Site, local, and regional earthquake ground motion characterization and application
| العنوان: | Site, local, and regional earthquake ground motion characterization and application |
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| المؤلفون: | Han Ping Hong, TJ Liu |
| المصدر: | Advances in Structural Engineering. 20:34-50 |
| بيانات النشر: | SAGE Publications, 2016. |
| سنة النشر: | 2016 |
| مصطلحات موضوعية: | Ground motion, Spatial correlation, Seismic microzonation, 010504 meteorology & atmospheric sciences, 020101 civil engineering, Mitigation of seismic motion, 02 engineering and technology, Building and Construction, Geodesy, 01 natural sciences, Spatial coherency, 0201 civil engineering, Characterization (materials science), Seismic hazard, Seismic hazard assessment, Geology, 0105 earth and related environmental sciences, Civil and Structural Engineering |
| الوصف: | A systematic overview and comparison is presented on the seismic hazard assessment based on the observations and seismic hazard model and the characteristics of earthquake ground motions for a site, a local area, and a region. It shows that the seismic hazard estimated by directly using the observations could differ from that evaluated using an adopted seismic hazard model. It indicates the importance to judiciously select the seismic hazard model, as well as to understand that historical records for a limited period may not fully reflect the seismic hazard. The comparison of the ground motion characteristics is focused on the variability of the ground motion measures, the coherency for record components in two orthogonal orientations, and the spatial correlation and spatial coherency. Procedures for simulating bidirectional excitations at a site and record components at multiple sites for a scenario seismic event are given. The application of the simulated record components to estimate the seismic loss for a portfolio of hypothetical buildings by considering a scenario event is shown, indicating the effectiveness of the presented methodology for seismic loss estimation. |
| تدمد: | 2048-4011 1369-4332 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::0c7021b11fbc33d53bf0db8172d39404 https://doi.org/10.1177/1369433216646004 |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi...........0c7021b11fbc33d53bf0db8172d39404 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 20484011 13694332 |
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