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Use A992 steel and select a structural tee for the top chord (highlighted in red) of the welded roof truss shown. All connections are made with longitudinal plus transverse welds. Assume a connection length of 12 inches. The spacing of trusses in the roof system is 15 feet. Design for the following loads: Snow: 20 psf of horizontal projection Roofing: 12 psf MC8 × 8.5 purlins Truss weight: 1000 lb (estimated) a. Use LRFD. b. Use ASD. 3' -0" 3 @ 10'-0" = 30'-0" %3D

Use A992 steel and select a structural tee for the top chord (highlighted in red) of the welded roof truss shown. All connections are made with longitudinal plus transverse welds. Assume a connection length of 12 inches. The spacing of trusses in the roof system is 15 feet. Design for the following loads: Snow: 20 psf of horizontal projection Roofing: 12 psf MC8 × 8.5 purlins Truss weight: 1000 lb (estimated) a. Use LRFD. b. Use ASD. 3' -0" 3 @ 10'-0" = 30'-0" %3D

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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Use A992 steel and select a structural tee for the top chord (highlighted in red) of the welded roof truss shown. All connections are made with longitudinal plus transverse welds. Assume a connection length of 12 inches. The spacing of trusses in the roof system is 15 feet. Design for the following loads: Snow: 20 psf of horizontal projection Roofing: 12 psf MC8 x 8.5 purlins Truss weight: 1000 lb (estimated) a. Use LRFD. b. Use ASD. 3' - 0" 3 @ 10'-0" = 30'-0"
Transcribed Image Text:Use A992 steel and select a structural tee for the top chord (highlighted in red) of the welded roof truss shown. All connections are made with longitudinal plus transverse welds. Assume a connection length of 12 inches. The spacing of trusses in the roof system is 15 feet. Design for the following loads: Snow: 20 psf of horizontal projection Roofing: 12 psf MC8 x 8.5 purlins Truss weight: 1000 lb (estimated) a. Use LRFD. b. Use ASD. 3' - 0" 3 @ 10'-0" = 30'-0"
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