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Research on the control technology of medium-length hole blasting fragmentation in underground mine |
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| Authors: | Zhao Yanwei He Dongmei Liu Junxuan |
| Institution: | [1]Dahongshan Copper Mine, Yuxi Mining Co. Ltd., Yuxi, Yunnan 653405, China; [2]Faculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming 650093, China |
| Abstract: | scalloped medium-length hole blasting circular medium-length hole blasting lump ore blastingeffect |
| Keywords: | scalloped medium-length hole blasting circular medium-length hole blasting lump ore blastingeffect |
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