Protective screen for mountain slope

Abstract

The invention discloses a protective screen for a mountain slope, and belongs to the field of protective screens. The protective screen for the mountain slope, which is disclosed by the invention, comprises a degradation layer I, wherein a soil layer, a degradation layer II, a left oblique layer, a right oblique layer and a circular screen layer sequentially cover the surface of the degradation layer I; the thickness of the degradation layer I is 3.5cm; the thickness of the soil layer is 12cm; the thickness of the degradation layer II is 2cm; and the thicknesses of the left oblique layer, the right oblique layer and the circular screen layer are 0.5cm. The protective screen for the mountain slope, which is disclosed by the invention, has the characteristics of no influence on an ambient mountain environment, settleability, structural diversity, and capacity of ensuring full growth of vegetation while effectively preventing soil-stone falling, thus fundamentally preventing and controlling the phenomena of mountain landslide and water-soil loss.

Description

[0001] This application is a divisional application. The application date of the original application is: 2015.10.21, and the application number is 2015106828528. The invention claims: a composite multi-layer structure slope protection net. technical field [0002] The invention relates to a side slope protection net, in particular to a mountain side slope protection net. Background technique [0003] Human mining of ore, coal, oil, water, building materials and other resources, as well as construction behaviors such as excavation and landfilling of rock and soil during the construction of railways, highways, water conservancy, mines, tunnels, buildings, etc. A large number of exposed steep rocky slopes have caused a serious imbalance in the original environment and ecosystem. Moreover, these human activities often lead to certain geological disasters, such as land subsidence, landslides, collapses, and soil erosion. Therefore, the use of slope protection nets can effective...

AI Technical Summary

Problems solved by technology

[0004] However, the slope protective nets in the prior art are usually woven with flexible steel wire ropes, which are exposed to the air for a long time. After being exposed to wind, sun, and rain, the steel wire ropes will be corroded and broken, and the settlement of metal objects will affect the soil environment of the mountain. It has a huge impact, and it is difficult for the mountain soil itself to grow vegetation. This method will cure the root cause and not the symptoms; if the protective net is simply made of settleable materials, if the gap between the weaving net is large, it can prevent large pieces of soil and rocks from falling. Smaller pieces of soil and rocks cannot be prevented from falling. If the gap between the netting is small, it can effectively prevent the falling of soil and rocks, but it cannot guarantee that the vegetation has sufficient space to grow.

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