3k 3k 3k 3k 3k E F G K 4 ft 1 D B 61 6 ft 6 ft sk 6 ft 6 ft 6 ft For the CE 160 lab truss shown above, find: 1. (1 point

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3k 3k 3k 3k 3k E F G K 4 Ft 1 D B 61 6 Ft 6 Ft Sk 6 Ft 6 Ft 6 Ft For The Ce 160 Lab Truss Shown Above Find 1 1 Point 1 (36.26 KiB) Viewed 18 times

3k 3k 3k 3k 3k E F G K 4 Ft 1 D B 61 6 Ft 6 Ft Sk 6 Ft 6 Ft 6 Ft For The Ce 160 Lab Truss Shown Above Find 1 1 Point 2 (36.26 KiB) Viewed 18 times

3k 3k 3k 3k 3k E F G K 4 Ft 1 D B 61 6 Ft 6 Ft Sk 6 Ft 6 Ft 6 Ft For The Ce 160 Lab Truss Shown Above Find 1 1 Point 3 (42.17 KiB) Viewed 18 times

3k 3k 3k 3k 3k E F G K 4 Ft 1 D B 61 6 Ft 6 Ft Sk 6 Ft 6 Ft 6 Ft For The Ce 160 Lab Truss Shown Above Find 1 1 Point 4 (30.06 KiB) Viewed 18 times

3k 3k 3k 3k 3k E F G K 4 Ft 1 D B 61 6 Ft 6 Ft Sk 6 Ft 6 Ft 6 Ft For The Ce 160 Lab Truss Shown Above Find 1 1 Point 5 (31.72 KiB) Viewed 18 times

3k 3k 3k 3k 3k E F G K 4 Ft 1 D B 61 6 Ft 6 Ft Sk 6 Ft 6 Ft 6 Ft For The Ce 160 Lab Truss Shown Above Find 1 1 Point 6 (27.33 KiB) Viewed 18 times

3k 3k 3k 3k 3k E F G K 4 ft 1 D B 61 6 ft 6 ft sk 6 ft 6 ft 6 ft For the CE 160 lab truss shown above, find: 1. (1 point) Find the magnitude of the support reaction at the roller support at point D in kips; 2. ( point) of the members AE, CI, EF, JK, BG, DK, FG; indicate all of the members that are not zero-force members: 3. (2 points) Find the force in member CD in kips and indicate if it is in tension or compression.
Due to the loading shown, find the vertical deflection, in inches, of joint D using the principle of virtual work. 8k 8 I 12 12 Top Chord members (CD and DE): 2-L2x2x3/16 (A, - 1.43 in) Bottom Chord members (AB): 2-L2x2x1/8 (A, = 0.968 in ) Diagonal and Vertical members (AD, BD, AC, BE): 2-L2x2x1/4 (A. - 1.88 in) Virtual System to Measure Opp 81 126 Find Support Reactions and Identify Zero Force Members Perform truss analysis on Virtual System to find F, for each member 1. 8vw = X Fot EF FpL EA
Find Virtual Member Forces FBD of Joint A sine = 13 Fic cos e = 3 13 FD De +1E5; = 0 1os Fus FAB = 0 Find Virtual Member Forces FBD of Joint D FED FDE FAD FBP 10 2 +18, = 0 = 0 sin 8 = 13 ^2 = 0 3 cos = V13
Real System 12 12 Find Support Reactions and Identify Zero Force Members Perform truss analysis on Real System to find F, for each member FpL EA 1-on => FO EM Find Real Member Forces 2 sin FBD of Joint A Fic cos e FAD K Talk +Σ, = 0 FAB + = 0
Find Real Member Forces FBD of Joint DF FD sin 2 V13 cos- 3 13 Table to Evaluate Internal Work Member LOW F 1.43 CD DE AB AC BE AD BD Total 0.963 18 1.89 1. 29000 29000 29000 29000 29000 2900 Calculate the Vertical Deflection at Joint D 1-вуеr = -ΣΕ-