Effect of the working depth on the span and fracture pattern of the roof

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Literature Cited

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Additional information

All-Union Scientific-Research Mine Survey Institute, Leningrad. Translated from Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, No. 6, pp. 22–25, November–December, 1972.

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Ardashev, K.A., Shik, V.M. Effect of the working depth on the span and fracture pattern of the roof. Soviet Mining Science 8, 618–620 (1972). https://doi.org/10.1007/BF02497581

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Keywords

  • Coal Seam
  • Caving
  • Roof Rock
  • Abutment Pressure
  • Main Roof