A beam is subjected to equal 12.3 kip-ft bending moments. Assume t - t2- tw- 2 in., d- 13 in., b; - 5 in., and b2- 9 in. The cross- sectional dimensions of the beam are illustrated. Determine: (a) the distancey to the centroid (measured from the bottom), the moment of inertia l; about the z axis, and the controlling section modulus S; about the z axis. (b) the bending stress Oy at point H (positive if tension, negative if compression). (c) the bending stress or at point K (positive if tension, negative if compression). (d) the maximum bending stress omax produced in the cross section (positive if tension, negative if compression). by Cross section

A beam is subjected to equal 12.3 kip-ft bending moments. Assume t - t2- tw- 2 in., d- 13 in., b; - 5 in., and b2- 9 in. The cross- sectional dimensions of the beam are illustrated. Determine: (a) the distancey to the centroid (measured from the bottom), the moment of inertia l; about the z axis, and the controlling section modulus S; about the z axis. (b) the bending stress Oy at point H (positive if tension, negative if compression). (c) the bending stress or at point K (positive if tension, negative if compression). (d) the maximum bending stress omax produced in the cross section (positive if tension, negative if compression). by Cross section

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter9: Moments And Products Of Inertia Of Areas

Section: Chapter Questions

Problem 9.16P: Figure (a) shows the cross-sectional dimensions for the structural steel section known as C1020...

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