(1) A thin-walled beam having a uniform wall thickness of 10 mm is subjected to a bending moment M= 50 kN.m, as shown in

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1 A Thin Walled Beam Having A Uniform Wall Thickness Of 10 Mm Is Subjected To A Bending Moment M 50 Kn M As Shown In 1 (203.47 KiB) Viewed 27 times

(1) A thin-walled beam having a uniform wall thickness of 10 mm is subjected to a bending moment M= 50 kN.m, as shown in Figure 4(a). Determine the bending stress of point H and also locate the neutral axis. (2) If a downward shear force P = 100 kN is applied on the beam through the centroid of the cross-section, as shown in Figure 4(b), plot the shear stress distribution on the cross-section. 160 н: 10 C Z 100 M 45 100 100 Dimension unit: mm (a) 160 V 10 Z 100 100 100 у Dimension unit: mm