GIRDER STRUCTURE USING CORRUGATED STEEL PLATE WEB

PROBLEM TO BE SOLVED: To further improve cross-sectional rigidity of a flange itself, by manufacturing a steel bridge, without welding the flange to a corrugated steel plate web. SOLUTION: This girder structure 1 is provided by using the corrugate steel plate web 3 of using a corrugated steel plate for a web as a steel girder composed with a floor slab 6, and has the corrugated steel plate web 3 having an inclined face plate and mutually parallel respective vertical face plates connected to this inclined face plate, the flange 5 composed of H shape steel 4 having at least a vertical side plate vertically joined by a bolt to the respective vertical face plates on the upper end and the lower end of the corrugated steel plate web 3, and the floor slab 6 formed in an upper part of the H shape steel 4 joined by a bolt to the upper end of the corrugated steel plate web 3. COPYRIGHT: (C)2009,JPO&INPIT