BLASTING, Volume. 41, Issue 3, 171(2024)

Study on Influence of Fusion Device on Detonation Distance of Emulsion Explosives under Constraint Conditions

LIU Zhong-lei1,2, WANG Xu-hua2, WANG Ying-kui2, LI Zhong-hui2, LIANG Long2, SUN Yong1、*, TIAN Cheng-lin1, WANG Tao1, and WANG Xu1
Author Affiliations
  • 1School of Resources, Shandong University of Science and Technology, Tai'an 271000, China
  • 2China Railway 14th Bureau Group Co., Ji'nan 250000, China
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    References(10)

    [3] [3] MENG Ning-kang, CHEN Yong, BAI Jian-biao, et al. Numerical simulation of directional fracturing by shaped charge blasting[J]. Energy Science & Engineering, 2020, 8(5): 1824-1839.

    [4] [4] LOU Xiao-ming, WANG Zhen-chang, CHEN Bi-gang, et al. Theoretical calculation and experimental analysis on initial shock pressure of borehole wall under axial decoupled charge[J]. Shock and Vibration, 2018, 2018: 1-14.

    [5] [5] WANG Ming-zheng, SHI Xiu-zhi, ZHOU Jian, et al. Multi-planar detection optimization algorithm for the interval charging structure of large-diameter longhole blasting design based on rock fragmentation aspects[J]. Engineering Optimization, 2018, 50(12): 2177-2191.

    [6] [6] TIAN Guo-bin, DAI Jun, WU Yi, et al. Influence of charge hole spacing on the crack propagation behavior under the effect of empty-hole directional blasting[J]. Advances in Civil Engineering, 2020, 2020: 1-10.

    [7] [7] ZHANG Quan, WANG Jiong, GUO Shan, et al. Shaped charge hydraulic blasting: an environmental, safe, and economical method of directional roof cutting[J]. Geofluids, 2021, 2021: 1-20.

    [10] [10] CHIQUITO M, CASTEDO R, LPEZ L M, et al. Blast wave characteristics and TNT equivalent of improvised explosive device at small-scaled distances[J]. Defence Science Journal, 2019, 69(4): 328-335.

    [11] [11] LIU Ze-lin, YI Wei. Experimental study on the mechanical characteristics of saturated granite under conventional triaxial loading and unloading tests[J]. Sustainability, 2022, 14(9): 5445.

    [12] [12] SINGH C P, AGRAWAL H, MISHRA A K, et al. Reducing environmental hazards of blasting using electronic detonators in a large opencast coal project-a case study[J]. J Mines Met Fuels, 2019, 67(7): 345-350.

    [13] [13] VARESH R. Electric detonators: EBW and EFI[J]. Propellants, Explosives, Pyrotechnics, 1996, 21(3): 150-154.

    [14] [14] AGRAWAL H, MISHRA A K. Evolution of digital detonators as an intelligent tool for control blasting in Indian mines[C]//Annales de chimie Science des Matriaux, 2017: 41.

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    LIU Zhong-lei, WANG Xu-hua, WANG Ying-kui, LI Zhong-hui, LIANG Long, SUN Yong, TIAN Cheng-lin, WANG Tao, WANG Xu. Study on Influence of Fusion Device on Detonation Distance of Emulsion Explosives under Constraint Conditions[J]. BLASTING, 2024, 41(3): 171

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    Paper Information

    Category:

    Received: Jan. 4, 2024

    Accepted: Dec. 20, 2024

    Published Online: Dec. 20, 2024

    The Author Email: Yong SUN (skd996768@sdust.edu.cn)

    DOI:10.3963/j.issn.1001-487x.2024.03.021

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