Parameter Optimization for Middle-Depth Blastholes in a Fan-Shaped Drilling Pattern  in a Underground Metal Mine

LI Lin-jun, SHI Xiu-zhi, HU Hong-wen, DANG Jian-dong, LIU Zeng-hui, WANG Yan-hai

Mining and Metallurgical Engineering ›› 2022, Vol. 42 ›› Issue (3) : 10-13.

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Mining and Metallurgical Engineering ›› 2022, Vol. 42 ›› Issue (3) : 10-13. DOI: 10.3969/j.issn.0253-6099.2022.03.003

Parameter Optimization for Middle-Depth Blastholes in a Fan-Shaped Drilling Pattern  in a Underground Metal Mine

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{{article.zuoZheEn_L}}. {{article.title_en}}[J]. {{journal.qiKanMingCheng_EN}}, 2022, 42(3): 10-13 https://doi.org/10.3969/j.issn.0253-6099.2022.03.003

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