Ship Bow Force-Deformation Curves for Ship-Impact Demand of Bridges considering Effect of Pile-Cap Depth

المؤلفون المشاركون

Yuan, Wancheng
Fan, Wei

المصدر

Shock and Vibration

العدد

المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-19، 19ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2014-03-13

دولة النشر

مصر

عدد الصفحات

19

التخصصات الرئيسية

هندسة مدنية

الملخص EN

Since static analysis procedures in the vessel impact-resistant design codes neglect dynamic amplification effects related to bridge mass, ship-impact responses of bridges may be potentially underestimated.

For this reason, several dynamic vessel-impact analysis techniques had been recently proposed, where a force-deformation curve was employed to model the vessel bow stiffness.

Most of the recent works mainly focused on the force-deformation curves of the barge bows rather than the ship bows.

In this paper, a high-resolution finite element model is developed to obtain the ship bow force-deformation curves.

The global and local characteristics of the ship bow force-deformation curves are discussed based on the finite element crush analyses between the ship bows and the rigid walls.

Effect of pile-cap depth on the force-deformation curves (rather than only impact forces) is studied in detail, and the corresponding empirical equations are developed using an energy ratio method.

Finally, a practical example of ship-bridge collision is investigated to validate the force-deformation curves considering the effect of pile-cap depth.

It is found from the case study that the effect of pile-cap depth plays an important role in quantifying structural demand under impact loads.

The case study also indicates that the developed equations are reasonable in practical applications.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Fan, Wei& Yuan, Wancheng. 2014. Ship Bow Force-Deformation Curves for Ship-Impact Demand of Bridges considering Effect of Pile-Cap Depth. Shock and Vibration،Vol. 2014, no. 2014, pp.1-19.
https://search.emarefa.net/detail/BIM-1047872

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Fan, Wei& Yuan, Wancheng. Ship Bow Force-Deformation Curves for Ship-Impact Demand of Bridges considering Effect of Pile-Cap Depth. Shock and Vibration No. 2014 (2014), pp.1-19.
https://search.emarefa.net/detail/BIM-1047872

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Fan, Wei& Yuan, Wancheng. Ship Bow Force-Deformation Curves for Ship-Impact Demand of Bridges considering Effect of Pile-Cap Depth. Shock and Vibration. 2014. Vol. 2014, no. 2014, pp.1-19.
https://search.emarefa.net/detail/BIM-1047872

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1047872