Green spray anchoring and ecological vegetation combined slope protection method

Abstract

The invention discloses a green spray anchoring and ecological vegetation combined slope protection method. The method comprises the following technical steps: anchor rods or anchor nails are embeddedin drilled holes in a slope; a support protection net is hung on the surface of the slope, and is fixed on the slope through the anchor rods or the anchor nails; manufactured soil cups are hung on the support protection net through hanging hooks; green cement mortar is prepared, and is sprayed to the surface of the slope, so that the cement mortar covers the support protection net on the whole slope surface and the surfaces of the soil cups; protective covers on the soil cups are opened and shifted away; nutrient soil in the soil cups are wetted through natural rain or manual spraying; plantroot systems or seeds in the soil sprout and grow; and the surface of the slope is covered by green plants to form a green and ecological slope. The method solves the problems of bad strength caused by rock slope exposure and inharmonious colors between rocks and surrounding green plants, achieves dual effects of support and landscape, and is excellent in application prospect.

Description

technical field [0001] The invention belongs to the technical field of rock and soil slope protection, in particular to a slope protection method combining green spray anchors and ecological vegetation. Background technique [0002] With the implementation of the Western Development Strategy, engineering construction in the western region of my country is developing rapidly, such as high-speed railways, expressways, and high-speed reservoir dams. Most of the western regions of my country are mountainous areas with relatively shallow covering soil. A large number of engineering constructions have caused the excavation of earth and stone slopes to destroy the original vegetation coverage, resulting in the exposure of a large number of rocky slopes. The rocky slope has been exposed to the air for a long time, and after long-term rainwater infiltration and other factors, the strength of the rock has deteriorated, and the safety of the slope has been reduced. At the same time, th...

AI Technical Summary

Problems solved by technology

However, the disadvantages of traditional sprayed anchor support are: ordinary cement concrete is used, and the surface of the slope after spraying makes the concrete gray, which is incompatible with the green of the vegetation around the slope; and the surface of the concrete material cannot grow vegetation, which is easy to cause visual aesthetic fatigue

In addition, there is also slope spraying where seeds, pulp fibers, fertilizers and binders are sprayed on slopes that need to be greened after adding water, resulting in a lot of waste of seeds, and a large amount of water-soluble fertilizers are lost with water, and the cost is high

It is also a method to apply green paint on the slope, but the paint is a chemical substance that will pollute the environment, and it is easy to age after a long time

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