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This is a table for minimum and maximum steel ratio in various concrete members like column, beam, slab.
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Dr. Mohammed E. Haque, P.E.
Table_Haque_Reinf_Concrete Page 3 of 14
Table 4: Minimum and Maximum Steel Ratiofc'
(psi)fy = 40000 psi
3000 0.0050 0.02784000 0.0050 0.03715000 0.0053 0.04376000 0.0058 0.0491
fy = 50000 psi3000 0.0040 0.02064000 0.0040 0.02755000 0.0042 0.0324
6000 0.0046 0.0364fy = 60000 psi
3000 0.0033 0.01604000 0.0033 0.02145000 0.0035 0.02526000 0.0039 0.0283
fy = 75000 psi3000 0.0027 0.01164000 0.0027 0.01555000 0.0028 0.01836000 0.0031 0.0205
min max
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