Blasting, Volume. 42, Issue 2, 67(2025)

Control Technology for Oversized Fragments in Engineering Blasting at Pingtanyuan Pumped-storage Power Station Project

TAN Zhan-zhi1, ZHANG Guang-hui2, CHEN Ming1、*, ZHANG Jia-tuo2, and CHENG Yuan-long2
Author Affiliations
  • 1State Key Laboratory of Water Resources Engineering and Management, Wuhan University, Wuhan 430072, China
  • 2Luotian Pingtanyuan Pumped Storage Co., Ltd. of Hubei Energy Group, Huanggang 438000, China
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    References(5)

    [5] [5] FADILLAH T. The rock fragmentation control in long hole blasting case study Antam Pongkor underground gold mine[J]. IOP Conference Series Earth and Environmental Science, 2018, 212(1): 012062.

    [8] [8] LENG Zhen-dong, LU Wen-bo, CHEN Ming, et al. Explosion energy transmission under side initiation and its effect on rock fragmentation[J]. International Journal of Rock Mechanics and Mining Sciences, 2016, 86: 245-254.

    [9] [9] BRINKMANN J R. An experimental study of the effects of shock and gas penetration in blasting[J]. The 3rd International Symposium Rock Fragmentation by Blasting. Brisbane, 1990: 55-66.

    [12] [12] CEVIZCI H, OZKAHRAMAN H. The effect of blast hole stemming length to rockpile fragmentation at limestone quarries[J]. International Journal of Rock Mechanics and Mining Sciences, 2012, 53: 32-35.

    [20] [20] CHEN Ming, YE Zhi-wei, WEI Dong, et al. The movement process and length optimization of deep-hole blasting stemming structure[J]. International Journal of Rock Mechanics and Mining Sciences, 2021, 146: 104836.

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    TAN Zhan-zhi, ZHANG Guang-hui, CHEN Ming, ZHANG Jia-tuo, CHENG Yuan-long. Control Technology for Oversized Fragments in Engineering Blasting at Pingtanyuan Pumped-storage Power Station Project[J]. Blasting, 2025, 42(2): 67

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    Paper Information

    Category:

    Received: Jan. 26, 2025

    Accepted: Jun. 24, 2025

    Published Online: Jun. 24, 2025

    The Author Email: CHEN Ming (whuchm@whu.edu.cn)

    DOI:10.3963/j.issn.1001-487x.2025.02.008

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