连续采煤机短壁机械化充填开采技术研究与应用

Research and Application of Short Wall Mechanized Filling Mining Technology of Continuous Miner

连续采煤机短壁机械化充填开采技术对解决煤矿边角煤、不规则块段、“三下”压煤等难采煤资源的回收具有重要意义。对连续采煤机短壁机械化充填开采技术可行性进行了分析,并提出了两种采、充技术方案,实际应用表明资源回收率可达90%以上。

The short-wall mechanized backfilling mining technology with continuous miner is of great importance for solving the difficult mining resources such as corner coal,irregular block section and"three-under"coal mining.The feasibility of the short-wall mechanized backfilling mining technology was analysed,and two technical solutions were proposed.The application shows that the resource recovery rate can reach over 90%.