Ecological revetment process with high water and soil retention

Abstract

The invention belongs to the technical field of water conservancy and water transportation engineering and particularly relates to an ecological revetment process with high water and soil retentivity. The ecological revetment process comprises a slope body, wherein a surface of the slope body is covered with a flat slope surface, and a first water and soil protection blanket and a second water and soil protection blanket are sequentially laid on the slope surface from bottom to top; the first water and soil protection blanket and the second water and soil protection blanket are connected with the slope surface and the slope body through steel nails, and a stable broken stone hardcore is laid below the side, close to the bottom of the slope surface, of the first water and soil protection blanket. According to the ecological revetment technology with the high water and soil conservation capacity, active plants are combined with engineering materials such as geosynthetics, a protection system with the autonomous growth capacity is constructed on the slope surface, the slope is reinforced through plant growth, purposes of root system reinforcement and stem and leaf erosion prevention are achieved through plant growth activity, dense vegetation coverage can be formed on the slope surface, root systems which are staggered are formed on the surface soil layer, and erosion of rainstorm runoff to the slope is effectively restrained.

Description

technical field [0001] The invention relates to the technical field of water conservancy and water transport engineering, in particular to an ecological revetment process with high water and soil retention capacity. Background technique [0002] Most of the current bank revetment technology builds retaining wall dams on both sides of the river bank, and covers the dams with greenery to achieve functions such as river regulation and bank slope protection. stiff. [0003] The existing artificially built ecological revetment is soft and the vegetation is difficult to survive and cover stably. When the water body flows, the vegetation is easily washed away from the root system of the vegetation, causing the soil to be washed away and collapsed, resulting in the loss of the balance of the water and land ecology and the decline of the self-purification ability of the water body. ; Therefore, an ecological revetment process with high soil and water conservation capacity is propose...

AI Technical Summary

Problems solved by technology

[0004] In order to make up for the deficiencies of the existing technology, the existing artificially constructed ecological revetment is soft and the vegetation is difficult to survive and cover stably. When the water body flows, the vegetation is directly washed away from the roots of the vegetation, making the soil easy to be washed and collapsed. As a result, the water and land ecology is out of balance, the self-purification ability of the water body is reduced, and the water flow cannot be effectively contained, and the downstream area is prone to water disasters. The present invention proposes an ecological revetment process with high water and soil retention

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