Ecological restoration system and method for high and steep bare rock slopes

Abstract

The invention provides an ecological restoration system and method for high and steep bare rock slopes. The ecological restoration system comprises a first plastic-coated steel wire chain link fence,a soil layer, an ecological restoration planting mat, a seedling substrate layer and a second plastic-coated steel wire chain link fence from inside to outside from the slope surfaces of the high andsteep bare rock slopes. The ecological restoration method comprises the steps that loose gravel danger eliminating is conducted on the slope surfaces of the high and steep bare rock slopes, and the slope surface is cleaned and leveled; holes are drilled in the slope surface, and anchor rods are embedded; the first plastic-coated steel wire chain link fence and U-shaped geogrid wing tanks are hungand fixed to the anchor rods; soil is spray-seeded into the U-shaped geogrid wing tanks and sprayed among the U-shaped geogrid wing tanks; the ecological restoration planting mat and the second plastic-coated steel wire chain link fence are hung and fixed to the anchor rods; and a seedling substrate is spray-seeded. The ecological restoration system and method are suitable for the high and steep bare rock slopes on the two sides of a mountain body, a highway, a railway and a river so as to achieve quick greening protection, a high-strength protecting layer is formed in a short period, the slopes are stabilized, the natural environment is beatified, and the ecological restoration system and method are suitable for being applied and popularized.

Description

technical field [0001] The invention relates to the technical field of ecological soil stabilization, in particular to an ecological restoration system and method for high and steep bare rock slopes. Background technique [0002] In the process of restoring the ecological environment, alien soil spraying is the main construction method for ecological slope protection, that is, the aggregated soil is formed into a granulated structure with agglomerates, and the reinforcing fibers play a role in reinforcing the network similar to plant rhizomes. , so as to create a porous and stable soil structure with a certain thickness that is resistant to rainwater, wind erosion, firm and breathable, and is similar to or better than natural topsoil. Soil spraying is mostly used for plant cultivation on high and steep slopes on both sides of mountains, railways, roads and rivers. [0003] Existing guest soil spraying usually includes the following steps: cleaning, leveling the slope, insta...

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Problems solved by technology

[0005] One of the purposes of the present invention is to provide an ecological restoration system for high and steep bare rock slopes, so as to solve the problem that the existing ecological slope protection system affects the development of plant roots, and the slope consolidation effect is poor, which is not suitable for the treatment of high and steep slopes and poor soil slopes. The problem of surface environment repair

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