摘要
以晋煤集团圣华煤业3#煤层旧采区残煤开采工作为工程背景,在对圣华煤业旧采区开采技术资料和3101残采面前期揭露情况充分研究基础上,应用相似模拟对旧采区冒落区围岩变形与应力进行研究,得出了残采工作面采场规律。
Taking the residual coal mining in the 3#coal seam old mining area of Jinmei group Shenghua coal industry as the project background,and basing on the fully study of old mining technological data and early revealed case of 3101 working face,application of similar simulation of old mining caving zone to study the surrounding rock deformation and stress,those regular patterns are included.
出处
《煤炭技术》
CAS
北大核心
2016年第2期42-44,共3页
Coal Technology
关键词
残煤复采
冒落区
围岩应力
相似模拟
caving residual working face
caving zone
surrounding rock stress
similar simulation
