海域近斷層脈沖型地震動(dòng)特性——以2016年 Mw6.0 日本Off-Mie地震為例
發(fā)布時(shí)間: 2023-12-01 點(diǎn)擊數(shù)量:6817該成果發(fā)表在國(guó)際期刊《Soil Dynamics and Earthquake Engineering》(Jinjun Hu*, Longbing Ding, Xutong Zhou, Mingji Liu, Jingyang Tan. Offshore near-fault pulse-like ground motions: An insight into the DONET1 seafloor ground motions from the 2016 Mw6.0 Off-Mie earthquake in Japan. Soil Dynamics and Earthquake Engineering, 2024, 176: 108326. DOI: https://doi.org/10.1016/j.soildyn.2023.108326)(IF:4.0,*通訊作者)。
圖1 部分海域脈沖型地震動(dòng)記錄:(a)KME17臺(tái)站,(b)KME18臺(tái)站,(c)KME19臺(tái)站,(d)KME20臺(tái)站
圖2 2016年Mw6.0 Off-Mie地震的顯著持時(shí)與陸域GMPEs的比較:(a) DS5-75和(b) DS5-95
圖3 (a)陸域設(shè)計(jì)譜、海域和陸域脈沖型地震動(dòng)記錄的水平向歸一化反應(yīng)譜; (b) 陸域設(shè)計(jì)譜的水平向歸一化反應(yīng)譜與海域和陸域脈沖型地震動(dòng)記錄的水平向歸一化反應(yīng)譜的均值