橋梁の耐震 (2)

[CS10-62] A Study of Seismic Response Analysis Focusing on Differences in Modeling of Steel Gate-type Rahmen Bridge Piers

*Takahiro Yokota¹, Fukutatou UMEBAYASHI², Kenichi TOMI³, Masayoshi FUJITA⁴, Hitoshi TAJIMA⁵, Takurou MATSUBARA⁶, Gaku SHOJI⁷ (1. Pacific Consultants Co., LTD., 2. ORIENTAL CONSULTANTS Co.,Ltd., 3. CHODAI CO., LTD., 4. JIP Techno Science Corporation., 5. IHI Infrastructure Systems Co.,Ltd., 6. Metropolitan Expressway Company Limited., 7. University of Tsukuba)

Keywords:Steel gate type Rahmen bridge pier, Nonlinear dynamic analysis, fiber model, material nonlinearity, geometric nonlinear