Stress determinations in coal by the relief method

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Literature Cited

  1. 1.

    A. V. Leont'ev, K. V. Luk'yanov, and V. G. Chizhikov, Device for Measuring Borehole Diameters, Avt. Svid. No. 283, 1832; in: Bull. “Otkrytiya, Izobreteniya, Promyshlennye Obraztsy, Tovarnye Znaki,” No. 31 (1970).

  2. 2.

    Handbook for Use of the Method of Relief of a Core with a Central Borehole to Determine Stresses in Sedimentary Rocks [in Russian], Izd. IGD SO AN SSSR, Novosibirsk (1969).

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Institute of Mining, Siberian Branch, Academy of Sciences of the USSR, Novosibirsk. Translated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, No. 2, pp. 124–126, March–April, 1972.

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Leont'ev, A.V. Stress determinations in coal by the relief method. Soviet Mining Science 8, 229–231 (1972).

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  • Rock Mass
  • Main Roof
  • Stress Determination
  • Borehole Diameter
  • Natural Fissure