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System for side slope soil and water conservation and soil stabilization layer slope protection and paving method

A slope and slope technology, applied in soil protection, excavation, construction, etc., can solve the problems of soil erosion, weak resistance to storm erosion, high maintenance costs in the later period, and hollowing and erosion of cells. The effect of solving soil erosion, preventing and controlling soil erosion, and resisting water erosion

Inactive Publication Date: 2019-02-19
上海靓固生态环境科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional slope protection methods generally use hard materials such as cement, stone, and concrete as the main building materials. These materials mainly consider the structural stability of the slope. Traditional slope protection can be roughly divided into shallow protection slope protection, stone masonry slope protection, and grid slope protection. , face wall slope protection and spray-mixed slope protection. These traditional slope protection methods are difficult to construct, high in cost, and high in later maintenance costs, and gradually do not meet the requirements of ecological protection and high-quality landscape creation.
There is still a great possibility of hollowing out and eroding the gaps in slope protection gaps, which cannot effectively solve the problems of water and soil erosion and the ability to resist storm erosion is still weak

Method used

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  • System for side slope soil and water conservation and soil stabilization layer slope protection and paving method
  • System for side slope soil and water conservation and soil stabilization layer slope protection and paving method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A slope protection system for soil and water conservation and soil stabilization, the system includes a slope body, a flat-bottomed 3D soil-fixing mesh pad 1 is laid on the slope body, and ditches are arranged at the top and foot of the slope body Groove 2, the depth and width of the groove are both 400mm. Put the two ends of the flat-bottomed 3D soil-fixing mesh pad 1 into the groove 2 respectively, and then use steel nails 4 to fix the mesh pad and the soil layer. Two flat-bottomed 3D soil-fixing mesh pads are laid by overlapping, and the width of the overlap is 250mm. The distance between them is 1000mm, and the depth of the soil layer where the steel nails are anchored into the slope body is greater than 400mm. The flat-bottomed 3D soil-fixing mesh pad and the slope body are fixed by steel nails. Cover the soil with 30-50 mm, and then plant plants 3 on the flat-bottomed 3D soil-fixing mesh pad.

Embodiment 2

[0023] A laying method for a slope protection system for soil and water conservation and soil stabilization, comprising the following steps: 1. Slope cutting and cleaning of the slope surface, removing stones, plant roots and other rubbish with larger particle sizes on the slope surface. Depending on the actual soil conditions, backfill about 30mm of plowing soil and compact it to facilitate planting and growth. The foundation of the slope covered with a flat-bottomed 3D soil-fixing mesh pad must be stable; 2. Groove: at the top and foot of the slope, Each groove shall be opened with a depth and width of not less than 300mm; 3. Cutting and laying: measure the length of the slope and the depth of the grooves at both ends, calculate and cut the thickening of the corresponding length according to the slope (perpendicular to the shoreline direction) For flat-bottomed 3D soil-fixing mesh pads, move the mesh pads to the corresponding position and unfold along the soil slope and adjus...

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Abstract

The invention discloses a system for side slope soil and water conservation and soil stabilization layer slope protection and a paving method, and is mainly applied to side slope areas of roads and mountains. The system comprises a slope surface body, wherein a flat base type three-dimensional (3D) soil fixation gauze pad is paved on the slope surface body; grooves are formed in the slope crest and the slope toe of the slope surface body and are used for fixing the flat base type 3D soil fixation gauze pad; the flat base type 3D soil fixation gauze pad and the slope surface body are fixed through steel nails; and plants are set on the flat base type 3D soil fixation gauze pad. After paving by adopting the method, the side slopes of the roads and the mountains can have the functions of fixing the soil, protecting the slope and restoring landscape planting, the flat base type soil fixation gauze pad is beneficial to preventing particulate matters on the bottom part from gliding along thewater flow, the porosity of the gauze pad reaches to 98 percent, the water and soil loss is prevented and the infiltration of water cannot be influenced during river diversion, meanwhile, no hard concrete occurs on the outer surface of the slide slope, and the requirements on ecological protection and landscape ascension in the further are met.

Description

technical field [0001] The invention relates to the technical field of ecological comprehensive management engineering, in particular to a slope protection system and laying method for soil and water conservation of slopes. Background technique [0002] Slope protection refers to the use of various related measures to deal with the slope to ensure the stability of the slope. Traditional slope protection methods generally use hard materials such as cement, stone, and concrete as the main building materials. These materials mainly consider the structural stability of the slope. Traditional slope protection can be roughly divided into shallow protection slope protection, stone masonry slope protection, and grid slope protection. , Face wall slope protection and spray-mixed slope protection. These traditional slope protection methods are difficult to construct, high in cost, and high in later maintenance costs, and gradually do not meet the requirements of ecological protection ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/20E02D3/00
CPCE02D3/00E02D17/202
Inventor 李谦
Owner 上海靓固生态环境科技股份有限公司
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