Notice of RetractionSimulation of spatially coupling dynamic response of train-bridge

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

The train and the truss girder bridge are coupled together as one composite system. Truss girder bridge is idealized as an assemblage of finite truss element. The vehicle space vibration model of two-stage suspension is used, which has 26-degrees of freedom. The equations of the train and truss girder bridges time varying system are set up by using the principle of total potential energy with stationary value in elastic system dynamics and the “set-in-right-position” rule for forming structural matrices. By using the test hunting curves of bogie as excitation. The vibration responses of train and bridge are calculated when the trains pass through a truss girder bridge at different speeds. The results show that the train can pass it safely and comfortably.