Drainage system of prefabricated bridge body

• Main Authors: FENG KAISHENG, QI JUNXU, ZHANG LEI, LU JING, XU BO, LIU SHOUSONG, XIE XIAOGANG, WANG QIANG, TANG QIAOQIAO, JIA ZHIWEI
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2024
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The utility model discloses a drainage system of a prefabricated bridge body, based on the prefabricated bridge body, the drainage system comprises a bearing platform, a prefabricated bridge pier and a prefabricated cover beam, the drainage structure comprises a prefabricated cover beam drainage assembly, the prefabricated cover beam drainage assembly comprises a road surface water collecting tank, a dip angle three-way pipe and a cover beam pre-embedded drainage pipe, and the road surface water collecting tank is arranged at the edge of a road surface; the water collecting tank is communicated with an upper port of a dip angle three-way pipe arranged on the side wall of the prefabricated cover beam, and a dip port of the dip angle three-way pipe faces upwards and points to the outer side of the prefabricated cover beam; the lower port of the dip angle three-way pipe leads to a bent cap pre-embedded drainage pipe; the prefabricated pier drainage assembly comprises a pier pre-embedded drainage pipe, and an out