深井高应力环境下束状组合孔拉槽爆破优化研究
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邱泓杰 1( ),邱贤阳 1( ),张舒 1,陈辉 2,史秀志 1,沈文博 1,陶铁军 3,段武全 4
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Optimization of Bunch Holes Cutting Blasting in Deep Mine Under High Stress Environment
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Hongjie QIU 1( ),Xianyang QIU 1( ),Shu ZHANG 1,Hui CHEN 2,Xiuzhi SHI 1,Wenbo SHEN 1,Tiejun TAO 3,Wuquan DUAN 4
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图13. 装药结构示意图
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Fig.13. Schematic diagram of charge structure
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