地下采矿大直径深孔爆破研究Study on Large-diameter Longhole Blasting of Underground Mining
周国军,黄志伟,王宝山
摘要(Abstract)：
大直径深孔采矿法因为其高效率、低成本、安全性好在矿山得到了广泛的应用。介绍了我国地下采矿大直径深孔爆破技术的应用研究现状,剖析了主要问题及其危害。而后以铜绿山铜铁矿大直径深孔采矿方案为例,从凿岩工艺、装药结构与爆破参数三个方面,简述了其解决方案与主要优点。
关键词(KeyWords)： 大直径深孔采矿;爆破;切割槽;球状药包;柱状药包
基金项目(Foundation):
作者(Author): 周国军,黄志伟,王宝山
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