【摘要】 应用 ANSYS 软件模拟了大安山矿后槽区域构造应力场,数值模拟结果显示,后槽区域最大主应力为水平应力;断层、煤层的变化对整个后槽区域的应力分布有较大影响。这为后槽区域的巷道布置和采煤方法的选择提供了理论依据。更多还原

【Abstract】 The tectonic stress field of Houcao area in Daanshan Coal Mine was simulated with ANSYS software.The results of the numerical simulation show that the maximum principal stress of Houcao area is horizontal stress.And the trend changes of faults and seams have the stronger influences on the stress distribution of all the Houcao area.So the results provide theoretical basis to the disposal of working faces and laneways;and the choices of coal-mining method in Houcao area.更多还原