BLASTING, Volume. 41, Issue 3, 60(2024)

Experimental Study on Blasting Crater of Rock Mass under Freeze-thaw Environment in High Cold Region

LIU Bo1...2, GOU Yong-gang3,4,*, YE Ming-zhu3, PAN Yi1,2 and SHI Li-zhen3 |Show fewer author(s)
Author Affiliations
  • 1Changsha Institute of Mining Research Co., Ltd., Changsha 410012 China
  • 2Hunan Engineering Technology Research Center of Mine Geological Hazard Control and Environmental Reconstruction, Changsha 410012 China
  • 3College of Civil and Transportation Engineering, Hohai University, Nanjing 210098, China
  • 4Nantong Ocean and Coastal Engineering Research Institute, Hohai University, Nantong 226000, China
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    References(7)

    [2] [2] ZHOU Yun, MA Wei, TAN Xian-jun, et al. Numerical simulation of fracture propagation in freezing rocks using the extended finite element method (XFEM)[J]. International Journal of Rock Mechanics and Mining Sciences, 2021, 148: 104963.

    [3] [3] ZHANG Shu-guang, ZHANG Xiang-dong, YI Fu. A timely damage and fractal evolution rule of uniaxial compression for frozen soil[J]. Rock and Soil Mechanics, 2003, 24(S2): 185-187.

    [4] [4] DIEHL K, SIMMEL M, WURZLER S. Numerical sensitivity studies on the impact of aerosol properties and drop freezing modes on the glaciation, microphysics, and dynamics of clouds[J]. Journal of Geophysical Research: Atmospheres, 2006, 111(D7): D07202.

    [5] [5] MU Jian-qiao, PEI Xiang-jun, HUANG Run-qiu, et al. Degradation characteristics of shear strength of joints in three rock types due to cyclic freezing and thawing[J]. Cold Regions Science and Technology, 2017, 138: 91-97.

    [6] [6] GAO Feng, XIONG Xin, XU Chao-shui, et al. Mechanical property deterioration characteristics and a new constitutive model for rocks subjected to freeze-thaw weathering process[J]. International Journal of Rock Mechanics and Mining Sciences, 2021, 140: 104642.

    [8] [8] LIN Hang, LEI Da-xing, ZHANG Chun-shun, et al. Deterioration of non-persistent rock joints: a focus on impact of freeze-thaw cycles[J]. International Journal of Rock Mechanics and Mining Sciences, 2020, 135: 104515.

    [15] [15] MELLOR M. Blasting and blast effects in cold regions[M]. US Army, Corps of Engineers, Cold Regions Research & Engineering Laboratory, 1986.

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    LIU Bo, GOU Yong-gang, YE Ming-zhu, PAN Yi, SHI Li-zhen. Experimental Study on Blasting Crater of Rock Mass under Freeze-thaw Environment in High Cold Region[J]. BLASTING, 2024, 41(3): 60

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    Paper Information

    Category:

    Received: Jan. 22, 2024

    Accepted: Dec. 20, 2024

    Published Online: Dec. 20, 2024

    The Author Email: Yong-gang GOU (gouyonggang@hhu.edu.cn)

    DOI:10.3963/j.issn.1001-487x.2024.03.008

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