Title of article :
Strut-and-Tie Method for Prediction of Ultimate Shear Capacity of Shear-Strengthened RC deep beams with FRP
Author/Authors :
Bahrami، M. نويسنده Razi University,Kermanshah,Iran , , Aghayari، R. نويسنده Razi University,Kermanshah,Iran ,
Issue Information :
دوفصلنامه با شماره پیاپی سال 2015
Pages :
18
From page :
87
To page :
104
Abstract :
The main objective of this study is to propose the StrutandTie method (STM) to predict the shear capacity of simply supported RC deep beams shearstrengthened with carbon fiber reinforced polymers (CFRP). It is assumed that, the total carried shear force by shearstrengthened RC deep beam provided by three independent resistance, namely diagonal concrete strut due to Strutandtie mechanism, and the equivalent resisting force resulted by with web reinforcement and FRP layer. The STM approach is regressioned with 104 specimens shearstrengthened with different scheme which are modelled and analyzed through the Non Linear finite elements method and analyzed according under Push over load. For verifying of the accuracy of proposed method, it was used to determine the shear capacity of specimens which have been tested by other researchers. Obtained results were compared with experimental data, that this comparison indicate the proposed method is capable to predict the shear strength of strengthened deep beams with externally bonded (EB) CFRP with acceptable accuracy.
Keywords :
Strut-and-tie , deep beams , Shear strengthening CFRP
Journal title :
Journal of Rehabilitation in Civil Engineering
Serial Year :
2015
Journal title :
Journal of Rehabilitation in Civil Engineering
Record number :
2396948
Link To Document :
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