【摘要】 文中利用概率积分法,并结合七煤集团的实测数据,确定了向阳煤矿开采沉陷参数,并对可能产生的沉陷进行了预测,同时分析了动态沉陷过程,为该矿井的开采沉陷预防和将来的恢复提供参考。更多还原

【Abstract】 In this paper,The author determines the parameters of mining subsidence in Xiangyang coalmine combining with the measured data from seven Coal Group and forecasts the possible subsidence by applying probability-integral method,at the same time,analyzes the dynamic subsidence process to provide reference for the prevention of the mine subsidence and the restoration.更多还原