Construction method for elevated structure

PURPOSE: To reduce the working time and working process and contribute to the reduction of the construction cost. CONSTITUTION: A girder member 2 assembled with reinforcing ribs 24 and reinforcing bars 25 with a structural member concurrently serving as a concrete placing formwork and a column member 1 are manufactured in a factory and conveyed to the site, and the column member 1 is erected and fixed on a foundation 3 formed at the site. The girder member 2 is mounted and fixed on the column member 1, concrete is filled and placed on both or one of the girder member 2 and the column member 1 to construct a structure. The girder member 2 and the column member 1 are manufactured in the factory as units, and the construction work at the site can be omitted that much. COPYRIGHT: (C)1993,JPO&Japio