(1) The cross section of a 1.2m cantilever beam composed of two 80 x 50 x 5 angles welded back to back is shown in Figure 1. If the cantilever is subjected to a 4 kN load at its tip, calculate the maximum bending stress in the beam. Furthermore, find the maximum compressive and tensile strain at 0.3 m from the support and sketch the distribution of the strain across the section at this point. Sam 5mm Figure 1
(1) The cross section of a 1.2m cantilever beam composed of two 80 x 50 x 5 angles welded back to back is shown in Figure 1. If the cantilever is subjected to a 4 kN load at its tip, calculate the maximum bending stress in the beam. Furthermore, find the maximum compressive and tensile strain at 0.3 m from the support and sketch the distribution of the strain across the section at this point. Sam 5mm Figure 1
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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