Presentation Information

[VI-1132]A Case Study on Seismic Retrofit of Steel Nielsen-Lohse Bridges

*Ryoji Kodama1, Takayuki Asai1, Fukutarou Umebayasi2, Ikuo Akira2, Shunsuke Hayashi2, Masaya Sawai2 (1. East Nippon Expressway Co., LTD., 2. Oriental Consultants Co., LTD.)

Keywords:

Steel Nielsen-Lohse bridge,3D nonlinear dynamic analysis,Nonlinear FIBER model,Seismic retrofit,Reinforced struts