a. Determine the forces in all members as shown in figure 7 due to the applied loads andstate if the members are under tension or compression..n .29]b. If the truss structure is inverted, explain how this effect on the truss forces.ngd3B60E60d1d2Figure 5

In the following truss, we will use the method of joints to analyze this truss. The support…

Answered: a. Determine the forces in all members…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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For the truss shown in the figure determine the forces in members HD, HI and AD. G 4 KN 8 m 4 kN H E D 8m B 10 m 4 m 6 m 6 m
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QUESTION 2 [20 MARKSĮ The truss carries the loads as shown in Figure 2. The truss is supported by pin at A and smooth roller support at G. (a) Determine the reactions at pin A and smooth roller support at G. [6 Marks] [C01, PO1, C3] (b) By using method of section, determine the force in members CD, CJ and KJ of the truss. State if the members are in tension or compression. [14 Marks] [CO1, PO1, C4] 80 kN 40 kN 50 kN F 4 m -3 m- -3 m 3 m -3. m- -3 m-3 m-
s00 N Determine the force in each member of the truss shown in Fig, 6-8a and indicate whether the members are in tension or compression. int at (a)
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3. For the truss shown in the figure for this question, members AB and CD shown in bold each have a weight of 2 N. 4 m IC Establish the force in members BC, E I 3. CG, DE, and GH. Ans. FBC = 8 N (tension) FCG = 1.67 N (compression) FDE = 0 FGH = 6.67 N (compression) %3D 5 N 2N 7 N %3D %3D
Determining the forces in three members on the right-hand side of the truss members HD, CD, and GD. For the Howe bridge truss shown, d=11 ft,F1=2950 lb, F2=2150 lb, F3=2650 lb, and F4=4450 lb. FA F1 Fa GY H F, 3. F d El A В с Ed d -+d+d - D Then Determine the forces in three members on the left-hand side of the trus in members HI, BH, and BC.
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ANALYSIS OF STATICALLY DETERMINATE STRUCTURES SPACE TRUSS Prob] Determine the force in members concurrent to joint E of the space truss shown. State if the members are in tension or compression. The truss is supported by a ball-and-socket joint at C and short links at A and B. 500 lb 200 lb 6 ft De 6 ft 4 ft 2ft
Classify the following truss as statically determinate (SD), statically indeterminate (SI), stable, or unstable. If statically indeterminate, determine the degree of indeterminacy. If unstable, explain why. B m +R- 2J = SD SI O NA Only when SI is selected, then answer SI = Stable Unstable, because a member is missing between A and B Unstable, because there is an internal collapse mechanism
Example 2 Determine the force in members bd, cd & ce as shown in truss by section method? Find reactions at b & a → Σ Fx = 0 +→ 4m 4 4m C 300 kN 4m
-5 ft→- -11 ft- - 5 ft- 125 lb A 4.125 ft 12 ft E Consider the truss shown with a 125-lb load on point B. What is the force on member DC? 72.15 Ib, tension 72.15 lb, compression none of the choices 22.55 lb, compression 22.55 Ib, tension

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a. Determine the forces in all members as shown in figure 7 due to the applied loads and state if the members are under tension or compression. .n .29] b. If the truss structure is inverted, explain how this effect on the truss forces .ng d3 B 60 E 60 d1 d2 Figure 5