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An investigation on the stress transfer in concrete beams bonded with FRP plates

Ye, J Q and Yang, J (2005) An investigation on the stress transfer in concrete beams bonded with FRP plates. In: Bond Behaviour of FRP in Structures: Proceedings of the International Symposium BBFS 2005. IIFC SECRETARIAT, HONG KONG, pp. 183-188. ISBN 9623675062

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Abstract

Strengthening of concrete beams by the external plate bonding technique has become an increasingly important research area over the last two decades, especially with the increasing applications of the advanced fibre reinforced composites. Unlike the un-strengthened beams, the composite structure shows an undesirable failure of plate debonding. It has been well recognized that the central to this failure mode is the stress concentration at the plate end. This paper reports a novel interfacial stress formulation for the FRP bonded RC beams subjected to arbitrary loadings. It is featured as a compact formulation with improved accuracy. Numerical solutions are given to compare the simplified solutions with those obtained from more rigorous formulations and alternative solutions

Item Type: Contribution in Book/Report/Proceedings
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Departments: Faculty of Science and Technology > Engineering
ID Code: 54234
Deposited By: ep_importer_pure
Deposited On: 17 May 2012 11:29
Refereed?: No
Published?: Published
Last Modified: 10 Apr 2014 01:07
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/54234

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