STATIC ANALYSIS OF CURVED CABLE STAYED BRIDGE AS PER IRC
Keywords:
Cable-Stayed bridge, Curved Span, Curved deck bridge, Static Analysis, Indian Road Congress (IRC)Abstract
The Innovative bridge design discussed here is a curved cable stayed bridge as per Indian Road Congress (IRC). This work is highlighting a close technical concept between aesthetic choices and structural performance which is to justify the initial conceptual analysis. The superstructure of the bridge consists of a multi-cell concrete box girder. The single pylon of the bridge is a hollow rectangular section. The single pylon is made of high strength of concrete to provide strength and stiffness in a pylon. A linear static structural analysis will be carried out using some commercial code, including relevant parameters calculation to check as per IRC Standards.
References
Chelsea Hongimann and David P. Billington, Hon. M. ASCE, 2003 “Conceptual Design for the Sunniberg Bridge.” Journal of Bridge Engineering @ ASCE.
Kyo Takenouchi, Designer, “ Single Pylon for curved Cable Stayed Bridge”, Journal of Structural Engineering, 1998, Tokyo, Japan.
Edward C Wilkes, 2009 “A Critical analysis of Sao Paulo’s Octavio Frias De Oliveira Road Bridge” Preeceding of Bridge Engineering 2 Conference, University of bath, UK.
IRC 6: 2014 Section-II LOADS AND STRESSESS
IRC18: 2000 Design criteria for pre-stressed road bridges
IRC 112: Code for practice concrete road bridges
IRC SP 105: Explanatory handbook to IRC 112: Code for practice concrete road bridges.
AASHTO-LRFD specifications 7th edition – 2016.
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