BLASTING, Volume. 41, Issue 3, 9(2024)

A Method for Matching On-site Mixed Explosives with Rocks based on Controlling Energy Transfer Efficiency

CUI Xue-jiao1...2, LI Qi-yue1, LENG Zhen-dong3,*, YAO Ying-kang4, ZHOU Jian-min2, and ZHAO Ming-sheng25 |Show fewer author(s)
Author Affiliations
  • 1School of Resources and Safety Engineering, Central South University, Changsha 410083, China
  • 2Poly Xinlian Blasting Engineering Co., Ltd., Guiyang 550002, China
  • 3Gezhouba Group Explosive Co., Ltd., Chongqing 401121, China
  • 4State Key Laboratory of Precision Blasting, Jianghan University, Wuhan 430056, China
  • 5Mining College of Guizhou University, Guiyang 550025, China
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    References(10)

    [2] [2] NICHOLLS H R. Coupling Explosive Energy to Rock[J]. Geophysics, 1962, 27(3): 305-316.

    [11] [11] AMIR Khademian, RAHEB Bagherpour. Environmentally sustainable mining through proper selection of explosives in blasting operation[J]. Environmental Earth Sciences, 2017, 76(4): 1-11.

    [12] [12] A K Raina, R Trivedi. Exploring rock-explosive interaction through cross blasthole pressure measurements[J]. Geotech Geol Eng, 2019(37): 651-658.

    [14] [14] LI T, NIU X, FEI A, et al. Numerical simulation for the matching effect of rock parameters on explosives and rocks[C]//IOP Conference Series: Earth and Environmental Science. IOP Publishing, 2019, 304(5): 052110.

    [18] [18] 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 & Mining Sciences, 2016, 86: 245 254.

    [19] [19] SANCHIDRI N J A, SEGARRA P, L PEZ L M. Energy components in rock blasting[J]. International Journal of Rock Mechanics & Mining Sciences, 2007, 44(1): 130-147.

    [20] [20] KANCHIBOTLA SS. Models for assessing the blasting performance of explosives[D]. The University of Queensland, 1994.

    [21] [21] CALNAN JT. Determination of explosive energy partition values in rock blasting through small-scale testing[D]. University of Kentucky, 2015.

    [23] [23] LI Tong, CHEN Ming, WEI Dong, et al. Disturbance effect of blasting stress wave on crack of rock mass in water-coupled blasting[J]. KSCE Journal of Civil Engineering, 2022, 26(6): 2939-2951.

    [26] [26] ESEN S, ONEDERRA I, BILGIN H A. Modelling the size of the crushed zone around a blasthole[J]. International Journal of Rock Mechanics & Mining Sciences, 2003, 40(4): 485-495.

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    CUI Xue-jiao, LI Qi-yue, LENG Zhen-dong, YAO Ying-kang, ZHOU Jian-min, ZHAO Ming-sheng. A Method for Matching On-site Mixed Explosives with Rocks based on Controlling Energy Transfer Efficiency[J]. BLASTING, 2024, 41(3): 9

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    Paper Information

    Category:

    Received: Aug. 5, 2024

    Accepted: Dec. 20, 2024

    Published Online: Dec. 20, 2024

    The Author Email: Zhen-dong LENG (zdleng@whu.edu.cn)

    DOI:10.3963/j.issn.1001-487x.2024.03.002

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