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Calculate RPG:

«r(hc/iw - 5 . 10^J(E/Fa) 0 . 972[70/(5/16)- 5.70V(29,000/36)] RPG — 1--___—;—7777-7- — 1--___—;—______- — 0 . 96

Calculate fbMn:

f M - smalW of / 0 . 90SxtReFyt — (0 .90)(1,823)(1)(36) — 59,065 kipin. fbMn — smaller 01 \ 0 . 90SxRpGReFcr — (0 .90)(1,823)(0.96)(1)(36) — 56,700 kipin .

Since [fbMn = 4,725 kip ft] > [Mu = 4,600 kip ft], the cross-section is acceptable. Use web plate 16 in. x 70 in. and two flange plates l|:

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