Civil Engineering Reference
In-Depth Information
x
1800.00
24
24 in. column
16-#11 (4.33)
f c '
=
4000 psi
f y
=
60 ksi
16-#10 (3.53)
1600.00
12-#11 (3.25)
12-#10 (2.65)
8-#11 (2.17)
8-#10 (1.76)
1400.00
8-#9 (1.39)
4-#11 (1.08)
1200.00
1000.00
n
φ
800.00
600.00
400.00
200.00
0.00
0
100
200
300
400
500
600
700
800
900
M u =
φ M n , ft-kips
Figure 5-25 - 24 x 24 in. Column Design Chart
 
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