After-grouting enriching structure of non-abutting portion of steel and concrete bonding beam

• Main Authors: SUN XIAOWEI, LIAN JINGLONG, CHEN CHAOHUA, LI JIAN, FENG JIANGDONG
• Format: Patent
• Language: Chinese; English
• Published: 10.04.2013
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The utility model discloses an after-grouting enriching structure of a non-abutting portion of a steel and concrete bonding beam. The after-grouting enriching structure comprises a precast concrete bridge panel and a steel beam top plate and further comprises longitudinal rubber strips and a plurality of transverse rubber strips, wherein the longitudinal rubber strips are arranged at a left edge and a right edge of a top plate of the steel beam, the plurality of transverse rubber strips are evenly arranged between the two longitudinal rubber strips, a plurality of grouting areas and obligate after-grouting areas which are alternately arranged are defined by the two longitudinal rubber strips and the plurality of transverse rubber strips, the precast concrete bridge panel is installed on the longitudinal rubber strips and the transverse rubber strips, and a supporting portion of the precast concrete bridge panel is located at the top ends of the grouting areas. The top plate of the steel beam and the supportin