DEVICE FOR TESTING ROCK PHYSICAL AND MECHANICAL PROPERTIES IN PIT WALLS

摘要

use: construction, study the mechanical properties of the soil. the essence of the u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0: device contains a u0441u043eu0441u0442u043eu00a0u0449u0438u0439 of the shell lid and flexible bottom. the stamp is u0434u0432u0443u043cu00a0 u0441u043eu043eu0431u0449u0430u044eu0449u0438u043cu0438u0441u00a0 between cameras, u0432u0435u0440u0445u043du00a0u00a0 of which implemented with the central hole, and u043du0438u0436u043du00a0u00a0 - u0441u043eu043eu0441 but is provided in the casing.elastic bottom is embodied on the external surface of the lower chamber, the lid body is done with u0448u0442u043eu043au043eu043c, which is available in the central hole of upper chamber the diameter of the rod counting formula. 1 il.