STEEL BOX TYPE GIRDER BRIDGE CAPABLE OF MAINTAINING GRADE

摘要

The present invention relates to a steel box type girder capable of maintaining a grade. The steel box type girder is manufactured in order for an upper plate have a fixated grade as an outer edge part of the upper plate is located to be higher than an inner edge part on a curve radius in a curve section of a bridge. The steel box type girder comprises: a steel box type girder supporting the upper plate; a bridge post supporting the steel box type girder; and a support member installed between the upper plate and the bridge post to support the inner edge part and the outer edge part of the upper plate.;COPYRIGHT KIPO 2016