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Vol 64 Iss. 1
Pages:
25-29
Download volume:
RUS
Article

Approximate analytical determination of the dimensions of the inelastic deformation zone around mine workings

Authors:
A. G. Protosenya
V. A. Vashilin
Date submitted:
1973-07-16
Date accepted:
1973-09-27
Date published:
1974-01-01

Abstract

The stability of a mine working is mainly determined by the size of the zone of inelastic deformations formed in its vicinity. This zone can be found by calculation.

Область исследования:
(Archived) Without section
Funding:

None

Go to volume 64

References

  1. Galin L. A. Plane elastic-plastic problem. Plastic regions at circular holes in plates and beams. Prikladnaya mekhanika i matematika Applied Mechanics and Mathematics, vol. 10, issue 3, AN SSSR, 1946 (in Russian)
  2. Dahl Yu. M. On estimating the sizes of plastic zones in a plate at the ends of a crack. Mekhanika tverdogo tela Solid Body Mechanics, 1970, No. 5 (in Russian)
  3. Protosenya A. G. Determination of the dimensions of the region of inelastic deformations around a supported working subjected to the action of support pressure. Zapiski Gornogo Instituta, vol. 52, issue 3, 1972 (in Russian)
  4. Ruppeneit K. V. Some Problems of Rock Mechanics. M., Ugletekhizdat, 1954 (in Russian)
  5. Sazhin V. S. Elastic-Plastic Distribution of Stresses around Mine Workings of Various Outline. M., Nauka, 1968 (in Russian)
  6. Fedorov A. P. Solution of elastic-plastic problems by the method of optically active coatings. In the book: Polarization-Optical Method of Stress Investigation. Izd. LGU, 1966 (in Russian)

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