METHOD OF TREATMENT concrete mix in the construction of bored piles AND DEVICE FOR IMPLEMENTATION

摘要

1.method for processing concrete mixtures for constructing u0431u0443u0440u043eu043du0430u0431u0438u0432u043du044bu0445 reinforced concrete piles, comprising heating the surrounding soil and concrete mixture u0438u043du0434u0443u043au0446u0438u043eu043du043du044bu043c u043du0430u0433u0440u0435u0432u0430u0442u0435 lem, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 so that at the initial stage of heating, at the same time, u043fu0440u043eu0438u0437u0432u043eu0434u00a0u0442 her u0432u0438u0431u0440u043eu043eu0431u0440u0430u0431u043eu0442u043au0443 by u0432u043eu0437u0434u0435u0439u0441u0442u0432u0438u00a0 metal rods of fittings've pile u043eu043cu0430u0433u043du0438u0442u043du044bu043c field generated by the u0438u043du0434u0443u043au0446u0438u043eu043du043du044bu043c heater.u0434u043bu00a0 which high-frequency current induction u043du0430u0433u0440u0435u0432u0430u0442u0435u043bu00a0 subjected to low-frequency u043cu043eu0434u0443u043bu00a0u0446u0438u0438.;2. the device u0434u043bu00a0 u043eu0441u0443u0449u0435u0441u0442u0432u043bu0435u043du0438u00a0 mode on p.1, u0441u043eu0441u0442u043eu00a0u0449u0435u0435 of induction u043du0430u0433u0440u0435u0432u0430u0442u0435u043bu00a0 containing steel tube, u043du0430u0434u0435u0432u0430u0435u043cu0443u044e on u0430u0441u0431u043eu0446u0435u043cu0435u043du0442u043du0443u044e u043eu0431u0441u0430u0434u043du0443u044e pipe pile and the coil in the form of loops of copper bar, u043fu043eu0434u043au043bu044e u0447u0435u043du043du0443u044e source high-frequency u043fu0438u0442u0430u043du0438u00a0 and located on the metal pipe, u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0, steel pipe made in prot u0438u0432u043eu043bu0435u0436u0430u0449u0438u0435 longitudinal windows and the source u043fu0438u0442u0430u043du0438u00a0 contains a schemean u043cu043eu0434u0443u043bu00a0u0446u0438u044e high-frequency current of low frequency.