Question

22-3: Select the lightest available section for the span and loading shown using A992 steel. The member is assumed to have full lateral bracing. Be sure to check the shear capacity of your selection. You will need to draw shear and moment diagrams. P 85 kips PU 170 kips PU= 110 kips 12 ft 2 ft 12 ft 3 ft A

Answer 1

Croblem 22-3. Pu-1R0kips Pu-11okips P4 85kips A 个2キ 12H 1244 2 Fy o VAVB . 365 abour A TUke memunf MA 0 Voxat(2-{Bsx12) +(119x3 kips |5 : oB 3 3 VL kips 21 2.916C VA

dionpom) Shear Force SFD 42.9166ki A 40834kips 1t0 kis Bondiny diagom) noment Ma-7oa2-29o kip-f& 212 916612- 1F0 Y]4 mc 4.999 2 kip-ft 177.942 kip- C 230 kip-ft 3toki

:. muz 340 Kip-ft 340 kir -tt mu desiqn section fer For lect igdpa teLightest- recfivn frum Aisc tho manual Seleot WA1X44 358o kip-t Pimp for shear copocity Check waiX44 Frs da 20.7 in 13.0 in 2 0 3So in

Nine stmgih dponol irg to limi ftate U6YSOY 13 390 ki Muinau shongpn of wch huling Sheor 59142 o 35o 2.45 fy Арро заmа 2.95 instability No web fors buekig of No, 3hear afo o K

Lightes secton fr spon andf oacding Condition is