1. This task refers to the beam illustrated in Figure 1. Q refers to shear at this position 20KN 10kN/m 3910 B 2m 1.5m 4
Posted: Fri Apr 29, 2022 9:56 am
1. This task refers to the beam illustrated in Figure 1. Q refers to shear at this position 20KN 10kN/m 3910 B 2m 1.5m 4m Beam elevation 150mm 25mm 250mm +20mm 25mm Cross-section Figure 1: For the position shown, i.e. 2m from the left support, find the following: a) The estimated average shear stress in the web (Tave,web), assuming the web takes 100% of the shear at that point. b) The actual shear in the web (web). c) What percentage % of the total shear (V) passes through the web (web). Based on this finding, comment on the accuracy of your answer for part a). d) Draw the shear stress diagram indicating the position and magnitude of the following: Maximum shear stress in the web. . . . Minimum shear stress in the web. Maximum shear stress in the flanges. Minimum shear stress in the flanges.