Seismic Fragility Estimates of LRB Base Isolated Frames Using Performance-Based Design
المؤلفون المشاركون
Ghodrati Amiri, Gholamreza
Shahbazi, Shahrokh
Mansouri, Iman
Khoshkalam, Mohammadreza
Soori, Sanaz
Hu, Jong Wan
المصدر
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-20، 20ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-04-11
دولة النشر
مصر
عدد الصفحات
20
التخصصات الرئيسية
الملخص EN
With improving technology, the idea of using energy dissipater equipment has been strengthened in order to control the structures response in dynamic loads such as wind and earthquake.
In this research, we dealt with seismic performance of base isolated structures with lead-rubber bearing (LRB) using incremental dynamic analysis (IDA).
For this purpose, 3- and 9-story buildings have been utilized in the SAC project undergoing 22 earthquake records which were far-fault.
Plotting the fragility curve for various states of design time period and isolator damping of LRB, it is observed that, by increasing damping, the isolator has not been activated in small spectrum acceleration, which shows that the annual exceedance probability is increased in immediate occupancy (IO) performance level and decreased in life safety (LS) performance level.
The results show the reduction of determined failure probability in fragility curves for two levels of performance of uninterrupted use and lateral safety.
Likewise obtained results show that, with increasing design time period of isolator, the amount of failure probability is decreased rather than the isolator with smaller design time period, for both LS and IO states.
And the isolator illustrates better performance.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Mansouri, Iman& Ghodrati Amiri, Gholamreza& Hu, Jong Wan& Khoshkalam, Mohammadreza& Soori, Sanaz& Shahbazi, Shahrokh. 2017. Seismic Fragility Estimates of LRB Base Isolated Frames Using Performance-Based Design. Shock and Vibration،Vol. 2017, no. 2017, pp.1-20.
https://search.emarefa.net/detail/BIM-1204612
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Mansouri, Iman…[et al.]. Seismic Fragility Estimates of LRB Base Isolated Frames Using Performance-Based Design. Shock and Vibration No. 2017 (2017), pp.1-20.
https://search.emarefa.net/detail/BIM-1204612
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Mansouri, Iman& Ghodrati Amiri, Gholamreza& Hu, Jong Wan& Khoshkalam, Mohammadreza& Soori, Sanaz& Shahbazi, Shahrokh. Seismic Fragility Estimates of LRB Base Isolated Frames Using Performance-Based Design. Shock and Vibration. 2017. Vol. 2017, no. 2017, pp.1-20.
https://search.emarefa.net/detail/BIM-1204612
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1204612
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