摘要
基于黑岱沟露天煤矿端帮边角煤无法开采区域,采用井工开拓方式开采方案,分析了露天煤矿边角煤采用井工开采区域境界、建设规模、开拓方式、采煤方法及采空区对露天矿边坡的影响,提出了采用井工开采后沉陷区对露天矿边坡影响具体解决方案和沉陷区土地复垦措施,并总结了露天矿端帮边角煤采用井工开拓方式的优点及可行性。
Based on the area where the open-pit end slope coal cannot be mined, this article introduces the mining way of underground mining, analyzes the effect of the boundary of underground mining, construction scale, development mode, mining method and goaf on slope of open-pit mine, and puts forward the specific solutions of the influence of post-subsidence area on the slope and land reclamation measures, and summarizes the advantages and feasibility of using the method of miner development for the end slope coal of open-pit mine.
作者
张海峰
吕明波
ZHANG Haifeng;LYU Mingbo(China Coal Technology and Engineering Group Shenyang Design&Research Institute,Shenyang 110015,China)
出处
《露天采矿技术》
CAS
2020年第1期19-21,共3页
Opencast Mining Technology
关键词
端帮边角煤
开拓方式
开采
沉陷区
采煤方法
end slope angle coal
development mode
mining
subsidence
mining method
