation on the slope, which not only takes a long period, but also has poor results. At present, the treatment measures for high-altitude slopes mainly include thick-layer base material greening method, foreign soil spraying, vegetation concrete slope protection and other methods. The self-weight makes the spraying layer unable to resist the rainstorm and the sc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01B79/02
CPCA01B79/02
Inventor 陈嘉霖邱文余韬
Owner 云南云创数字生态科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products