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4. Use A992 steel and select the lightest W12-shape for the beam-column shown in the figure below. The member is part of a br400 182 ft-k 12 140 ft- 400Could you please use 15th edition of AISC Manual for proper solution.

4. Use A992 steel and select the lightest W12-shape for the beam-column shown in the figure below. The member is part of a braced frame, and the axial load and bending moment are based on service loads consisting of 30% dead load and 70% live load (the end shears are not shown) Bending is about the strong axis, and K= Ky=1.0. The frame analysis was performed consistent with the effective length method, so the flexural rigidity, EI, was unreduced. (hint: calculate C first)
400 182 ft-k 12' 140 ft- 400
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460k A 992 Steel ft-k 182 30 %- dead load Live Load To% W 12 shape Pu 12 (0. 3 x400) -t 1.6 ( 0.7x4-00) 592 kips 400 MomentsW 12 X96 a. Po.924 x10 - 3 bx16 3 X10 3 0.547 2 0.2 o 9 2-4 x10 x 5 92 Pa Contols Euahion - 6. 8 chacc Ppu tMux t PP Mux (0.90.9017 592 l1497.87) O.956 BIx as assumd 269 36 6.78 j A 3ht MB 238-37 teips 3t MC 201.2 12.S Nmax Cb 2.5 Mmax + 3 MAt 4MB+ 3Cb x X bx 1.63xlo3 785. 21 ft ips .sdiューサ IsS - 612.2 Jt kipr 0.90 145 x10 1 4 x 612.2 Check .36 X1-45Xib 2 b.924x1o s92) +(2

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