Landform treatment method based on waste stone mine

Abstract

The invention relates to a landform treatment method based on a waste stone mine. The landform treatment method comprises the steps that a slope surface is cleaned, specifically, garbage, gravel and loose rock on the slope body are cleaned; slope cutting is conducted, specifically, the slope body is processed into a plurality of gentle slope faces and a plurality of flat faces, and the slope body is made to be step-shaped; soil fixation is conducted, specifically, a retaining wall is arranged at the lower end of each gentle slope surface; mesh fixation is conducted, specifically, a plurality of galvanized wire meshes are laid on the slope body, and the adjacent galvanized wire meshes are fixed in a lap joint mode; borrowed soil is sprayed, specifically, borrowed soil is sprayed to the slope body, wherein the thickness of the borrowed soil is not less than 20cm; and green plants are planted, specifically, the green plants such as trees and grass seeds are planted on the slope body. The slope body is cut into at least ten gentle slope surfaces, then the retaining wall is arranged at the lower end of each gentle slope surface, on one hand, after the number of the gentle slope surfaces is increased, the vertical height of the gentle slope surfaces is reduced, the stability of the gentle slope surfaces is improved, on the other hand, the gentle slope surfaces are blocked by the retaining walls, and the gentle slope surfaces are not prone to sliding off. The method has the effects of improving the stability of the mine slope body and reducing disasters.

Description

technical field [0001] This application relates to the field of mine management, in particular to a method for landform management based on abandoned stone mines. Background technique [0002] Mines include coal mines, metal mines, non-metal mines, building material mines and chemical mines, etc. There are a large number of ores to be mined in mines, which are one of the important resources to promote social development. With the rapid development of the economy, the number of mines being exploited is also increasing. However, the abandoned stone mines left after the stone mines were mined destroyed the ecological environment. [0003] In order to control abandoned mines, the mine soil is repaired in related technologies, or guest soil is directly sprayed on the surface of the mine, and then plants are planted on the mine. After the plants grow for a period of time, the area of ​​green plants will be increased, which is beneficial to ecological construction. [0004] In v...

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that the plant growth cycle is long, and in the early stage of plant growth, the soil-fixing ability of the root system is poor, and the stability of the mine is low, especially on the slope of the mine, which is prone to disasters such as landslides and mud-rock flows.

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