Seismic Performance of Steel Box Bridge Piers with Earthquake-Resilient Function
المؤلفون المشاركون
Luo, Jun
Li, Haifeng
Luo, Wenwei
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-24، 24ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-08-12
دولة النشر
مصر
عدد الصفحات
24
التخصصات الرئيسية
الملخص EN
A novel steel box bridge pier with replaceable energy dissipation wall plates at the base was proposed.
After moderate earthquakes, the damaged energy dissipation wall plates and constraining steel plates on the two sides could be rapidly replaced, while the entire energy-dissipated column at the base can also be replaced after rare earthquakes.
In this way, the seismic capacity of the new type of steel box bridge pier could be restored after earthquakes.
For the purpose of discussing the seismic performance of this novel steel box-shaped bridge pier, the pseudostatic test and numerical simulation were performed.
The results showed that the failure of the specimens in the pseudostatic tests occurred predominantly in the energy dissipation zone at the base.
After replacing the damaged energy-dissipated column at the base, the seismic behavior of the proposed steel bridge pier can be recovered rapidly.
Axial compression ratio is an important factor influencing the seismic behavior of the novel steel box bridge pier.
The strength of the energy dissipation wall plates influences the novel steel box-shaped bridge pier’s bearing capacity and deformation capacity.
Spacing between the horizontal stiffening ribs had little impact on the bearing capacity and deformation capacity of the proposed steel bridge pier.
The larger the thickness of the energy dissipation wall plate, the higher the bearing capacity and deformation capacity of the steel box bridge pier.
Finally, an empirical equation for the design of this novel steel bridge pier under cyclic loading was proposed.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Li, Haifeng& Luo, Wenwei& Luo, Jun. 2020. Seismic Performance of Steel Box Bridge Piers with Earthquake-Resilient Function. Advances in Civil Engineering،Vol. 2020, no. 2020, pp.1-24.
https://search.emarefa.net/detail/BIM-1125010
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Li, Haifeng…[et al.]. Seismic Performance of Steel Box Bridge Piers with Earthquake-Resilient Function. Advances in Civil Engineering No. 2020 (2020), pp.1-24.
https://search.emarefa.net/detail/BIM-1125010
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Li, Haifeng& Luo, Wenwei& Luo, Jun. Seismic Performance of Steel Box Bridge Piers with Earthquake-Resilient Function. Advances in Civil Engineering. 2020. Vol. 2020, no. 2020, pp.1-24.
https://search.emarefa.net/detail/BIM-1125010
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1125010
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