STRESS-STRAIN STATE OF SATURATED LANDSLIDE SUBJECTED TO GRAVITATION FORCES
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Abstract
The general approach to computer simulation of behavior of natural and technogeneous systems, in particular forecast of its sliding safety, by calculating the stress-strain state of saturated ground slope subjected to gravitation forces is proposed. The governing relations for considered problem was obtained, and iteration method of stress-strain state assessment of landsliding area, that allows to solve on every step planar elasticity problem was constructed. For solving the elastic problem the modified boundary element method is used; it allows to find simultaneously all the components of stress-strain state on the boundary of examined body. The method proposed allows for prescribed external loadings and saturation of landslide to determine possible zones of plasticity within the landsliding area.
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