DOI: 10.1155/2018/5675032
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摘要: The efficiency of vector-valued intensity measures for predicting the seismic demand in gravity dams is investigated. Folsom dam-reservoir coupled system selected and numerically analyzed under a set two-hundred actual ground motions. First, well-defined scalar IMs are separately investigated, then they to form two-parameter vector IMs. After that, consisting spectral acceleration at first-mode natural period along with measure shape (the ratio second value) considered. It attempted determine optimal by categorizing vibration. proposed compared ones considering various structural responses as EDPs. Finally, probabilistic behavior dam investigated calculating its fragility curves employing effect zero response values.