| 摘要 |
FIELD: physics.SUBSTANCE: invention relates to "Physics of material contact interaction" of ponderable medium in its mass and at edges of slopes in natural and disturbed state. At depth h in ponderable material mass, determining on collected samples of medium in laboratory conditions parameters angle φinternal friction, c- specific adhesion and γ- specific weight of medium. Calculating based on relationships- respectively parameters for internal friction, specific adhesion and specific weight of medium at depth of testing in structurally disturbed state, where p=(γh-c)ctgφ- natural pressure at depth h. Determining value of tangential natural pressure at depth h as p=p=γh or p=p=γ(h). Determining parameters of coefficient of total lateral pressure of medium at restat failure of natural structure of massin walls of open basinand in walls of an open basin with a deformed structureCoefficients of total relative transverse deformation of medium in mass are respectively defined by relationshipand side walls of open basin,where p=1.033 kg/cm- normal atmospheric pressure on material medium- specific weight of medium with a deformed structure.EFFECT: increased reliability and accuracy of determining physical parameters of soils.1 cl, 2 dwg |
