Abstract
The authors anlyze conditions and factors that influence coal pitwall stability, and substantiate applicability of electrical tomography for pitwall exploration. Experimental studies of physico-mechanical properties of Bikinsky brown-coal pitwall rock mass are reported. The article proposes a procedure for the electrical tomography exploration of weak layers and lentils within geological column.
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Original Russian Text © I.Yu. Rasskazov, G.N. Shkabarnya, N.G. Shkabarnya, 2013, published in Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, 2013, No. 5, pp. 110–118.
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Rasskazov, I.Y., Shkabarnya, G.N. & Shkabarnya, N.G. Electrical tomography exploration of sliding-hazardous pitwall rock masses. J Min Sci 49, 772–778 (2013). https://doi.org/10.1134/S1062739149050110
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DOI: https://doi.org/10.1134/S1062739149050110