16 13 Ans Hp 18 19k Uu 36 38k Ll2 21 83k Determine The Forces In All The Members Of The Truss Shown In T 1 (56.05 KiB) Viewed 72 times
Use the method of consistent displacement
and compute the reactions and member forces of truss
- 16.13 (Ans. Hp=18.19k, UU,=-36.38k, LL2= . -= +21.83k) Determine the forces in all the members of the truss shown in the accompanying illustration if the top-chord members, U,U, and U,U2, have an increase in temperature of 75°F and no change in temperature in other members. Coefficient of linear expansion e=0.0000065. E=29 10 psi. U 8 U (8) U2 O1011 6 8 LI 8 30 ft (8 8 Lo 12 2 at 30 A1 = 60
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