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Estimation of Kinetic Parameters of Shield Supports with Separate Ceiling and Base Shifting

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Abstract

Analytical expressions are obtained for estimating the kinetic parameters of a support. The dependence of the maximum velocity and centripetal acceleration of the shield ceiling on the dip angle and seam thickness is established.

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Authors and Affiliations

  1. Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia

    A.A. Dobriyan

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  1. A.A. Dobriyan
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Dobriyan, A. Estimation of Kinetic Parameters of Shield Supports with Separate Ceiling and Base Shifting. Journal of Mining Science 36, 493–497 (2000). https://doi.org/10.1023/A:1016625011052

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  • DOI: https://doi.org/10.1023/A:1016625011052

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