Vertical coherency function model of spatial ground motion |
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| Authors: | Jihong Ye Jinlong Pan Xianming Liu |
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| Institution: | 1. Key Laboratory of Concrete and Pre-stressed Concrete Structure of Education Ministry,Southeast University,Nanjing 210096,China
2. Key Laboratory of Concrete and Pre-stressed Concrete Structure of Education Ministry,Southeast University,Nanjing 210096,China;China Architecture Design and Research Group,Beijing 100005,China |
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| Abstract: | Many studies have focused on horizontal ground motion, resulting in many coherency functions for horizontal ground motion while neglecting related problems arising from vertical ground motion. However, seismic events have demonstrated that the vertical components of ground motion sometimes govern the ultimate failure of structures. In this paper, a vertical coherency function model of spatial ground motion is proposed based on the Hao model and SMART 1 array records, and the validity of the model is demonst... |
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| Keywords: | spatial ground motion vertical coherency model coherence law of vertical ground motion coherence law of horizontal ground motion |
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