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You have been tasked with designing a beam to support a lifting crane. The applied load is offset from the center of the carriage used to mount the crane to the overhead beam. Therefore the loads applied to the two axels, P1 and P2, differ. You should use your student number to determine the magnitude of the applied loads. The position of the crane can vary (dependent on the variable, x, shown below) Example of a lifting crane Structural idealisation 2 1.5m 4m Image courtesy of dzwignice.info Loads Material Properties (Beam A-B) Units GPa N/A 7.19 Mg/m MPa MPa Symbol Value 69.0 0.28 P12 kN 330.0 110.0 Ơ allow τ allow Your task is to analyse the structure. To do this you will a) Determine an expression for the vertical reaction at Point A Note: this will be a function of x. b) Find the position of x that results in the maximum bending moment c) Determine the required section modulus, S, of the beam based on the material properties and the maximum bending moment. Note: the section modulus S =-

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