CONNECTION PART CONSTRUCTION METHOD OF CONCRETE FILLED STEEL PIPE PILLAR AND BEAM MEMBER

摘要

PROBLEM TO BE SOLVED: To simplify welding fixing work of a reinforcing member to a steel pipe pillar and to fill concrete in high density. ;SOLUTION: Cross shaped reinforcing members 26a, 26b, 26c are fixed in a space in the inside of steel materials 24b, 24c, 24d formed in a square shape with one side open on its cross section by providing an unfixed part extending toward opening parts of the steel materials 24b, 24c, 24d. Thereafter, the opening parts of the steel materials 24b, 24c, 24d are closed by a steel material plate 24a, and a head end part of the unfixed part is inserted into a slit 24a1 formed on the steel material plate 24a. Thereafter, the steel materials 24b, 24c, 24d and the steel material plate 24a are fixed, and a steel pipe pillar 22 is formed by fixing the unfixed part inserted into the inside of the slit 24a1 from outside by welding. Additionally, an end part of a beam member 8 is fixed on an outer surface of the steel pipe pillar 22 at a height position corresponding to the reinforcing members 26a, 26b, 26c against the steel pipe pillar 22 erected so that the reinforcing members 26a, 26b, 26c extend in the vertical direction. Thereafter, concrete 4 is filled in the pipe inside of the steel pipe pillar 22.;COPYRIGHT: (C)1997,JPO