Question: PLEASE ONLY DO 9 . 2 ! ! ! ! 9 . 2 ! ! ! ! ! ! 9 - 1 to 9 -

PLEASE ONLY DO 9.2!!!!9.2!!!!!!
9-1 to 9-10. Using both LRFD and ASD, select the most economical sections, with Fy=50ksi, unless otherwise specified, and assuming full lateral bracing for the compression flanges.
Working or service loads are given for each case, and beam self-weights are not included.
9-1.(Ans. W2476 LRFD and ASD)
Figure P9-1
9-2.
Figure Pg-o
=12k
=20k
D= beam self-weight
PLEASE ONLY DO 9 . 2 ! ! ! ! 9 . 2 ! ! ! ! ! ! 9

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