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
Computer-aided appreciation of bridge-track-vehicle interaction
✍ Scribed by Sharat K. Sinha
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 362 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0895-7177
No coin nor oath required. For personal study only.
✦ Synopsis
The underlying ideas of a general purpose applicaion software to reveal the dynamic performance of a bridgetrack-vehicle system have been discussed. d synthesis of the conceots of matrix methods of structural analysis and component-element method of vehicle dynamics have-been done in a manner to lead to automatic generation of mathematical model and its solution. B case example of parametric effects has been addressed. Kevwcrdg Vibrations; computer-aided appreciation; abatement; automatic generation; coupling ratio'.
📜 SIMILAR VOLUMES
## Abstract Vehicle, track and bridge are considered as an entire system in this paper. Two types of vertical vehicle model are described. One is a one foot mass–spring–damper system having two‐degree‐of‐freedom, and the other is four‐wheelset mass–spring–damper system with two‐layer suspension sys
A new vehicle model and the partial bridge model were used to study the dynamic interaction between an open deck steel truss bridge and a moving freight train. The responses in terms of dynamic stresses in certain critical members in the bridge were generated to predict their fatigue lives by using