Anti-washout anti-erosion ecological vegetation net mat

An anti-erosion and anti-scour technology, applied in the direction of seed treatment, can solve the problems of affecting the use effect, difficult to preserve grass seeds, complicated construction process, etc., to achieve the effect of evenly spreading, preventing soil loss, and simplifying the construction process

Pending Publication Date: 2018-09-11
CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

However, the construction process of the ecological vegetation mat of this structure is not only complicated, but also it is difficult to preserve the grass seeds sprayed on the surface on the slope and in areas with high rainfall, which affects its use effect

Method used

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  • Anti-washout anti-erosion ecological vegetation net mat

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Embodiment Construction

[0024] The structure and working principle of an anti-scouring and anti-erosion ecological vegetation net mat provided by the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] Such as figure 1 Shown is a schematic structural view of an anti-scouring and anti-erosion ecological vegetation mesh pad provided by the present invention. The structure constituting the ecological vegetation mat includes a three-dimensional core-shaped folded net 1 composed of one or more layers of wavy bidirectional micro-geogrids. The flake moist humus soil layer 23 formed by rolling, and the grass seed sticky paper 3 evenly sprayed with grass seeds is fixed on the top of the net 21, and the grass seed fixed top mesh layer 4 is arranged on the grass seed sticky paper 3 top ; The bottom of the folding net 1 is sequentially provided with a geotextile layer 5 connected and fixed thereto and a ground net net layer 6 for improving the tens...

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Abstract

The invention belongs to the technical field of flexible slope protection and particularly relates to an anti-washout anti-erosion ecological vegetation net mat. According to the main technical scheme, the net mat comprises a folding net, grass seed adhering paper and a top net layer are laid on the upper portion of the folding net, and a geotextile layer and a ground net layer are fixedly connected with the bottom of the folding net in sequence. According to the ecological vegetation net mat of the structure, soil fixation, vegetation and side slope protection can be achieved, and the situations are effectively avoided that the thickness of a multi-layer composite ecological protection mat is limited, the rainwater flow enters the bottom of the protection mat, water and soil loss of the bottom is caused, the side slope is collapsed, and the ecological environment of side slope vegetation is damaged. The mat has the advantages of simple structure and convenient construction.

Description

technical field [0001] The invention belongs to the technical field of ecological soil stabilization, and specifically relates to an anti-scouring and anti-erosion ecological vegetation net pad used on steep slopes on both sides of roads, railways and rivers, and on slopes with poor water and soil conservation ecology. Background technique [0002] Spraying of foreign soil is the main construction method of ecological slope protection, that is, the foreign soil is formed into a granulated structure with agglomerates, and the reinforcing fibers play a role in reinforcing the network similar to plant rhizomes, thereby creating a certain thickness of rain-resistant soil. , wind erosion, strong air permeability, porous and stable soil structure similar to or better than natural topsoil; it is mostly used for the cultivation of plant ecology on steep slopes on both sides of roads, railways and rivers, and slopes with poor soil and water conservation ecology. The invention patent ...

Claims

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Application Information

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IPC IPC(8): A01C1/04
CPCA01C1/04A01C1/044A01C1/046
Inventor 于沭苏安双王远明张延亿王宇管键李兆宇常俊德张家阳张茵琪
Owner CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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