The dynamic interaction between high-speed train and simply supported girders is studied by theoretical analysis and field experiment in this paper. The dynamic interaction model of the train-bridge system is established, in which the rigidbody dynamics theory, finite element method and wheel-rail d
Experimental analysis of railway bridge under high-speed trains
β Scribed by H. Xia; N. Zhang; R. Gao
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 775 KB
- Volume
- 282
- Category
- Article
- ISSN
- 0022-460X
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π SIMILAR VOLUMES
The dynamic response of a girder bridge under high-speed trains is studied, with an emphasis on the resonant vibration. Two dynamic models for the vehicle are presented to predict the dynamic response of the girder bridge. In the "rst model, the vehicles are simpli"ed as a series of moving loads. In
Dynamic behaviour is essential in the analysis of railway bridges and trains namely on high speed tracks. The action of railway traffic on bridges is performed by two different methodologies: in the first the train is considered as a set of moving masses, being the effects of the moving forces and m