Japan Society of Civil Engineers 2025 Annual Meeting
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Presentation Information

12:00 PM - 12:10 PM JST(3:00 AM - 3:10 AM UTC)

[VI-463]A Study on Seismic Performance Verification and Seismic Retrofit of Existing Steel Foundations

*Naoya Kobatake1, Tsutomu Nakai1, Fukutarou Umebayashi2, Shougo Ohtake2, Hisanori Nagai3 (1. HANSHIN EXPRESSWAY CO.,Ltd., 2. ORIENTAL CONSULTANTS Co., Ltd., 3. KONOIKE CONSTRUCTION Co.,Ltd.)

Keywords:

Steel foundation,Seismic performance verification,Geometric nonlinearity,Nonlinear dynamic analysis,Seismic retrofit,Expansion of girder

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