Chapter 2 Design for Shear - Engineering
The nominal strength of a rectangular section is the sum of concrete strength Vc and reinforcement strength V s to give V n = K fc K vc + K vs ( A v /s ). SHEAR 3 is a design aid for use if Grade 60 stirrups larger than #5 are to be used, and sections must be
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Chapter 2 Design for Shear - Engineering
by.genie.uottawa.cacompression struts if the required amount of Vs exceeds 8Vc = 8bwd√fc’ regardless of shear reinforcement. Thus, a beam section must be made larger if Vn > 10bwd√fc’. A graph given in design aid SHEAR 1 displays limits of nominal shear stress values of Vn/(bwd) for concrete strength fc’ from 3000 psi to 10,000 psi. The graph is not ...
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