Question: A concrete section with b = 1 6 i n . and d = 1 9 . 5 i n . is required to develop

A concrete section with b=16in. and d=19.5in. is required to develop a bending
moment strength of Mr =400 kip-ft. Use of compressive reinforcement is desired.
Find the required reinforcement. Use fc =4ksi and fy =60ksi. (5pts
A concrete section with b = 1 6 i n . and d = 1 9

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