Steel Design Given: S = 2m L = 10m Superimposed dead load = 5 kPa Live load = 3.6 kPa Properties of Beam BF A section = W 460 x 97 kg/m Area (A) = 12320 mm^2 Depth (d) = 465 mm Flange Width (bf) = 193 mm Flange Thickness (tf) = 19mm Web Thickness (tw) = 11 mm Moment of Inertia Ix = 445 x 10^6 mm^4 Iy = 23 x 10^6 mm^4 Yield Strength, Fy = 248 MPa r (radius of gyration of a section compromising the compression flange plus 1/3 of the compression web area of compression flange = 50 mm. Consider bending about the x-axis. 1. The compression flanges are laterally supported only at midspan. With this condition, what is the permissible flexural stress if Cb = 1.0?
Steel Design Given: S = 2m L = 10m Superimposed dead load = 5 kPa Live load = 3.6 kPa Properties of Beam BF A section = W 460 x 97 kg/m Area (A) = 12320 mm^2 Depth (d) = 465 mm Flange Width (bf) = 193 mm Flange Thickness (tf) = 19mm Web Thickness (tw) = 11 mm Moment of Inertia Ix = 445 x 10^6 mm^4 Iy = 23 x 10^6 mm^4 Yield Strength, Fy = 248 MPa r (radius of gyration of a section compromising the compression flange plus 1/3 of the compression web area of compression flange = 50 mm. Consider bending about the x-axis. 1. The compression flanges are laterally supported only at midspan. With this condition, what is the permissible flexural stress if Cb = 1.0?
Steel Design (Activate Learning with these NEW titles from Engineering!)
6th Edition
ISBN:9781337094740
Author:Segui, William T.
Publisher:Segui, William T.
Chapter5: Beams
Section: Chapter Questions
Problem 5.5.3P
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Steel Design
Given:
S = 2m
L = 10m
Superimposed dead load = 5 kPa
Live load = 3.6 kPa
Properties of Beam BF
A section = W 460 x 97 kg/m
Area (A) = 12320 mm^2
Depth (d) = 465 mm
Flange Width (bf) = 193 mm
Flange Thickness (tf) = 19mm
Web Thickness (tw) = 11 mm
Moment of Inertia
Ix = 445 x 10^6 mm^4
Iy = 23 x 10^6 mm^4
Yield Strength, Fy = 248 MPa
r (radius of gyration of a section compromising the compression flange plus 1/3 of the compression web area of compression flange = 50 mm. Consider bending about the x-axis.
1. The compression flanges are laterally supported only at midspan. With this condition, what is the permissible flexural stress if Cb = 1.0?
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