Literature Cited
M. S. Genin, in: Mining Machines and Automation [in Russian], No. 4, Nedra, Moscow (1968).
A. A. Borisov, New Methods for Calculating Roof Bolts [in Russian], Gosgortekhizdat, Moscow (1962).
B. I. Strygin, Fiz.-Tekh. Probl. Razrabotki Polezn. Iskop., No. 3 (1972).
GOST 380-50, Mechanical Properties of Grade A Steel of Usual Quality.
Additional information
A. A. Skochinskii Institute of Mining, Academy of Sciences of the USSR, Moscow. Translated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, No. 4, pp. 108–110, July–August, 1973.
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Strygin, B.I. Determining the tightness of a threaded roofbolt. Soviet Mining Science 9, 446–448 (1973). https://doi.org/10.1007/BF02501181
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DOI: https://doi.org/10.1007/BF02501181