Slope ecology protection vegetation blanket

A technology for ecological protection and planting blankets, which is applied to planting substrates, plant cultivation, botanical equipment and methods, etc., can solve the problems of high cost, numerous construction steps, complicated operations, etc., and achieves low cost, simple and fast laying process, and effective results. quick effect

Inactive Publication Date: 2016-06-22
SUN YAT SEN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In general, the ecological regreening of slope engineering mainly adopts methods such as spraying an

Method used

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  • Slope ecology protection vegetation blanket
  • Slope ecology protection vegetation blanket
  • Slope ecology protection vegetation blanket

Examples

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Embodiment Construction

[0021] An embodiment of the present invention will be further described below in conjunction with the accompanying drawings.

[0022] A planting blanket for slope ecological protection comprises, from bottom to top, a lower netting layer (1), a lower wrapping layer (2), a matrix layer (3), an upper wrapping layer (4) and an upper netting layer (5). The lower wrapping layer (2) and the upper wrapping layer (4) wrap the matrix layer (3) in an orthogonal wavy shape through sutures (6), so that the matrix layer (3) is divided into several "small cloth bags" , The distance between the peaks or troughs is 20-25cm. The thickness of the matrix layer (3) is 5-10 cm, and it should not be filled too full, so as to avoid the vegetation blanket from bursting when it is rolled into a bundle. The thickness of the lower wrapping layer (2) is 1-2mm, and its main material is a microporous easily degradable fabric, and a nylon mesh is embedded in the fabric during the production process, which ...

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Abstract

The invention relates to a slope ecology protection vegetation blanket, and belongs to the environmental geotechnics field; the slope ecology protection vegetation blanket comprises 5 layers including a lower hanging net layer, a lower wrapping layer, a matrix layer, an upper wrapping layer and an upper hanging net layer from bottom to top in sequence; the lower and upper wrapping layers wrap the matrix layer through suture lines in a quadrature waveform linear manner; the lower and upper hanging net layers are respectively bonded with the lower and upper wrapping layers, thus tightly wrapping the matrix layer. The vegetation blankets of various sizes can be prepared in batch according to engineering real demands, thus realizing slope fast building and planting and green recovery, and realizing slope water and soil maintenance and ecology protection.

Description

Technical field: [0001] The invention belongs to the field of environmental geotechnical engineering, and particularly relates to a side slope ecological protection vegetation blanket, which is suitable for the vegetation ecological restoration of the side slope. Background technique: [0002] At present, my country is in a period of vigorous construction, and large-scale construction of water conservancy, highways, railways and other projects involves a large number of exposed slopes. Under heavy rainfall conditions, soil erosion is prone to occur on exposed slopes, which not only damages the ecological balance and environmental protection, but also affects the stability of the main body of the slope project. Therefore, it is of great significance to carry out ecological protection on slope engineering. [0003] In general, the ecological restoration of slope engineering mainly adopts methods such as spraying and planting with alien soil, but this method has many construct...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G9/02A01G9/10E02D17/20
CPCA01G9/02A01G22/00A01G24/00E02D17/202A01G24/35
Inventor 周翠英何文浩刘镇陆仪启
Owner SUN YAT SEN UNIV
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