Modulus reductions of dam embankment materials based on downhole array time series |
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학술지명 Earthquake Spectra
저자 Kishid,박동순,Sousa,Armstr,Byon
발표일 2020-02-18
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A database of three-component acceleration time series recorded at downhole arrays in earthen dam cores was published by the Japan Commission on Large Dams. This study reviews the acceleration time series in nine earthfill and rockfill dams in Japan. The apparent shear wave velocities between downhole sensors in each dam during strong shakes are determined by calculating the wave travel time between the |