Fragility Analysis of a Self-Anchored Suspension Bridge Based on Structural Health Monitoring Data
المؤلفون المشاركون
Cheng, Yuyao
Zhang, Jian
Wu, Jiajia
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-19، 19ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-09-29
دولة النشر
مصر
عدد الصفحات
19
التخصصات الرئيسية
الملخص EN
This paper presents an improved fragility analysis methodology to estimate structural vulnerability for probabilistic seismic risk assessment.
Three main features distinguish this study from previous efforts.
Firstly, the updated fragility curves generated are based on experimental measurements and possess higher accuracy than those produced using design information only.
The updated fragility curves take into consideration both the geometry and material properties, as well as long-term health monitoring data, to reflect the current state of the structure appropriately.
Secondly, to avoid arbitrariness when selecting ground motions, probabilistic seismic hazard analysis (PSHA) is adopted to provide suggestions for ground motion selection.
By considering the uncertainty of the location and intensity of future earthquakes, the PSHA deaggregation result can help to determine the most probable earthquake scenarios for the specific site.
Thus, the suggested ground motions are more realistic, and the seismic demand model is much closer to the actual results.
Thirdly, this study focuses on the seismic performance evaluation of a typical self-anchored suspension bridge using the form of fragility curves, which has seldom been studied in the literature.
The results show that bearing is the most vulnerable part of a self-anchored suspension bridge, while failure probabilities of concrete towers are relatively lower.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Cheng, Yuyao& Zhang, Jian& Wu, Jiajia. 2019. Fragility Analysis of a Self-Anchored Suspension Bridge Based on Structural Health Monitoring Data. Advances in Civil Engineering،Vol. 2019, no. 2019, pp.1-19.
https://search.emarefa.net/detail/BIM-1117069
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Cheng, Yuyao…[et al.]. Fragility Analysis of a Self-Anchored Suspension Bridge Based on Structural Health Monitoring Data. Advances in Civil Engineering No. 2019 (2019), pp.1-19.
https://search.emarefa.net/detail/BIM-1117069
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Cheng, Yuyao& Zhang, Jian& Wu, Jiajia. Fragility Analysis of a Self-Anchored Suspension Bridge Based on Structural Health Monitoring Data. Advances in Civil Engineering. 2019. Vol. 2019, no. 2019, pp.1-19.
https://search.emarefa.net/detail/BIM-1117069
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1117069
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر