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Vol 99
Pages:
16-21
Download volume:
RUS
Article

Thermal methods of fracture in modern conditions

Authors:
L. S. Derbenev
Date submitted:
1983-07-07
Date accepted:
1983-09-26
Date published:
1984-12-06

Abstract

In the open mining method of deposits represented by strong rocky rocks, the greatest costs of labor and funds (80-90%) come to the processes of destruction of the massif and crushing of rock mass.

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References

  1. Derbenev L.S., Bogolyubov A.A., Karkashadze G.G. et al. Results of tests of thermo-balloon method of explosive wells formation. - In the book: Problems of Mining Thermophysics. L., PH LMI, 1981.
  2. Derbenev L.S. Research and development of thermal and thermomechanical methods of drilling of explosive wells at quarries. Author's abstract of doctoral thesis. Moscow, PH MMI, 1975.
  3. Goryaev V.E. Research and development of the method of fire drilling by two-phase streams (gas - solid particles). Cand.kand.dis. Moscow, PH MMI, 1970.
  4. Eckel J.E., Deily F.H., Ledgerwood L.W. AJME, vol. 207, 1959.

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