Unformatted text preview: 3 22.5 Find: Determine the stress at rupture of the concrete and compare with the ACI code for f r value based on an assumed strength (f'c) of 3000 psi. Note: "Compare" means to discuss the impact of the load on the beam. P L...
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- Fall '10
- 3 inches, 48 inches, normal-weight concrete beam, 3 22.5 L, 22.5 inches