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Seismic Performance Evaluation of Typical Piers of China’s High-Speed Railway Bridge Line Using Pushover Analysis
المؤلفون المشاركون
Guo, Wei
Hu, Yao
Liu, Hanyun
Bu, Dan
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-17، 17ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-07-01
دولة النشر
مصر
عدد الصفحات
17
التخصصات الرئيسية
الملخص EN
Currently, it is a challenge to effectively assess the seismic performance of the high-speed railway bridge line.
To figure it out, this paper discussed the applicability of the Pushover analysis in the seismic fragility of the high-speed railway bridge.
As the piers are the core components to resist the earthquakes, a typical high-speed railway bridge line consisting of 22 piers was established by the finite element software OpenSees.
The influences of the different pier height and sites on the fragility analysis of the pies were investigated.
From the component level, the seismic performance of the high-speed railway bridge line was evaluated by the Pushover analysis.
The results show that the seismic responses of the piers by the Pushover analysis are agreeable with those by the incremental dynamical analysis when the peak ground acceleration is less than 0.4g.
The high piers have better seismic performance than the lower piers.
The high-speed railway bridge line exhibits good seismic performance under the 7-degree design earthquake (0.15g) and the 8-degree low-level earthquake (0.10g) but may be severely damaged under the 9-degree low-level earthquake (0.40g).
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Guo, Wei& Hu, Yao& Liu, Hanyun& Bu, Dan. 2019. Seismic Performance Evaluation of Typical Piers of China’s High-Speed Railway Bridge Line Using Pushover Analysis. Mathematical Problems in Engineering،Vol. 2019, no. 2019, pp.1-17.
https://search.emarefa.net/detail/BIM-1200670
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Guo, Wei…[et al.]. Seismic Performance Evaluation of Typical Piers of China’s High-Speed Railway Bridge Line Using Pushover Analysis. Mathematical Problems in Engineering No. 2019 (2019), pp.1-17.
https://search.emarefa.net/detail/BIM-1200670
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Guo, Wei& Hu, Yao& Liu, Hanyun& Bu, Dan. Seismic Performance Evaluation of Typical Piers of China’s High-Speed Railway Bridge Line Using Pushover Analysis. Mathematical Problems in Engineering. 2019. Vol. 2019, no. 2019, pp.1-17.
https://search.emarefa.net/detail/BIM-1200670
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1200670
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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