Rain-Wind-Induced Vibration of Cable Computed by Ansys

DOI

10.2991/iceti-16.2016.21How to use a DOI?

Keywords

Stay-cable, Rain-Wind-Induced Vibration, resistance measures

Abstract

Stay cable is one of the main components of cable stayed bridge to bear loads. Due to its large flexibility, small quality and small damping, various of harmful vibrations could happen easily under the external excitations. Rain-wind-induced vibration is the strongest form of vibrations. Under the joint action of wind and rain, big vibration will take place. The vibration is relatively complex because the vibration belongs to three-phase coupling vibration. According to the existing water balance equation of rain-wind-induced vibration numerical analysis, the vibration of cable in different wind speed, wind directions and different waterway directions are respectively analyzed, the results show that the rain-wind-induced vibration of cable is greatly influenced by wind directions, and waterway directions has a very significant impact as well.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Ling Lv
AU  - Lei Zhao
AU  - Fang Zhu
AU  - Longfan Peng
PY  - 2016/03
DA  - 2016/03
TI  - Rain-Wind-Induced Vibration of Cable Computed by Ansys
BT  - Proceedings of the 2016 International Conference on Engineering and Technology Innovations
PB  - Atlantis Press
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceti-16.2016.21
DO  - 10.2991/iceti-16.2016.21
ID  - Lv2016/03
ER  -