Methods of construction crushed stone (sandy) PILES AND STRENGTHENING subgrade

摘要

1.method u0441u043eu043eu0440u0443u0436u0435u043du0438u00a0 u0449u0435u0431u0435u043du043eu0447u043du044bu0445 (sandy) piles by u0443u043au0440u0435u043fu043bu0435u043du0438u00a0 underground bases and u0443u043fu043bu043eu0442u043du0435u043du0438u00a0 pile body through the u0432u0442u0440u0430u043cu0431u043eu0432u044bu0432u0430u043du0438u00a0. u0449u0435u0431u043du00a0 (sand), differing u0438u0439u0441u00a0 that, in cultured primary lock is a u0449u0435u0431u043du00a0, u0443u0434u0430u043bu00a0u044eu0442 u043eu0431u0441u0430u0434u043du0443u044e pipe lowered into the keyhole protective pipeand it u0432u0438u0431u0440u043eu0448u0442u0430u043cu043f and in a mode of low frequency and high amplitude u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 u0432u0442u0440u0430u043cu0431u043eu0432u044bu0432u0430u043du0438u0435 u0449u0435u0431u043du00a0 depth and density of u043eu0431u0440u0430u0437u043eu0432u0430u0432u0448u0435u0433u043eu0441u00a0 barrel pile, etc. and that, as u0443u043fu043bu043eu0442u043du0435u043du0438u00a0 lower u0441u043bu043eu00a0 u0434u043eu0441u044bu043fu0430u044eu0442 portions u0449u0435u0431u043du00a0, u043fu043eu0434u043du0438u043cu0430u00a0 at the upper level of the backfilling of the protective pipe and u0443u043fu043bu043eu0442u043du00a0u044eu0442 remake to the required extent.;2. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the upper part of the pile u0434u043bu00a0 u0444u043eu0440u043cu0438u0440u043eu0432u0430u043du0438u00a0 u043fu0440u0438u043cu0435u043du00a0u044eu0442 u0442u0440u0430u043cu0431u043eu0432u043au0443, u0437u0430u043au0440u0435u043fu043bu00a0u0435u043cu0443u044e in u0432u0438u0431u0440u0430u0442u043eu0440u0435 instead of u043fu0435u0440u0438u0441u0442u043eu0433u043e u0432u0438u0431u0440u043eu0448u0442u0430u043cu043fu0430.;3. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the vertical orientation u0434u043bu00a0 protective pipes u043fu0440u0438u043cu0435u043du00a0u044eu0442 u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0438u0439 conductor placed on the drilled borehole.