currently i am working with the calculation of the shear contribution in RC beams strengthened by CFRP , i am get confused when i recalculate the data published by Sherif H et al , because the reported equation for concrete contribution is not the same reported by other researchers , i will be grateful if any one recommend a very detailed paper contained a data for measured CFRP strain ,thank you in advance
@Om Prakash Chhangani thank you sir for your response, but which one should I choose to calculate the shear contribution of the concerte of the RC beam (2√f'c) bwd or (0, 177 √f'c) bwd
Vc≈ (2√f’c)bwd is the correct equation for normal concrete with US units
Where as
Vc≈ (0.17√f’c)bwd is the correct equation for normal concrete wit SI units
It seems that you are working with SI Units.
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