Dynamic Analysis of Box - Girder Bridges Using a Higher Order Finite Strip Formulation | ||
| Engineering and Technology Journal | ||
| Article 12, Volume 24, Issue 5, May 2005, Pages 601-617 PDF (2.43 M) | ||
| Document Type: Research Paper | ||
| DOI: 10.30684/etj.24.5.10 | ||
| Authors | ||
| A. A. Abdul - Razzak; A. A. Mohammed | ||
| Dept. of Civil Engineering, University of Musal. | ||
| Abstract | ||
| Abstract In this paper a higher order finite strip formulation based on the auxiliary nodal line ( ANL ) technique for both free and forced vibration analysis of box - girder bridges is presented . The free vibration analysis has been performed using the subspace iteration method . The dynamic response of both stiffened plate and box girder bridge under moving vehicles is investigated . The vehicle is idealized as a single moving force . Four examples have been studied to show the good performance of the higher order finite strip with one ANL for free and forced vibration analysis of plate , stiffened plate and box - girder bridges . Guyan reduction ( mass reduction ) technique is adopted to eliminate the auxiliary nodal line parameters for both bending and in - plane actions . | ||
| Keywords | ||
| Keywords: Box - Girder Bridge; Dynamic Response; Finite Strip; Forced Vibration Analysis; Free Vibration Analysis; Moving Force Model | ||
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