抚顺西露天矿资源开发对城市地质环境的影响分析

Analysis on effect of resources development on city geological environment in Fushun West Open-pit Mine

抚顺西露天矿是一座具有百年开采史的露天矿山,资源开发过程中带来一系列的环境地质问题。结合矿山地质灾害时空分布规律和地质环境综合治理2个方面综合分析,并对抚顺西露天矿资源开发过程中的城市地质环境影响进行了评价。研究发现:针对性的滑坡加固与内排压脚工程、地裂缝注浆加固与避险搬迁工程以及矿山环境整治措施有利于矿城和谐发展,对改善矿城安全的现实与潜在风险边界条件有明显效果,是矿城和谐共存的较好的协调模式。

Fushun West Open-pit Mine is a century old mining history open-pit mine,which brought a series of environmental geological problems during the resource development process.This article shows integrated analysis of the spatiotemporal distribution pattern of mining geological hazards and the comprehensive management of geological environment,and evaluates the urban geological environment impact during the resource development process of Fushun West Open-pit Mine.Research has found that regarding landslide reinforcement and internal dumping pressure foot engineering,ground crack grouting reinforcement and hedging relocation engineering,as well as mining environment improvement measures,are conductive to the harmonious development of the mining cities,and have a significant effect on improving the boundary conditions of real and potential risks in mining city safety,which is a good coordination mode for the harmonious coexistence of mining cities.