摘要
分析了软岩边坡的变形规律及特点,介绍了条带式控制开采技术的基本原理。以我国内蒙古某露天煤矿为例,以数值模拟及稳定性评价为研究手段,确立了该露天煤矿条带开采的基本参数。以实测变形监测数据分析了方案实施效果,进而论证了条带式控制开采技术在软岩边坡露天煤矿实践的可行性。
This article analyzed the deformation law and characteristics of soft rock slope, introduced the basic principle of strip-type controlling mining technology. Taking the open-pit coal mine in Inner Mongolia of China as an example, by means of numerical simulation and stability evaluation, the author established the basic parameters of strip mining in coal mine, analyzed the plan implementation effect through monitoring data, and then demonstrated the feasibility of strip-type controlling mining technology in soft rock slope open-pit coal mine practice.
出处
《露天采矿技术》
CAS
2015年第7期7-9,共3页
Opencast Mining Technology
基金
国家自然科学基金面上项目(51274122)
国家自然科学基金煤炭联合基金资助项目(U1361211)
关键词
露天煤矿
控制开采
软岩边坡
实践
open-pit coal mine
controlling mining
soft rock slope
practice
