The main modes analysis of continuous curved box-girder bridge

DOI

10.2991/icadme-15.2015.202How to use a DOI?

Keywords

radius of curvature; variable pre-stressed continuous curved box-girder bridge; main modes;

Abstract

According the bridge 132 meters long tapered continuous curved box-girder bridge as the research object. Divide the continuous beam bridge models into vertical bending, pure torsion, lateral bending and longitudinal movement of the four sub-direction. Each energy of the vibration mode also divided into vertical bending energy, torsion energy, energy and transverse bending along the longitudinal direction of the translational energy of four energy. Introduce four directions coefficient to represent the energy of each sub-share each vibration direction, respectively the ratio type of energy, and to judge the main modes tapered continuous curved box-girder bridge.

Copyright

© 2015, 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  - Fan Dai
AU  - Jian He
AU  - Shangyou You
AU  - Zhengjiiu Zhang
PY  - 2015/10
DA  - 2015/10
TI  - The main modes analysis of continuous curved box-girder bridge
BT  - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
PB  - Atlantis Press
SP  - 1089
EP  - 1095
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-15.2015.202
DO  - 10.2991/icadme-15.2015.202
ID  - Dai2015/10
ER  -