METHOD OF DETERMINATION OF STRESS-STRAIN CHARACTERISTICS OF SOILS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 of u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 physico mechanical characteristics of soils in engineering u0438u0437u044bu0441u043au0430u043du0438u00a0u0445 in construction. to improve the accuracy of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0. method u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 mechanical characteristics of soils u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u0435u0442u0441u00a0 as follows.the device includes sensors u0434u0430u0432u043bu0435u043du0438u00a0 consistently located in the casing, with the possibility of u0432u044bu0434u0432u0438u0436u0435u043du0438u00a0 each sensor at a certain point, set in the coordinates u0433u0440u0443u043du0442u043eu0432u043eu0433u043e array by u0432u043du0435u0434u0440u0435u043du0438u00a0 directly into the soil or plants in a u0440u0438u0442u0435u043bu044cu043du043e drilled borehole.u043fu0440u043eu0438u0437u0432u043eu0434u00a0u0442 prior u043eu0431u0436u0430u0442u0438u0435 soil within its elastic deformation by u0434u0435u0444u043eu0440u043cu0438u0440u043eu0432u0430u043du0438u00a0 soil under sensors u0434u0430u0432u043bu0435u043du0438u00a0 by more than 0.2 - 0.5 mm step during deformation. after that, u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 u0440u0430u0437u0443u043fu043bu043eu0442u043du0435u043du0438u0435 soil under sensors u0434u0430u0432u043bu0435u043du0438u00a0 by u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 deformation of soil under each transducer 0.2 - 0.5 mm to the target.measurement of u0434u0430u0432u043bu0435u043du0438u00a0 soil on the sensors u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 after u0440u0430u0437u0443u043fu043bu043eu0442u043du0435u043du0438u00a0 since contact the ground with a u0434u0430u0432u043bu0435u043du0438u00a0. the results u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 mechanical characteristics of the soil. sl