A certain beam in its upright position is estimated to have a vertical bending moment Mux - 218 kN-m and a lateral bending moment of Muy = 48 kN-m. These moments includes the effect of the estimated beam weight. The loads are assumed to pass thru the centroid of the section. Assume full lateral support for the compression flange. W. Properties of the beam Sx - 2524 x 10 mm Sy - 251 x 10° mm Zx - 2901 x 10 mm Zy 401 x 10° mm Fy 248 MPa Cb - 1.0 Compute the design flexural strength about the y-axis. (kN-m)
A certain beam in its upright position is estimated to have a vertical bending moment Mux - 218 kN-m and a lateral bending moment of Muy = 48 kN-m. These moments includes the effect of the estimated beam weight. The loads are assumed to pass thru the centroid of the section. Assume full lateral support for the compression flange. W. Properties of the beam Sx - 2524 x 10 mm Sy - 251 x 10° mm Zx - 2901 x 10 mm Zy 401 x 10° mm Fy 248 MPa Cb - 1.0 Compute the design flexural strength about the y-axis. (kN-m)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A certain beam in its upright position is estimated to have a vertical bending moment Mux = 218 kN-m and a
lateral bending moment of Muy = 48 kN-m. These moments includes the effect of the estimated beam weight.
The loads are assumed to pass thru the centroid of the section. Assume full lateral support for the
compression flange.
Properties of the beam
Sx = 2524 x 10° mm
Sy = 251 x 10° mm
%3D
Zx = 2901 x 10 mm?
Zy - 401 x 10° mm
Fy = 248 MPa
Cb = 1.0
Compute the design flexural strength about the y-axis. (kN-m)
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