COMPRESSED FLANGE STRUCTURE OF COMPOSITE-STEEL BOX GIRDER

摘要

PURPOSE: A compressed flange reinforcing structure of a composite-steel box girder is provided to reduce the manufacturing and construction cost of the composite-steel box girder by replacing longitudinal and transverse reinforcing ribs with dot spacers. CONSTITUTION: A compressed flange reinforcing structure of a composite-steel box girder including a web extended from both sides of a bottom flange(13) comprises dot spacer rods(100). The dot spacer rods are buried in concrete at regular intervals in the longitudinal and transverse directions.