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《Journal of Changsha Communications University》 2003-04
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The Dynamic Analysis of Bridge under Moving Vehicles

SHENG Guo-gang~1, PENG Xian~2, LI Chuan-xi~1 (1.Changsha Univ. of Science and Technology, Changsha 410076, China; 2.Hunan Univ., Changsha 410082,China)  
In this paper, the dynamic characteristics of the bridge-vehicle interaction is studied. Vehicle loads are represented as moving forces, moving masses, or moving multi-degree-of-freedom bodies. The various stiffness and damping characteristics of vehicles are taken into account in the multi-(degree)-of-(freedom) models. Numerical results are presented for calculating the effects of the moving velocity and the span on the impact coefficient of bridge.
【CateGory Index】: U441.5
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