About One Version of the Stress State Calculation of the Seam Worked out by Face



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DOI: 10.24000/0409-2961-2020-8-23-28
Year: 2020
Issue num: August
Keywords : rock mass coal seam mine working extreme stressed zones resistance characteristics strength criteria of Coulon — Mohr boundary problem of elasticity theory
Authors:
  • Cherdantsev N.V.
    Dr. Sci. (Eng.), Chief Research Associate, nvch2014@yandex.ru, Federal Research Centre of Coal and Coal Chemistry of SO RAN, Kemerovo, Russian Federation