Mine side slope repairing method

Abstract

The invention discloses a mine side slope repairing method. The mine side slope repairing method comprises the following steps of carrying out step-type slope cutting on a side slope, wherein the length of each stage of slope is 8-10m, and the width of each stage of step platform is 2-3m; forming a water intercepting ditch in one side, close to a slope leg, of each stage of step platform, and forming a plurality of drainage grooves in each stage of slope surface, wherein the two ends of the plurality of drainage grooves communicate with the intercepting ditches in adjacent step platforms correspondingly; coating portions, where intercepting ditches and drainage grooves do not exist, of each stage of step platform with earth by 20-30cm, and applying a compound fertilizer and a slow-releasefertilizer; and planting herbaceous plants on each stage of slope surface, and planting shrubs on each stage of step platform. By means of the mine side slope repairing method, slope surface site conditions can be improved, a good condition is created for plant growth, vegetation can be quickly restored, and the long-time structural stability and ecological balance of the slope surfaces can be realized.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a mine slope repair method. Background technique [0002] With mining, especially open-pit mining, a large amount of land resources are occupied and destroyed, which seriously affects the health of the regional ecological environment. A large number of abandoned slopes are generated in mine pits, dumps, and tailings ponds. The slopes are unstable, the surface is exposed, and the vegetation is lacking. Causing serious geological disasters such as subsidence, collapse, landslide, environmental pollution such as air, water, soil, and other environmental problems such as soil erosion and biodiversity degradation, leading to the imbalance of the mining area ecosystem and seriously restricting the sustainable development of regional ecological society and economy . [0003] At present, in the ecological restoration of mine slopes, there are problems such as too single...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problems in the ecological restoration of mine slopes that the purpose is too single, the restoration effect is not comprehensive, the ecology is poor, the restoration rate is low, and the effect is short-term, the present invention provides a mine slope restoration method, which can comprehensively improve the slope surface Site conditions create good conditions for plant growth, achieve rapid restoration of vegetation, and achieve long-term structural stability and ecological balance on the slope