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| Teaching Since: | May 2017 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
As shown in Fig. P6.6-9, the bending moment M acts at an angle of 20° counterclockwise from the y’ axis of an unequal-leg angle section. (a) Locate the centroid of the cross section, and determine the moments of inertia Iy’ and Iz’ and the product of inertia Iy’z’. You may use the results of Examples C-1 through C-3 in Appendix C. (b) Determine the orientation of the neutral axis at this section, and indicate the orientation of the neutral axis on a sketch of the cross section. (c) Calculate the maximum tensile flexural stress and the maximum compressive flexural stress at this cross section.

Examples C-1
Locate the centroid of the L-shaped area in Fig. 1.

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