Academic Journal
Stochastic Semi-Physical Model for Nonstationary Spatially Variable Ground Motions in an Engineering Site
| العنوان: | Stochastic Semi-Physical Model for Nonstationary Spatially Variable Ground Motions in an Engineering Site |
|---|---|
| المؤلفون: | Huiquan Miao, Yanqiong Ding, Jiaxu Shen |
| المصدر: | Buildings, Vol 12, Iss 10, p 1727 (2022) |
| بيانات النشر: | MDPI AG, 2022. |
| سنة النشر: | 2022 |
| المجموعة: | LCC:Building construction |
| مصطلحات موضوعية: | spatially variable ground motions, seismic field, random earthquakes, semi-physical model, wave-passage effect, Building construction, TH1-9745 |
| الوصف: | Spatially variable ground motions are crucial for the seismic analysis and design of extended and multi-support structures. In this study, a new random nonstationary spatially variable ground motion model based on the propagation process of seismic waves is proposed. In particular, the amplitude and phase transfer functions of seismic waves at the local site are studied herein. The probability density function of the corresponding parameters is given. Two simple examples are used to show the generation of random ground motions. Compared with traditional methods, our proposed model not only has a clear physical background but also shows good practicability. The model should be for those researchers who want to use nonstationary spatially variable ground motions to study the seismic response of lifeline systems or building portfolios. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2075-5309 04499255 |
| Relation: | https://www.mdpi.com/2075-5309/12/10/1727; https://doaj.org/toc/2075-5309 |
| DOI: | 10.3390/buildings12101727 |
| URL الوصول: | https://doaj.org/article/0de7dfa7f9c04bfa89f4b0449925575d |
| رقم الانضمام: | edsdoj.0de7dfa7f9c04bfa89f4b0449925575d |
| قاعدة البيانات: | Directory of Open Access Journals |
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