05: A railway bridge consisting of a truss construction as shown in the Figure 3, this truss is supported by A and B. The forces on joints III and V are acting on the truss result from a train crossing the railway bridge Determine the following: (a) the reactions forces in A and B. (b) the forces of the truss members in joints (I, II, III and IV). al2 a a 4 IV 8

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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05: A railway bridge consisting of a truss construction as shown in the Figure 3, this truss is supported by A
and B. The forces on joints III and V are acting on the truss result from a train crossing the railway bridge.
Determine the following:
(a) the reactions forces in A and B.
(b) the forces of the truss members in joints (I, II, III and IV).
a/2
a
a
IV
8.
VI
a/2
11
VII
III
6.
10
F
a
a
a
Figure 3
Transcribed Image Text:05: A railway bridge consisting of a truss construction as shown in the Figure 3, this truss is supported by A and B. The forces on joints III and V are acting on the truss result from a train crossing the railway bridge. Determine the following: (a) the reactions forces in A and B. (b) the forces of the truss members in joints (I, II, III and IV). a/2 a a IV 8. VI a/2 11 VII III 6. 10 F a a a Figure 3
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