The Fink truss is supported by a hinge at A and by rollers on a 2 to 3 slope at G. The bracing bars are normal to the inclined members at their midnoints. The wind loads are perpendicular to AC. Determine all bar forces. 1580 Ib 3160 Ib D I880 Ih B F 12' G C 3 8400 Ib 18.000 Ih 12'

Structural Analysis
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Chapter2: Loads On Structures
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The Fink truss is supported by a hinge at A and by rollers on a 2 to 3 slope at G. The bracing bars are normal to the
inclined members at their midnoints. The wind loads are perpendicular to AC. Determine all bar forces.
1580 Ib
3160 Ib
D
I880 Ih
B
F
12'
G
8400 Ib
18,000 Ih
12'
Transcribed Image Text:The Fink truss is supported by a hinge at A and by rollers on a 2 to 3 slope at G. The bracing bars are normal to the inclined members at their midnoints. The wind loads are perpendicular to AC. Determine all bar forces. 1580 Ib 3160 Ib D I880 Ih B F 12' G 8400 Ib 18,000 Ih 12'
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