BLASTING, Volume. 41, Issue 3, 33(2024)

Study on Energy Evolution and Fracture Characteristics of Sandwich Composite Rock under Impact Load

LIU Xiao-qing1...2,3, SONG Jia-hui4, ZHANG Yao-yao4, KONG Wei-wen4, MEI Hong-jia4 and WANG Yan-bing4 |Show fewer author(s)
Author Affiliations
  • 1Guoneng Shendong Coal Technology Research Institute, Yulin 719000, China
  • 2State Key Laboratory of Water Resources Protection and Utilization in Coal Mining, Beijing 102211, China
  • 3National Institute of Clean and Low Carbon Energy, Beijing 102211, China
  • 4School of Mechanics and Civil Engineering, China University of Mining & Technology-Beijing, Beijing 100083, China
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    References(8)

    [1] [1] HOPKINSON B. A method of measuring the pressure produced in the detonation of high explosives or by the impact of bullets[J]. Philosophical Transactions of the Royal Society of London. Series A. Mathematical Physical and Engineering Sciences, 1914, 213: 437-456.

    [2] [2] E D Davies, S C Hunter. The dynamic compression testing of solids by the method of the split Hopkinson pressure bar[J]. Journal of the Mechanics and Physics of Solids, 1963, 11;155-179.

    [3] [3] KUMAR A. The effect of stress rate and temperature on the strength of basalt and granite[J]. GeoPhysics, 1968, 33: 501-510.

    [4] [4] LINDHOLM U S, YEARKLY L M, NAGY A. The dynamic strength and fracture properties of dresser basalt[J]. Int J Rock Mech Sci, 1974, 11: 181-191.

    [5] [5] GONG Neng-ping, GAO Yuan, JIANG Xiang-yang, et al. Research on dynamic fracture toughness of granite and finite element analysis[J]. Procedia Engineering, 2012, 37: 107-112.

    [6] [6] DONG Yong-xiang, XIA Chang-jing, XIAO Li-xing, et al. Dynamic mechanical properties of porous rock under impact loading[J]. Advanced Materials Research, 2011, 228-229: 5-9.

    [8] [8] ZOU Chun-jiang, Louis Ngai Yuen Wong. Experimental studies on cracking processes and failure in marble under dynamic loading[J]. Engineering Geology, 2014, 173: 19-31.

    [11] [11] ZHOU Zi-long, LI Di-yuan, MA Guo-wei, et al. Failure of rock under dynamic compressive loading[J]. Journal of Central South University, 2008, 15(3): 339-343.

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    LIU Xiao-qing, SONG Jia-hui, ZHANG Yao-yao, KONG Wei-wen, MEI Hong-jia, WANG Yan-bing. Study on Energy Evolution and Fracture Characteristics of Sandwich Composite Rock under Impact Load[J]. BLASTING, 2024, 41(3): 33

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    Paper Information

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    Received: Sep. 17, 2023

    Accepted: Dec. 20, 2024

    Published Online: Dec. 20, 2024

    The Author Email:

    DOI:10.3963/j.issn.1001-487x.2024.03.005

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