- Question 4 20 1 A Thin Walled Beam Having A Uniform Wall Thickness Of 10 Mm Is Subjected To A Bending Moment M 50 K 1 (77.44 KiB) Viewed 46 times
Question 4 (20%) (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 Hand 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 H 10 Z 100 M 45° 100 100 Dimension unit: mm (a) 160 V 10 Z 100 100 100 y Dimension unit: mm (b) Figure4