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Assessment of Design and Retrofitting Solutions on the Progressive Collapse of Hongqi Bridge
المؤلفون المشاركون
Akbari, Reza
Seyed Khoei, Amir
Maalek, Shahrokh
Gharighoran, Alireza
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-09-15
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
In 2009, the Hongqi Bridge, a multispan reinforced concrete bridge located in Zhuzhou, Hunan Province, China, collapsed progressively in the form of domino, due to extreme effect of deck to pier, during demolition process of the bridge.
In this study, progressive collapse of Hongqi Bridge was investigated using nonlinear dynamic analysis in the Applied Element Method, which has been proven as one of the best methods that can follow the collapse behavior of structures.
Good agreements were obtained between numerical results and field observations as well as previously reported results.
After verifying the bridge collapse procedure, the effects of different alternatives for superstructure and substructure systems on the progressive collapse procedure were investigated.
In addition, application of restrainers at the connection of deck to abutment was studied as an effective solution in order to prevent collapse propagation and to minimize associated damages.
The results of the study showed that all chosen methods and factors could be helpful and effective in the procedure of collapse propagation for this kind of bridge.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Seyed Khoei, Amir& Akbari, Reza& Maalek, Shahrokh& Gharighoran, Alireza. 2020. Assessment of Design and Retrofitting Solutions on the Progressive Collapse of Hongqi Bridge. Shock and Vibration،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1209964
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Seyed Khoei, Amir…[et al.]. Assessment of Design and Retrofitting Solutions on the Progressive Collapse of Hongqi Bridge. Shock and Vibration No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1209964
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Seyed Khoei, Amir& Akbari, Reza& Maalek, Shahrokh& Gharighoran, Alireza. Assessment of Design and Retrofitting Solutions on the Progressive Collapse of Hongqi Bridge. Shock and Vibration. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1209964
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1209964
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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