Seismic Study of Skew Bridge Supported on Laminated-Rubber Bearings
المؤلفون المشاركون
Zhang, Hua
Liu, Xueshan
Guo, Wei
Li, Jianzhong
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-17، 17ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-11-19
دولة النشر
مصر
عدد الصفحات
17
التخصصات الرئيسية
الملخص EN
Skew bridges consisting of simply supported girders, continuous decks, and laminated-rubber bearings are widely used in western China; however, they are highly vulnerable to strong earthquakes.
To investigate the seismic performance of skew bridges considering the sliding behavior of laminated-rubber bearings, the Duxiufeng Bridge located in Sichuan, China, was used as a prototype bridge.
This bridge is a skew bridge that suffered seismic damage during the 2008 Wenchuan earthquake.
The possible seismic response of this skew bridge under the Wenchuan earthquake was simulated, and the postearthquake repair methods were analyzed considering the effects of bearing types and cable restrainers.
Parametric studies, using the finite element method, were also performed to investigate the effects of the skew angle and friction coefficient of the bearings on the seismic response of the skew bridge.
The results indicate that pin-free bearings could effectively control the seismic displacement of the bridge, and the cable restrainers with an appropriate stiffness could significantly reduce the longitudinal residual displacements.
The effect of skew angles is less significant on skew bridges with laminated-rubber bearings than on rigid-frame skew bridges because of the sliding between the girders and bearings.
The residual displacements of the bearings were more sensitive to the variation in the friction coefficient between the laminated-rubber bearings and the girders compared to the maximum seismic displacements.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Liu, Xueshan& Guo, Wei& Li, Jianzhong& Zhang, Hua. 2020. Seismic Study of Skew Bridge Supported on Laminated-Rubber Bearings. Advances in Civil Engineering،Vol. 2020, no. 2020, pp.1-17.
https://search.emarefa.net/detail/BIM-1125695
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Liu, Xueshan…[et al.]. Seismic Study of Skew Bridge Supported on Laminated-Rubber Bearings. Advances in Civil Engineering No. 2020 (2020), pp.1-17.
https://search.emarefa.net/detail/BIM-1125695
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Liu, Xueshan& Guo, Wei& Li, Jianzhong& Zhang, Hua. Seismic Study of Skew Bridge Supported on Laminated-Rubber Bearings. Advances in Civil Engineering. 2020. Vol. 2020, no. 2020, pp.1-17.
https://search.emarefa.net/detail/BIM-1125695
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1125695
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