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Two trusses are used to support the roof of a barn. The service loads acting on the horizontal projection of the roof are dead load of 15 psf and snow load of 25 psf. The trusses are spaced 10 ft apart. Design the bottom chord members consisting of two angles section separated by 3/8" gusset plate. Assume tree 7/8" diameter bolts spaced 3in. at each joint. Also assume the angles have long leg back-to-back. Use A572 Gr. 50 steel. * G H F 2.5 ft 5 ft Ex B C Ꭰ 4 at 7.5 ft

Two trusses are used to support the roof of a barn. The service loads acting on the horizontal projection of the roof are dead load of 15 psf and snow load of 25 psf. The trusses are spaced 10 ft apart. Design the bottom chord members consisting of two angles section separated by 3/8" gusset plate. Assume tree 7/8" diameter bolts spaced 3in. at each joint. Also assume the angles have long leg back-to-back. Use A572 Gr. 50 steel. * G H F 2.5 ft 5 ft Ex B C Ꭰ 4 at 7.5 ft

Structural Analysis
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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Two trusses are used to support the roof of a barn. The service loads acting on the horizontal projection of the roof are dead load of 15 psf and snow load of 25 psf. The trusses are spaced 10 ft apart. Design the bottom chord members consisting of two angles section separated by 3/8" gusset plate. Assume tree 7/8" diameter bolts spaced 3in. at each joint. Also assume the angles have long leg back-to-back. Use A572 Gr. 50 steel. * G H F 2.5 ft 5 ft Ex B C Ꭰ 4 at 7.5 ft
Transcribed Image Text:Two trusses are used to support the roof of a barn. The service loads acting on the horizontal projection of the roof are dead load of 15 psf and snow load of 25 psf. The trusses are spaced 10 ft apart. Design the bottom chord members consisting of two angles section separated by 3/8" gusset plate. Assume tree 7/8" diameter bolts spaced 3in. at each joint. Also assume the angles have long leg back-to-back. Use A572 Gr. 50 steel. * G H F 2.5 ft 5 ft Ex B C Ꭰ 4 at 7.5 ft
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