With the continuous road bridge concrete span METHOD AND ITS FACILITIES

摘要

1.the highway bridge with u043du0435u0440u0430u0437u0440u0435u0437u043du044bu043cu0438 concrete u043fu0440u043eu043bu0435u0442u043du044bu043cu0438 u0441u0442u0440u043eu0435u043du0438u00a0u043cu0438 containing abutment and the one or more u043du0435u0440u0430u0437u0440u0435u0437u043du044bu0445 reinforced concrete p u0440u043eu043bu0435u0442u043du044bu0445 structures, u0441u043eu0441u0442u043eu00a0u0449u0438u0445 in cross-section of the rib plates of the carriageway and u043fu0430u0440u0430u043fu0435u0442u043du043eu0433u043e reinforced concrete u043eu0433u0440u0430u0436u0434u0435u043du0438u00a0, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 orderon the plane that the ribs and u043fu0430u0440u0430u043fu0435u0442u043du043eu0435 a fence are single vertical bearing element with a u043fu0430u0440u0430u043fu0435u0442u043du043eu0435 u043eu0433u0440u0430u0436u0434u0435 we in the zone of zero moments between pillars slit cross cutting seams, which u0440u0430u0437u0434u0435u043bu00a0u044eu0442 u043fu0440u043eu043bu0435u0442u043du044bu0435 u0441u0442u0440u043eu0435u043du0438u00a0 on u043du0430u0434u043eu043fu043eu0440u043du044bu0435 stations located above the pillars in the area the negative points, and the mean plotslocated in the zone of positive.;2. the highway bridge with u043du0435u0440u0430u0437u0440u0435u0437u043du044bu043cu0438 concrete u043fu0440u043eu043bu0435u0442u043du044bu043cu0438 u0441u0442u0440u043eu0435u043du0438u00a0u043cu0438 on 1, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, u043du0430u0434u043eu043fu043eu0440u043du044bu0435 stations u043fu0430u0440u0430u043fu0435u0442u043du043eu0433u043e u043eu0433u0440u0430u0436u0434u0435u043du0438u00a0 in reinforced concrete u044bu043fu043eu043bu043du0435u043du044b pre u043du0430u043fu0440u00a0u0436u0435u043du043du044bu043cu0438.;3.method u0441u043eu043eu0440u0443u0436u0435u043du0438u00a0 bridge, including the operation u0432u043eu0437u0432u0435u0434u0435u043du0438u00a0 coastal and intermediate supports, u0441u043eu043eu0440u0443u0436u0435u043du0438u00a0 temporary supports in place u0441u0442u044bu043au043eu0432u0430u043du0438u00a0 length bridge prefabricated u0441u0435u043au0446 yi u043fu0440u043eu043bu0435u0442u043du044bu0445 structures, mounting sections u043fu0440u043eu043bu0435u0442u043du044bu0445 structures and their u043eu043cu043eu043du043eu043bu0438u0447u0438u0432u0430u043du0438u00a0, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, however, that the division into sections in the longitudinal direction u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 in sea u0442u0432u0435u0442u0441u0442u0432u0438u0438 division bridge u043du0430u0434u043eu043fu043eu0440u043eu043du044bu0435 and mean areaswith equal length sections, respectively, the united u0434u043bu0438u043du0430u043c united stations u043fu0440u043eu043bu0435u0442u043du043eu0433u043e u0441u0442u0440u043eu0435u043du0438u00a0 and length u043du0430u0434u043eu043fu043eu0440u043du043eu0439 section within reinforced concrete u043fu0430u0440u0430u043fu0435u0442u043d wow u043eu0433u0440u0430u0436u0434u0435u043du0438u00a0 assign equal u0434u043bu0438u043du0430u043c u043du0430u0434u043eu043fu043eu0440u043du044bu0445 plots, and within the lower ribs and plates on both sides of the carriageway is short for the "and channels of u0434u043bu00a0 u043du0430u0442u00a0u0436u0435u043du0438u00a0 beams on the lower surface of the u0432u044bu0432u043eu0434u00a0u0442 u043fu0440u0435u0434u043du0430u043fu0440u00a0u0433u0430u0435u043cu043eu0439 rebar reinforced concrete u043fu0430u0440u0430u043fu0435u0442u043du043eu0433u043e u043eu0433u0440u0430u0436u0434u0435u043du0438u00a0, after which u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 u043du0430u0442u00a0u0436u0435u043du0438u0435 and u0438u043du044au0435u043au0442u0438u0440u043eu0432u0430u043du0438u0435 beams u043fu0440u0435u0434u043du0430u043fu0440u00a0u0433u0430u0435u043cu043eu0439 valves and u043eu043cu043eu043du043eu043bu0438u0447u0438u0432u0430u043du0438u0435 longitudinal sections u043fu0440u043eu043bu0435u0442u043du044bu0445 buildings at the u0434u043bu0438u043du0430u0445 "andwhere is the value of "a" u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 of u0440u0430u0437u043cu0435u0449u0435u043du0438u00a0 u0430u043du043au0435u0440u043eu0432 beams u043fu0440u0435u0434u043du0430u043fu0440u00a0u0436u0435u043du043du043eu0439 fittings and convenience u0441u0442u044bu043au043eu0432u0430u043du0438u00a0 release valves related sections.