洗堀・浸食 (2)

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[III-355] A method for evaluating the condition of the bottom of the foundation by vertical vibration ratio in a shock and vibration test

*Akari Komatsu¹, Susumu Nakajima¹, Taisuke Sanagawa¹, Daichi Yokoyama¹ (1. Railway Technical Reseach Institute)

Keywords:

Washing and digging,Shock and vibration test,Rocking vibration,Exposure bottom surface

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