耐震補強 (3)

[V-504] Seismic reinforcement design of composite ramen bridge with rigid connection between girder and RC pier

*Hideyuki Koga¹, Kenji Kamihira², Keita Masuda², Yasunori Aoki¹, AtUshi Abe¹, Tomoya Kozumi¹, Ayaka Tsuge¹ (1. Orientalconsultans CO.LTD, 2. East Nippon Expressway Company)

Keywords:Complex Ramen Bridge, Rigid structure, fiber model, expressway, nonlinear dynamic analysis, Seismic reinforcement design