System Reliability Analysis of Half-through Concrete-filled Steel Tubular Arch Bridge Based on Optimization Technique

DOI

10.2991/ismems-16.2016.36How to use a DOI?

Keywords

Half-through concrete filled steel tubular arch bridge, Reliability, Reliability index, Structural system reliability, Optimization technique

Abstract

The object of this paper analyzes the reliability of half-through concrete-filled steel tubular arch bridges. Load and resistance parameters are treated as random variables. The statistical parameters are based on the available literature, test data and survey results. Reliability indices of main components of the bridge structure are calculated by iterations using the first-order second-moment method. The half-through concrete-filled steel tubular arch bridge is the typical series system and the reliability index of the system is calculated by the optimization technique. The study shows that the optimization technique has a good application to example bridge which meet the requirement of ductile index

Copyright

© 2016, 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  - Lv Jing
PY  - 2016/12
DA  - 2016/12
TI  - System Reliability Analysis of Half-through Concrete-filled Steel Tubular Arch Bridge Based on Optimization Technique
BT  - Proceedings of the International Symposium on Mechanical Engineering and Material Science
PB  - Atlantis Press
SP  - 205
EP  - 209
SN  - 2352-5401
UR  - https://doi.org/10.2991/ismems-16.2016.36
DO  - 10.2991/ismems-16.2016.36
ID  - Jing2016/12
ER  -