Method of construction of bored piles-Injector

摘要

1.method u0432u043eu0437u0432u0435u0434u0435u043du0438u00a0 u0431u0443u0440u043eu043du0430u0431u0438u0432u043du043eu0439 u0438u043du044au0435u043au0442u043eu0440u0430 pile with drilling wells, wells with simultaneous installation of u0430u0440u043cu043eu043au0430u0440u043au0430u0441u0430 reinforcement embedded therein u0438u043du044au0435 u043au0442u043eu0440u043du043eu0439 tube u0431u0435u0442u043eu043du0438u0440u043eu0432u0430u043du0438u0435 barrel pile throughout the height of wells, pumping the solution u0443u043au0440u0435u043fu043bu00a0u044eu0449u0435u0433u043e pulsating flow under the lower end of the u043du0435u0437u0430u0442u0432u0435u0440u0434u0435u0432u0448 pile eat the concrete u0441u0432u0430u0439u043du043eu0433u043e barrel, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 orderwhat reinforcement wells u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 simultaneous installation u0430u0440u043cu043eu043au0430u0440u043au0430u0441u0430 contained therein, and further u0438u043du044au0435u043au0442u043eu0440u043du043eu0439 pipe pipe through one of the to which u043fu0440u043eu0438u0437u0432u043eu0434u00a0u0442 u0443u043au0440u0435u043fu043bu00a0u044eu0449u0435u0433u043e injection solution prior to the release of u0443u0441u0442u044cu00a0 wells in u043du0435u0437u0430u0442u0432u0435u0440u0434u0435u0432u0448u0435u043c concrete u0441u0432u0430u0439u043du043eu0433u043e barrel and through the second tube u043fu0440u043eu0438u0437u0432u043eu0434u00a0u0442 at u0433u043du0435u0442u0430u043du0438u0435 u0443u043au0440u0435u043fu043bu00a0u044eu0449u0435u0433u043e solution after u0442u0432u0435u0440u0434u0435u043du0438u00a0 concrete barrel pile.;2. method for p.1, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, u0438u043du044au0435u043au0442u043eu0440u043du0430u00a0 tube u043fu0440u0435u0434u043du0430u0437u043du0430u0447u0435u043du043du0430u00a0 u0434u043bu00a0 u043du0430u0433u043du0435u0442u0430u043du0438u00a0 u0443u043au0440u0435u043fu043bu00a0u044eu0449u0435u0433u043e mortar concrete barrel pile to its u0437u0430u0442u0432u0435u0440u0434u0435u043du0438u00a0 located above u0437u0430u0431u043eu00a0 sc vazhiny (0.3 - 1) of its diameter, and u0438u043du044au0435u043au0442u043eu0440u043du0430u00a0 tube u043fu0440u0435u0434u043du0430u0437u043du0430u0447u0435u043du043du0430u00a0 u0434u043bu00a0 u043du0430u0433u043du0435u0442u0430u043du0438u00a0 u0443u043au0440u0435u043fu043bu00a0u044eu0449u0435u0433u043e solution into the soil u043eu0441u043du043eu0432u0430u043du0438u00a0 after u0442u0432u0435u0440u0434u0435u043du0438u00a0 concrete barrel pile locat u043bu043eu0436u0435u043du0430 in level u0437u0430u0431u043eu00a0 borehole or below to two diameter wells.;3. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1 or 2, so that the u0443u043au0440u0435u043fu043bu00a0u044eu0449u0435u0433u043e solution volume to u0442u0432u0435u0440u0434u0435u043du0438u00a0 concrete, picking up the u0434u043bu00a0 u0443u043bu0443u0447u0448u0435u043du0438u00a0 quality of concrete, and the u0443u043au0440u0435u043fu043b u00a0u044eu0449u0435u0433u043e solution volume after u0442u0432u0435u0440u0434u0435u043du0438u00a0 concrete, picking up the u0434u043bu00a0 u0443u043bu0443u0447u0448u0435u043du0438u00a0 soil properties.