Mechanical models for comparative analysis of failure characteristics and groundwater inrush of coal seam floors

HIGHLIGHTS

  • who: Chunbo Zhao and Wencheng Song from the State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian, China have published the paper: Mechanical Models for Comparative Analysis of Failure Characteristics and Groundwater Inrush of Coal Seam Floors, in the Journal: (JOURNAL) of Jul/31/2020
  • what: __SECTION__ 4. Discussion.
  • how: Considering the influence of excavation-induced pressure hydraulic pressure and strata dip two kinds of analytical models were proposed in this study which mainly included the hydraulic mechanical model and the key stratum model. Theseto models were confirmed by . . .

     

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