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Technology of Exposed Rock Surface Insulation against the Influence of Mine Atmosphere

  • Mineral Mining Technology
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Journal of Mining Science Aims and scope

Abstract

The authors discuss the problem connected with insulation of exposed rock surface areas against the aggressive influence of mine atmosphere and rock falls during mining. The lab-scale tests determine the moisture effect on the strength of rocks in the Orlov Ore Field. The tensile strength of samples of isolation membrane as well as their adhesion to rocks and shotcrete is assessed. The technology of preparation and application of polymer membrane insulation layer on the surface of differently damaged areas on the roof and sidewalls in stopes is justified for the Orlov Mine.

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Correspondence to Yu. N. Shaposhnik.

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Russian Text © The Author(s), 2020, published in Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, 2020, No. 3, pp. 110–119.

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Shaposhnik, Y.N., Konurin, A.I., Usol’tseva, O.M. et al. Technology of Exposed Rock Surface Insulation against the Influence of Mine Atmosphere. J Min Sci 56, 426–434 (2020). https://doi.org/10.1134/S1062739120036714

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  • DOI: https://doi.org/10.1134/S1062739120036714

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