prefabricated reinforced concrete column, prefabricated columns and the way of interface interface

摘要

the invention relates to the construction and can be used in the construction of multi-storey frame buildings with teams of high load u0441u043fu043eu0441u043e u0431u043du043eu0441u0442u0438 in the lower most heavy floorx size and uniform cross section throughout the height of the building.the proposed team reinforced concrete column includes the barrel 1, the longitudinal bars 2, the collars 3, 4 from the log gets rid of indirect reinforcement, flexible steel core 5 on its food u043bu044cu043du043eu0439 axis.the rods 2 u0437u0430u0430u043du043au0435u0440u0435u043du044b concrete with pane ends, on its end faces are steel sheets 8, with the attached anchors placed tie rods 7 to the fixture 2.flexible steel core 5 is shifted downwards relative to the log gets rid of column 1 with the education in the top end open in the cavity 20 and a flange 21 of the bias.the core 5 can be performed in one or a composite of metal or of a group of reinforcing rods.contact columns carried out by frontal sheet 8 with a winding start dicing those bolts and studs 10, 11, 14.in u043cu0435u0436u0442u043eu0440u0446u043eu0432u043eu043c u0437u0430u0437u043eu0440u0435 13 u0441u0442u044bu043au0443u0435u043cu044bu0445 columns placed concrete and indirect reinforcement in the form of welded mesh 16.the core 5 of the upper column is shifted down and placed in a cavity 20 formed frame pipes 29 attached to the u0442u043eu0440u0446u043eu0432u043eu043cu0443 sheet 8 of the lower column, and a z u0430u043fu043eu043bu043du0435u043du043du043eu0439 solution.the interface device includes on the end of the lower column made up of 10 to u044eu0441u0442u0438u0440u043eu0432u043eu0447u043du044bu043cu0438 positioning bolts, welded nets 16 u0441u0442u044bu043au043eu0432u043eu0433u043e clearancethe filling solution cavity 20 and fitting the upper column type in the cavity 20 of 21 heart 5 and u043eu043fu0438u0440u0430u043du0438u0435u043c on u044eu0441u0442u0438u0440u043eu0432u043eu0447u043du044bu0435 nut 14.then the upper column through u044eu0441u0442u0438u0440u043eu0432u043eu0447u043du044bu0445 screws 14 are installed in the design position and