[S-TT48] Advancing Earth Science through Fiber Optic Sensing Techniques and Integrated Analysis

[STT48-P11] Experimental Evaluation of DAS under Strong Shaking and Interpretation of Observed Strain Signals via Internal Cable Modeling

*Satoshi Katakami¹, Masahiro Korenaga¹ (1. Railway Technical Research Institute)

Keywords:Distributed Acoustic Sensing, Shaking-table experiment, DAS signal generation mechanism, Voigt-type internal relaxation model