PSC HYBRID GIRDER BRIDGES OF COMPRISING THE PSC ASYMMETRIC I-GIRDER OF A LOW NUMBER AND CONSTRUCTION METHOD THEREOF

摘要

The present invention relates to a small number of PSC hybrid girder bridges made by using a PSC asymmetric I-girder and a construction method thereof. An outer PSC asymmetric I-girder and an inner PSC asymmetric I-girder comprise: a lower flange; an upper flange composed of having a wider width than a width of the lower flange; a web connecting the center between the upper flange and the lower flange; and a front end connection bending rigidity reinforcement material securing the integrity between bending rigidity and a RC floor plate.