An Analytical Study on Dynamic Response of Multiple Simply Supported Beam System Subjected to Moving Loads
المؤلفون المشاركون
Li-zhong, Jiang
Lai, Zhipeng
Zhou, Wangbao
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-07-09
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
Based on Euler–Bernoulli beam theory, first, partial differential equations were established for the vibration of multiple simply supported beams subjected to moving loads.
Then, integral transforms were conducted on the spatial displacement coordinate and time in the partial differential equations, and the frequency-domain response of multiple simply supported beams subjected to moving loads was obtained.
Next, by conducting the corresponding inverse transforms on the displacement frequency-domain responses of multiple simply supported beams, the spatial displacement time-domain responses were obtained.
Finally, to validate the analytical method reported in this paper, the dynamic response of a typical double simply supported rail-bridge beam system of high-speed railway in China subjected to a moving load was carried out.
The results show that the analytical solution proposed in this paper is consistent with the results obtained from a finite element analysis, validating and rationalizing the analytical solution.
Moreover, the system parameters were analyzed for the dynamic response of double simply supported rail-bridge beam system in high-speed railway subjected to a moving load with different speeds; the conclusions can be beneficial for engineering practice.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Lai, Zhipeng& Li-zhong, Jiang& Zhou, Wangbao. 2018. An Analytical Study on Dynamic Response of Multiple Simply Supported Beam System Subjected to Moving Loads. Shock and Vibration،Vol. 2018, no. 2018, pp.1-14.
https://search.emarefa.net/detail/BIM-1215101
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Lai, Zhipeng…[et al.]. An Analytical Study on Dynamic Response of Multiple Simply Supported Beam System Subjected to Moving Loads. Shock and Vibration No. 2018 (2018), pp.1-14.
https://search.emarefa.net/detail/BIM-1215101
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Lai, Zhipeng& Li-zhong, Jiang& Zhou, Wangbao. An Analytical Study on Dynamic Response of Multiple Simply Supported Beam System Subjected to Moving Loads. Shock and Vibration. 2018. Vol. 2018, no. 2018, pp.1-14.
https://search.emarefa.net/detail/BIM-1215101
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1215101
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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