桃园矿、祁东矿采空区最小安全距离评估

Empty area minimum safety distance evaluation of Taoyuan Coal Mine, Qidong mining

皖北城际铁路沿既有京沪通道比选方案穿越桃园、祁东矿区及采空区,为控制线路方案的主要因素,基于收集矿区资料,针对两矿展开了详细调查及理论计算,论证铁路通过煤矿采空区的最小安全距离。

The intercity railway along both the Shanghai channel selection scheme through Taoyuan, Qidong mining area and mining area, is the main factor controlling line scheme, based on the data collected in the two ore mining area, launched a detailed investigation and theoretical calculation, the minimum safe distance of railway through the demonstration of coal mine goal.