Calculation method of main cable saddle of suspension bridge based on energy method

DOI

10.2991/icreet-16.2017.85How to use a DOI?

Keywords

suspension bridge; energy method; saddle pushing; tower top displacement; pushing force

Abstract

In order to ensure that the main tower of the suspension bridge is always in a safe state during the lifting process of the stiffening girder, the reasonable determination of the main cable saddle push and push stage is very important. Based on the energy principle, the Rayleigh-Ritz method is used to derive the formula for calculating the maximum allowable deviation of the main tower. Research results show that The results calculated by the formula are 7% different from the finite element calculation results.

Copyright

© 2017, 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  - Juan Luan
AU  - Xianwu Hao
AU  - Ruifang Duan
PY  - 2017/03
DA  - 2017/03
TI  - Calculation method of main cable saddle of suspension bridge based on energy method
BT  - Proceedings of the 2016 4th International Conference on Renewable Energy and Environmental Technology (ICREET 2016)
PB  - Atlantis Press
SP  - 509
EP  - 513
SN  - 2352-5401
UR  - https://doi.org/10.2991/icreet-16.2017.85
DO  - 10.2991/icreet-16.2017.85
ID  - Luan2017/03
ER  -