S. E. Mansurova
S. E. Mansurova

## Articles

Applied and fundamental research in physics and mathematics
• Date submitted
2009-09-10
• Date accepted
2009-11-18
• Date published
2010-03-01

## Numerical modelling of shear strain near to the crack

Article preview

The behaviour of a material near to a crack is considered at nonlinear shear strain. The plane problem of the nonlinear theory of elasticity in the variation form is solved. Some variants of boundary conditions are used. The numerical results received by a finite element method are presented.

How to cite: Mansurova S.E. Numerical modelling of shear strain near to the crack // Journal of Mining Institute. 2010. Vol. 187. p. 75.
Without section
• Date submitted
2004-12-21
• Date accepted
2005-01-21
• Date published
2005-07-01

## About one method of calculation of the stressed state of coal and roof at development of hollow coal seams

Article preview

The rock in a rock mass is in a tense equilibrium. This equilibrium is usually broken when mining operations are stopped. There are many theories related to rock pressure in the stoping zone. Obviously, the solution of problems on this subject is associated with the study of deformation and dislocation processes of rocks in the workings and mine shaft. Since it is difficult to conduct grandiose full-scale experiments, these problems have to be solved by new developed methods, which are very universal and informative.

How to cite: Gospodarikov A.P., Vasilev S.V., Zatsepin M.A., Mansurova S.E. About one method of calculation of the stressed state of coal and roof at development of hollow coal seams // Journal of Mining Institute. 2005. Vol. 165. p. 68-70.
Modern problems of geomechanics and geotechnology
• Date submitted
2003-06-10
• Date accepted
2003-07-12
• Date published
2004-01-01

## Geomechanical justification of rock mass model for the analysis of the limit state of pillars

Article preview

An algorithm for selecting a mathematical model of the rock massif is presented. The finite difference method is used as a numerical solution method. The case of nonlinear rock deformation process is considered.

How to cite: Gospodarikov A.P., Mansurova S.E., Montikov A.V. Geomechanical justification of rock mass model for the analysis of the limit state of pillars // Journal of Mining Institute. 2004. Vol. 156. p. 130-132.