橋梁の耐震 (1)

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[CS10-04] Amplitude dependence in the vibrational characteristics of full-scale viaducts

*Daiki Yamashita¹, Kazunori Wada¹, Kimitoshi Sakai¹, Kenichi Kuribayashi² (1. Railway Technical Researh Institute, 2. East Japan Railway Campany)

Keywords:

amplitude dependence,natural frequency,modal shape,damping ratio,seismic observation,micro-vibrtion monitoring

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