UHPC (Ultra High Performance Concrete) trough girder bridge

• Main Authors: HUANG CHENG, ZHANG CONG, YANG SHIZHI, ZHANG MING, HUANG ZHONGCHAO, LONG CHENGBI, TAN YUYAO, MENG YONGLE, HUANG DAOBIN, ZHANG WEN
• Format: Patent
• Language: Chinese; English
• Published: 26.07.2024
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The utility model discloses a UHPC (Ultra High Performance Concrete) trough girder bridge which comprises a plurality of bridge piers arranged at equal intervals, bridge abutments are arranged on the bridge piers, and trough girders are erected on the bridge abutments; the groove-shaped beam is composed of two parallel main beams and a plurality of cross beams connected with the two main beams, and the bridge abutments are supported on the lower end faces of the two ends of the main beams. Bridge deck slabs are laid on the cross beams; a bridge deck pavement layer is arranged on the bridge deck slab; the main beams and the cross beams are made of UHPC concrete. According to the UHPC groove type beam bridge and the construction method thereof, the UHPC groove type beam bridge is simple in structure, light in weight, high in strength, attractive in appearance and good in durability, and the problems that a common concrete groove type beam bridge is prone to cracking, excessive downwarping and the like after bei