深部区域采矿时序的地压调控卸荷效应研究

于世波,杨小聪,原野,王志修

Research on Destress Effect of Ground Pressure Control for the Time-space Mining Sequence at Depths

Shibo YU,Xiaocong YANG,Ye YUAN,Zhixiu WANG

图2 深部从中心到四周的立体式回采顺序中应力场动态演化进程

Fig.2 Dynamic evolution of stress field for three-dimensional mining sequence from the centre to the periphery at depths