4. Compute the reactions at A and B for the truss shown in Fig. P-350. 300 lb 20 B -15 15 20- 20- 500 lb 1200 lb Fro. P-350. 600 lb 5. The upper beam in Fig. 3-16a is supported by a reaction R3 at D and a roller at C which separates the upper and lower beams. Determine the reactions R1, R2, and R3. P=960 lb 92 Ce B -12- 8- R1 R2 R3 (a)

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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4. Compute the reactions at A and B for the truss shown in Fig. P-350.
D
300 lb
20'
B
र्ग
15 -15 +
20
-20'
600 lb
1200 lb
500 lb
FIG. P-350.
5. The upper beam in Fig. 3-16a is supported by a reaction R3 at D and a roller at C which separates the
upper and lower beams. Determine the reactions R1, R2, and R3.
P=960 lb
9-
-12-
R1
R2
R3
(a)
Transcribed Image Text:4. Compute the reactions at A and B for the truss shown in Fig. P-350. D 300 lb 20' B र्ग 15 -15 + 20 -20' 600 lb 1200 lb 500 lb FIG. P-350. 5. The upper beam in Fig. 3-16a is supported by a reaction R3 at D and a roller at C which separates the upper and lower beams. Determine the reactions R1, R2, and R3. P=960 lb 9- -12- R1 R2 R3 (a)
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