A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Analysis of Vibration Behavior of the Elevated Track Structure
Elevated track structure is widely used in high-speed railways and urban rail transit. The advantages of elevated track structure are small land occupation, small settlement and low construction and operation cost, which can effectively alleviate urban traffic congestion. While the disadvantage is that its vibration noise has a certain influence on the environment along the line. In this chapter, the analytic model and the three-dimensional finite element model for the elevated track structure are respectively established to study the velocity admittance distribution law of the box girder and the U-beam. Vibration attenuation behavior of the elevated track structure varied with the distance is investigated, and the adaptability of the two analysis models is comparatively analyzed.
Analysis of Vibration Behavior of the Elevated Track Structure
Elevated track structure is widely used in high-speed railways and urban rail transit. The advantages of elevated track structure are small land occupation, small settlement and low construction and operation cost, which can effectively alleviate urban traffic congestion. While the disadvantage is that its vibration noise has a certain influence on the environment along the line. In this chapter, the analytic model and the three-dimensional finite element model for the elevated track structure are respectively established to study the velocity admittance distribution law of the box girder and the U-beam. Vibration attenuation behavior of the elevated track structure varied with the distance is investigated, and the adaptability of the two analysis models is comparatively analyzed.
Analysis of Vibration Behavior of the Elevated Track Structure
Advances High-speed Rail
Lei, Xiaoyan (author)
2021-12-16
30 pages
Article/Chapter (Book)
Electronic Resource
English
Analysis of Vibration Behavior of the Elevated Track Structure
| Springer Verlag | 2016
Vibration analysis of an elevated railway track
| British Library Conference Proceedings | 1996