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1. |
The equation \(f_{cr}=0.49f_{ck}^{0⋅55}\) to find the flexural strength of concrete was given by ______ |
A. | IS 456:2000 |
B. | Croney and Croney |
C. | AASHTO |
D. | IRC 58:2002 |
Answer» C. AASHTO | |