| Art. 8.16.2.7 |
Ycg = 5.03 in
| Art. 9.1.2 |
where:
d = 80.50 in- 5.03 in = 75.47 in
| Eq.9-17 |
Mu-req'd = (1.3)[1320.8 k-ft. + 297.6 k-ft. + 1441.3 k-ft. + 266.7 k-ft. + (1.67) (1667.9 kft)]= 7943.9 k-ft
Since the neutral axis lies within the flange,
| Eq.9-13 |
where:
Φ = 1.0 for flexural members Art. 9.14