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The Influence of the Load Model and other Parameters on the Dynamic Behavior of Curved-in-Plane Bridges

The Influence of the Load Model and other Parameters on the Dynamic Behavior of Curved-in-Plane... Abstract This paper deals with the dynamic behavior of curved-in-plane bridges where the effect of the bridge curvature radius, the moving load (vehicle) speed, the truck cant angle, the deck surface conditions and, mainly, the response accuracy depending on the vehicle model used are investigated. Besides the above parameters, the influence of several loading models is studied as well, especially the models of a concentrated load, a damped mass-load, a sequence of two concentrated loads and a real vehicle aswell as a damped vehicle,where its width is taken into account. A 3-DOF model is considered for the analysis of the bridge, while the theoretical formulation is based on a continuum approach, which has been widely used in the literature to analyze such bridges. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Curved and Layered Structures de Gruyter

The Influence of the Load Model and other Parameters on the Dynamic Behavior of Curved-in-Plane Bridges

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Publisher
de Gruyter
Copyright
Copyright © 2016 by the
ISSN
2353-7396
eISSN
2353-7396
DOI
10.1515/cls-2016-0019
Publisher site
See Article on Publisher Site

Abstract

Abstract This paper deals with the dynamic behavior of curved-in-plane bridges where the effect of the bridge curvature radius, the moving load (vehicle) speed, the truck cant angle, the deck surface conditions and, mainly, the response accuracy depending on the vehicle model used are investigated. Besides the above parameters, the influence of several loading models is studied as well, especially the models of a concentrated load, a damped mass-load, a sequence of two concentrated loads and a real vehicle aswell as a damped vehicle,where its width is taken into account. A 3-DOF model is considered for the analysis of the bridge, while the theoretical formulation is based on a continuum approach, which has been widely used in the literature to analyze such bridges.

Journal

Curved and Layered Structuresde Gruyter

Published: Nov 3, 2016

References