Mechanical Analysis of Steel Box Girder During Incremental Launching

DOI

10.2991/lemcs-14.2014.103How to use a DOI?

Keywords

incremental launching method; post-buckling; FEM software; ABAQUS; finite elements method

Abstract

In order to clear the stress of steel box girder born complex stress in the process of incremental launching, launching procedure is simulate by ABAQUS, mechanical performance and local buckling are analyzed, incremental launching cases are studied. Case studied results show that the design of this bridge meets the demand in the mass. The post buckling analysis shows that even under the unfavorable condition, just make sure the bearing surface is full contact with the girder bottom, the plastic deformation occur slightly and will not affect the safety of the structure.

Copyright

© 2014, 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  - Wu Hongsheng
AU  - Zou Yu
AU  - Ma Junming
AU  - Wang Haijun
PY  - 2014/05
DA  - 2014/05
TI  - Mechanical Analysis of Steel Box Girder During Incremental Launching
BT  - Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science
PB  - Atlantis Press
SP  - 446
EP  - 449
SN  - 1951-6851
UR  - https://doi.org/10.2991/lemcs-14.2014.103
DO  - 10.2991/lemcs-14.2014.103
ID  - Hongsheng2014/05
ER  -