小矿山采空区治理及采矿回采工艺研究

Research on treatment of goaf at small mine mountains and mining technology craft

针对遵化双城铁矿的采空区及滞留残矿的情况,制定了空区治理及残矿回采方案,研究了滞留空区充填工艺及残矿回采方法,经方案实施后可有效地解除当地的安全隐患,预防地质灾害的发生,对当地经济发展和社会安定有着重要意义。

According to the state in the goaf of Zunhua Shuangcheng Iron Ore and the detention remnant ores, the study has the scheme for the goat treatment and mining of the remnant ores, researches the filling technology of the detention remnant ores and the mining methods for the remnant ores, and proves the hidden hazards could be solved effectively and the geological disasters be prevented after implementing the scheme, so it is important for the development of local economy and the social safety.