易门铜矿在有底柱分段崩落法回采中,使用YQ-100型深孔钻机钻凿崩矿炮孔。崩矿以后,在覆盖岩层下放矿,这就要求在采场施工中每道工序都要把好施工质量关,并及时地进行工程质量的检查、验收,给采矿技术人员提供完整、准确的实测图和数据,这对于提高“三强”开采质量,降低损失贫化率,具有十分重要意义。 Yi Men Copper Mine in the bottom-pillar caving mining, the use of YQ-100 deep-hole drilling rig collapsing blasthole. After the collapse of the mine, covering the strata under the ore, which requires every process in the stope construction should put good construction quality, and timely engineering quality inspection, acceptance, to provide mining technicians complete and accurate measurement Maps and data, which is of great significance for improving the quality of the “top three” mines and reducing the rate of loss and dilution.