摘要
针对西部厚黄土层矿区建(构)筑物下压煤合理条带开采参数选取技术难题,通过理论分析、FLAC^(3D)数值模拟及现场应用实测等方法,对影响该条件下条带参数的选择进行探讨论证,并对各因素与条带开采参数选取的最佳结合点进行了分析说明。
In view of the technical problems of reasonable strip mining parameters selection about coaling under construction in thick loess layer mining area of western, through theoretical analysis, numerical simulation and field application of FLAC3D measurement is discussed and the influence of the demonstration under the condition of strip parameter and strip mining parameter selection are analyzed in selection of the best combination of various factors detail.
出处
《煤炭技术》
CAS
2018年第1期74-77,共4页
Coal Technology
基金
国家自然科学基金资助项目(51574159)
中国博士后科学基金资助项目(2015M572068)
中国博士后科学基金第九批特别资助(2016T90662)
山东省科学基金资助项目(ZR2014EEM001)
关键词
厚黄土层矿区
建下压煤
条带开采
数值模拟
thick loess mining area
coal under construction
strip mining
numerical simulation
