Approximate analytical determination of the dimensions of the inelastic deformation zone around mine workings
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
References
- 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)
- 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)
- 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)
- Ruppeneit K. V. Some Problems of Rock Mechanics. M., Ugletekhizdat, 1954 (in Russian)
- Sazhin V. S. Elastic-Plastic Distribution of Stresses around Mine Workings of Various Outline. M., Nauka, 1968 (in Russian)
- 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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