The results of constructing an underground horizontal mine working of the given size and the specified shape of the cross section are presented based on the method proposed by the authors. The stress state is investigated at the points of the work-out contour of a non-circular shape with a vertical axis of symmetry cross-section. The safe laying depth of the mine working under the given uniform pressure applied at the points of its contour is determined.
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Translated from Osnovaniya, Fundamenty i Mekhanika Gruntov, No. 6, November-December, 2021.
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Bogomolov, A.N., Bogomolova, O.A. & Ushakov, A.N. Analysis of the Stress State at the Contours of Underground Horizontal Mine Workings Exposed to Uniform Pressure and Determination of the Safe Laying Depth. Soil Mech Found Eng 58, 507–510 (2022). https://doi.org/10.1007/s11204-022-09773-z
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DOI: https://doi.org/10.1007/s11204-022-09773-z