The dynamic response analysis of curved bridge under the moving load
- 10.2991/ifeesm-17.2018.62How to use a DOI?
- moving load; curved bridge; the dynamic response; finite element;
This paper takes a four span continuous curved box girder bridge as an example. The bridge calculation model was established by finite element software ABAQUS. The calculated data is compared with the field test data to verify the model. Then the dynamic response of the bridge under different moving loads is studied. And the influence of the lateral position of the truck, axle load and centrifugal force on dynamic response of the curved bridge are analyzed. The results show that torsional effects of bridge due to eccentric loading has great influence on the curved bridge dynamic responses, and the centrifugal force obviously increases the section torque. In the elastic range, the midspan deflection and the support reaction all increase linearly with the increase of the load.
- © 2018, 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/).
Cite this article
TY - CONF AU - Xiaodong Li AU - Jianying Ren AU - Xing Liu PY - 2018/02 DA - 2018/02 TI - The dynamic response analysis of curved bridge under the moving load BT - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017) PB - Atlantis Press SP - 324 EP - 330 SN - 2352-5401 UR - https://doi.org/10.2991/ifeesm-17.2018.62 DO - 10.2991/ifeesm-17.2018.62 ID - Li2018/02 ER -