Stress-strain state and strength of earth dams under static loads

The article is devoted to studying the stress-strain state (SSS) and assessing strength of Gissarak, Sokh, Pachkamar earth dams in a plane statement under action body forces hydrostatic pressure. A mathematical model, algorithm, computer program for structures are developed using Lagrange variational equation. finite element method was used problem solution. adequacy model accuracy algorithm were verified by solving several test problems. It revealed that studied significantly depend on physical mechanical properties soils, commensurability geometric dimensions slope coefficients dam retaining prisms, level water filling reservoirs.