屯兰矿大倾角回采工作面关键技术的研究与应用

Research and application of key technologies of high inclination mining face in Tunlan coal mine

基于屯兰矿的地质条件,分析了其回采工作面的技术难点,在此基础上有针对性地提出对应的解决方案。投入实际应用后,有效地保证了工作面安全高效回采,实现了生产人员无事故零伤亡的重大战略目标,节约成本200万余元,带来了良好的社会效益。

Based on the geological conditions of Tunlan mine,the technical difficulties of its mining face are analyzed,and the corresponding solutions are put forward accordingly. After putting it into practical application,it effectively guarantees the safe and efficient mining of the working face,realizes the major strategic goal of zero casualty and accident-free production personnel, saves more than 2 million yuan,and brings good social benefits.