The evolutions of practices of seismic slope stability analysis of earth embankment/dam are discussed in this paper. The basic concepts of various methods, salient features, advantages and limitations of each of them are elucidate. Methods for both stability analysis and deformation calculation are presented. Methods for calculation of deformation of post liquefaction stage are also briefed.

The study of the reliability and safety constructed earth-fill dams comparison with their design calculated data makes it possible to improve structures methods calculation substantiation these structures. This work aims filtration dam Channel water reservoir Tuyamuyun hydroelectric complex (THC) on Amu Darya River, which was put into exploitation in 1984. Field studies were carried out accordi...