煤矿充填开采技术研究

Research on Coal Mine Filling Mining Technology

煤矿充填开采技术主要用于形成煤层采空区。采用现场勘探、室内试验、模拟试验等方法,将机械性能稳定,价格低廉的填料填入采空区,可满足正常采矿的需要,达到采矿安全,高效的目的。该技术的关键是检测,围岩的稳定性和控制方法,管理和安全高效的采矿工艺技术。上述方法实现了煤矿采空区煤层安全高效开采,为类似条件下的煤炭资源开采提供了经验。

Coal mine filling mining technology is mainly used to form goaf in coal seam. By means of on-site exploration, laboratory test and simulation test, filling the goaf with stable mechanical performance and low cost fillers, which can meet the needs of normal mining and achieve the goal of mining safety and efficiency. The key of this technology is detection, stability and control method of surrounding rock, and manageable and safe and efficient mining technology. The above method realizes safe and efficient mining of goaf coal seam of coal mine, and provides experience for coal resource mining under similar conditions.