Transversely-widening splicing structure of three-dimensional prestress concrete continuous box girder bridge

• Main Authors: ZHAI JIANXUN, WU WENQING
• Format: Patent
• Language: English
• Published: 20.05.2015
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The invention discloses a transversely-widening splicing structure of a three-dimensional prestress concrete continuous box girder bridge. While flange plates of a new box girder and an old box girder are kept separated, the new box girder and the old box girder are connected by adding transverse re...