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Determining deformation and strength of a filling mass during stoping by the inverse problem solving

  • Geomechanics
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Journal of Mining Science Aims and scope

Abstract

The authors have developed a method for quantitative estimation of filling mass deformation and strength characteristics in the course of stoping at sheet ore deposits by the in situ measurements of relative displacements of points at the mined-out stope boundary. The article also analyzes the structure of objective functions of the formulated inverse coefficient problems for the elastic-plastic rock deformation model, and examines their solvability.

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Authors and Affiliations

  1. N.A. Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Krasny pr. 54, Novosibirsk, 630091, Russia

    L. A. Nazarova, L. A. Nazarov & N. A. Miroshnichenko

Authors
  1. L. A. Nazarova
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  2. L. A. Nazarov
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  3. N. A. Miroshnichenko
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Corresponding author

Correspondence to L. A. Nazarova.

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Original Russian Text © L.A. Nazarova, L.A. Nazarov, N.A. Miroshnichenko, 2012, published in Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, 2012, No. 4, pp. 29–35.

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Nazarova, L.A., Nazarov, L.A. & Miroshnichenko, N.A. Determining deformation and strength of a filling mass during stoping by the inverse problem solving. J Min Sci 48, 616–621 (2012). https://doi.org/10.1134/S106273914804003X

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  • DOI: https://doi.org/10.1134/S106273914804003X

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