新設および大規模改修時における橋梁計画 (1)

[CS3-04] Evaluation of low frequency vibration characteristic under steel I-girder renewal project

*Shintaro Arai¹, Takuji Kumano¹, Nobunao Tanaka², Toshitsugu Hayashi³, Hirokazu Hama⁴, Hirotaka Fujiwara⁴ (1. JEE Engineering Corporation, 2. MIYAJI ENGINEERING CO., LTD. , 3. West Nippon Expressway Company Limited, 4. NEXCO West Innovations Co., Ltd.)

Keywords:steel plane deck, low frequency vibration, analysis of traffic induced vibration, lining concrete