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Study on the Stiffness Correction Method of Novel Antivibration Bearing for Urban Rail Transit Viaduct
المؤلفون المشاركون
Xie, Weiping
Du, Youfu
Sun, Liangming
Marioni, Agostino
Liang, Xu
المصدر
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-10-18
دولة النشر
مصر
عدد الصفحات
15
التخصصات الرئيسية
الملخص EN
A novel antivibration bearing is developed to reduce the train-induced vibrations for urban rail transit viaduct.
It adopts four high-damping thick rubber blocks stacking slantingly to reduce the vibration and provide large lateral stiffness.
But the existing stiffness calculation method of laminated rubber bearing aimed at horizontal seismic isolation is unsuitable for thick rubber bearing designed for vertical vibration reduction.
First, the stiffness correction method has been proposed based on the characteristics of the novel bearing.
Second, to validate the design method, mechanical property tests are performed on a specimen of the novel bearing with design frequency at 8 Hz and with 3500 kN bearing capacity.
Third, damping effects of the novel bearing are investigated through impulse vibration tests on scaled models.
Results show that the mechanical property of the novel bearing can satisfy the engineering demand, and the proposed method for calculating the stiffness agrees well with the test results.
The overall insertion loss of the novel bearing is 13.49 dB which is 5.32 dB larger than that of steel bearing, showing that the novel bearing is very promising to be used in the field to mitigate train-induced vibrations.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Xie, Weiping& Du, Youfu& Sun, Liangming& Marioni, Agostino& Liang, Xu. 2017. Study on the Stiffness Correction Method of Novel Antivibration Bearing for Urban Rail Transit Viaduct. Shock and Vibration،Vol. 2017, no. 2017, pp.1-15.
https://search.emarefa.net/detail/BIM-1203954
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Xie, Weiping…[et al.]. Study on the Stiffness Correction Method of Novel Antivibration Bearing for Urban Rail Transit Viaduct. Shock and Vibration No. 2017 (2017), pp.1-15.
https://search.emarefa.net/detail/BIM-1203954
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Xie, Weiping& Du, Youfu& Sun, Liangming& Marioni, Agostino& Liang, Xu. Study on the Stiffness Correction Method of Novel Antivibration Bearing for Urban Rail Transit Viaduct. Shock and Vibration. 2017. Vol. 2017, no. 2017, pp.1-15.
https://search.emarefa.net/detail/BIM-1203954
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1203954
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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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
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