冬瓜山铜矿隔离矿柱开采的地压危害分析

汪令辉

Ground Pressure Hazard Caused by Insulating Pillar Mining in Dongguashan Copper Mine

WANG Ling-hui

长江科学院院报 . 2014, (9): 88 -92 . DOI: 10.3969/j.issn.1001-5485.2014.09.017