Study of Eccentric Load Coefficient of Pre-stressed Concrete Partial Cable-Stayed Bridge with Corrugated Steel Webs

DOI

10.2991/gcmce-17.2017.41How to use a DOI?

Keywords

corrugated steel webs; partial cable-stayed bridge; finite element computation; eccentric load coefficient

Abstract

In the variable cross-section continuous box girder bridge, due to the complex internal force influence surface of the load, the effect of the box beam geometry on restrained torsional stresses changes along the span of the bridge. Therefore, unified partial load coefficient should not be used over the whole bridge. Through the theoretical analysis and finite element computation based on a real bridge, this paper explores distribution laws of load coefficient along the spans in the variable cross-section pre-stressed concrete partial cable-stayed bridge with corrugated steel webs and proposes practical load coefficient to offer some recommendations for engineering design.

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  - Yuze Nian
AU  - Junliang Tian
AU  - Suisheng Li
AU  - Wenjuan Liu
AU  - Tao Hu
AU  - Canhua Chang
PY  - 2017/06
DA  - 2017/06
TI  - Study of Eccentric Load Coefficient of Pre-stressed Concrete Partial Cable-Stayed Bridge with Corrugated Steel Webs
BT  - Proceedings of the 2017 Global Conference on Mechanics and Civil Engineering (GCMCE 2017)
PB  - Atlantis Press
SP  - 224
EP  - 230
SN  - 2352-5401
UR  - https://doi.org/10.2991/gcmce-17.2017.41
DO  - 10.2991/gcmce-17.2017.41
ID  - Nian2017/06
ER  -