Research on High-concentration Tailings Filling Technology in Xiadian Mining Co. Ltd. 夏甸礦業(yè)有限公司高濃度尾砂充填技術(shù)的研究。
The new method adopted roof presupporting,deep and medium hole blasting,LHD ore removal and tailings filling. 該采礦方法采用采場(chǎng)預控頂技術(shù),中深孔爆破,鏟運機出礦,尾砂充填。