Research on water-immersion softening mechanism of coal rock mass based on split hopkinson pressure bar experiment

HIGHLIGHTS

  • who: Zhiyuan Liu from the School of Petroleum Engineering, China University of Petroleum, Beijing, Beijing, China have published the paper: Research on water-immersion softening mechanism of coal rock mass based on split Hopkinson pressure bar experiment, in the Journal: (JOURNAL)
  • what: In this paper, the SHPB experiments were carried out on five coal samples with three different moisture contents, and the dynamic characteristics and energy dissipation of water-immersed coal with different compositions and water contents were analyzed.
  • how: In this paper only the capillary force i.e. the static liquid bridge . . .

     

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