The problem of the equilibrium of a plane with a circular hole and a shear crack is considered to model failure of an excavation (borehole or circular opening) in rocks weakened by discontinuities (planes of weakness). It is assumed that sliding occurs in a part of the plane of weakness when the Moh
Propagation of a crack in a plate with circular holes
โ Scribed by V. P. Tamuzh; N. B. Romalis; N. A. Dolotova; A. L. Polyakov
- Publisher
- Springer US
- Year
- 1989
- Tongue
- English
- Weight
- 506 KB
- Volume
- 25
- Category
- Article
- ISSN
- 1573-8922
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๐ SIMILAR VOLUMES
THE problem of the distribution of stresses in the immediate neighborhood of a hole in a thin extended plate has been completely solved for several shapes of holes, for instance, in cases of circular 1 and elliptical 2 holes. These solutions show that the great " local stresses " are set m FIG. I.
The problem of brittle failure of an isotropic homogeneous plate perforated by a circular hole as a result of the development of an array of small equal surface cracks was investigated. The plate was loaded by a uniform uniaxial stress at an arbitrary inclination with respect to the system of the cr