摘要 |
PURPOSE: A method of manufacturing structural body and structural body is provided to prevent occurrence of gap when two plates having a flange and a third plate are joined. CONSTITUTION: A flange(52b) provided by bending the plate, a flange being orthogonal substantially to the flange(52b) and provided bending the plate, and a recessed portion except for a flange between two flanges are provided to a plate. A flange(62c) provided by bending the plate, a raised portion protruded from a parallel side(62b) to a flange(62c) at an end portion in a longitudinal direction of the flange(62c) and a vicinity of the end portion are provided to a plate(60). An end portion in a longitudinal direction of the flange(52c) and the end portion in the longitudinal direction of the flange(62c) are abutted and further an end portion of the plate(60) is abutted to an outer side of a circular arc portion of the flange(52b) from the plate. The raised portion is inserted and abutted to the recessed portion and the respective abutted portions are welded. In a case where two plates in which a flange is provided by bending the plate are intended to a welding, an occurrence of a space in a welding portion can be prevented.
|