Development of Simplified Analytical Model for Predicting the Time- history of Ship Impact Loading on the Bridge-Reference-Cited by-同舟云学术

Development of Simplified Analytical Model for Predicting the Time- history of Ship Impact Loading on the Bridge

Published:2018 Issue: Volume: Page:
ISSN:2221-3783
Container-title:IABSE Symposium, Nantes 2018: Tomorrow’s Megastructures
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Author:

Song Yanchen¹,Wang Junjie¹,Gao Hao¹

Affiliation:

1. Tongji University, Shanghai, P.R.China

Abstract

<p>This paper developed a simplified analytical model for predicting the time-history of ship impact loading on the bridge. First, the FE models of 5 ships were developed. Then, the interaction between the ship and the bridge was decoupled by employing the rigid bridge assumption, and in total 45 impact force time-history curves were obtained by numerical simulations. Afterwards, a simplified analytical model for predicting the impact force time history was proposed, with the corresponding parameters determined depending on the 45 curves of impact force time-history. In addition, to illustrate the efficacy of the proposed model, the demonstration case using a cable-stayed bridge model was presented.</p>

Publisher

International Association for Bridge and Structural Engineering (IABSE)

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