DEVICE FOR DETERMINING DEFORMATION OF ROCK MASS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to geology, hydrometeorology and experimental mechanics. purpose - to improve the reliability of contact sensitive element of breed and the u0432u043bu0438u00a0u043du0438u00a0 t might at his u043fu043eu043au0430u0437u0430u043du0438u00a0. the device includes a sensitive element in the form of u0433u0438u0434u0440u043eu043fu043du0435u0432u043cu0430u0442u0438u0447u0435u0441u043au043eu0439 chamber 5, connected with the registrar. the device has inner and outer 1 crotchless 3 crotchless u043au043eu0430u043au0441u0438u0430u043bu044cu043du044bu0435 cylinders.cut open longitudinally u0441u043eu0432u043cu0435u0449u0430u044eu0442u0441u00a0 cylinders 1 and 3. inside the chamber 5 is located electrode 7. the chamber 5 is provided in the cylinder 3 and filled with a freezing fluid thermal coefficient equal to the thermal coefficient of the material. by a cylinder 3.under the action of u0434u0430u0432u043bu0435u043du0438u00a0 snow or rock on the mountain slopes through the slots of the cylinders 1 and 3 u0441u043eu0437u0434u0430u0435u0442u0441u00a0 pressure chamber 5, thus changing the electrical e u043cu043au043eu0441u0442u0438 between the electrode 7 and the cylinder in which the u0441u0432u00a0u0437u0430u043du043e pressure snow or rock. 2).