Damage Assessment of an RC Pier under Noncontact Blast Loading Based on P-I Curves
المؤلفون المشاركون
Liu, Lu
Tang, Biao
Li, Minghong
Zong, Zhouhong
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-08-16
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
Since the 9.11 attacks in New York, terrorist attacks, military strikes, and accidental explosions have caused serious damage to various infrastructures around the world.
Accidental traffic explosions in bridge engineering have occurred frequently due to the increasing firework truck on the bridge and heavy fuel oil ships under the bridge.
Besides, intentional car bomb explosions in terrorist attacks and military assaults are significant threats to the bridge structure.
Bridge pier is a particularly important component of the overall bridge structure due to its vertical support capacity.
Therefore, the damage of reinforced concrete (RC) piers under blast loading should be studied.
In this paper, the pier is simplified as a single degree of freedom (SDOF) system based on energy equality, and the blast loading distribution on the surface of the pier is simplified as a uniform distribution.
Then, the P-I curves of an RC pier are obtained based on the SDOF system and a uniform distribution blast loading to quickly evaluate the damage extent of an RC pier so that the P-I curves and fitting formulas for different damage extents can be used for practical engineering.
After a numerical simulation verification, the P-I curves and fitting formulas based on the simplified method can supply a rapid and effective method for engineers to assess the postexplosive damage of an RC pier.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Liu, Lu& Zong, Zhouhong& Tang, Biao& Li, Minghong. 2018. Damage Assessment of an RC Pier under Noncontact Blast Loading Based on P-I Curves. Shock and Vibration،Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1215536
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Liu, Lu…[et al.]. Damage Assessment of an RC Pier under Noncontact Blast Loading Based on P-I Curves. Shock and Vibration No. 2018 (2018), pp.1-12.
https://search.emarefa.net/detail/BIM-1215536
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Liu, Lu& Zong, Zhouhong& Tang, Biao& Li, Minghong. Damage Assessment of an RC Pier under Noncontact Blast Loading Based on P-I Curves. Shock and Vibration. 2018. Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1215536
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1215536
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