Presentation Information

[V-220]Temparary removal and reconstruction PRC bridege cross beam on roads in use

*Shinya Hiraoka1, Natsumi Hamamoto1, Koji Yoshimura2, Kenta Adachi2 (1. West Nippon Expressway Company Limited, 2. KOATSU KOGYO CO., LTD.)

Keywords:

Superstructure widening,Pre-grouted prestressed concrete steel,shoring,removal cross beam