Research on Dynamic Interaction of Train and Track on Roadbed-bridge Transition Section

CAI Cheng-biao; ZHAI Wan-ming; ZHAO Tie-jun; TIAN Li-min; WANG Zhi-peng

Volume 1 Issue 1

Turn off MathJax

Article Contents

Article Navigation > Journal of Traffic and Transportation Engineering > 2001 > 1(1): 17-19

Next Previous

CAI Cheng-biao, ZHAI Wan-ming, ZHAO Tie-jun, TIAN Li-min, WANG Zhi-peng. Research on Dynamic Interaction of Train and Track on Roadbed-bridge Transition Section[J]. Journal of Traffic and Transportation Engineering, 2001, 1(1): 17-19.

Citation:

CAI Cheng-biao, ZHAI Wan-ming, ZHAO Tie-jun, TIAN Li-min, WANG Zhi-peng. Research on Dynamic Interaction of Train and Track on Roadbed-bridge Transition Section[J]. Journal of Traffic and Transportation Engineering, 2001, 1(1): 17-19.

Citation:

PDF( 159 KB)

Research on Dynamic Interaction of Train and Track on Roadbed-bridge Transition Section

1.
Institute of Train & Track Research, Southwest Jiaotong University, Chengdu 610031, China
2.
Jinzhou Engineering (Group) Limited Company of Shengyang Railway Administration, Jinzhou 121000, China

Received Date: 2000-10-18
Publish Date: 2001-02-25

Abstract

Abstract

A mechanical model to analyze the dynamic performance of train and transition section between roadbed and railway bridge was established and a series of reasonable criterions were put forward too.Based on this, the initial deformation of rails due to different subsidence of roadbed and bridge abutment, the effects of the direction and speed of train on the dynamic performance of wheel/track system were studied.At last, the method to determinate the length of transition section was suggested.
- roadbed,
- bridge,
- transition section,
- dynamic performance

FullText(HTML)

References(3)

References

[1]	杨广庆, 刘树山, 刘田明. 高速铁路路基设计与施工[M]. 北京: 中国铁道出版社, 1999.
[2]	ZHAI Wan-ming. Two simple fast integration methods for large-scale dynamic problems in engineering [J]. International Journal for Numerical Methods in Engineering, 1996, 39(24): 4 199-4 214.
[3]	石田诚, 三浦重, 河野昭子. 桥台背部填土沉降引起的轨道变形及车辆运行特性[A]. 轨道结构刚度合理值及其合理匹配的研究资料集[C], 1999.