(Answered): The two span beam ABCD shown in Fig. 3 has a hinge support at A and roller supports at B and C The ...

The two span beam ABCD shown in Fig. 3 has a hinge support at A and roller supports at B and C The support at C is settled by A 0.10 m. The span AC carries a uniformly distributed load of 20 kN/m. The flexural rigidity of EI = 20,000 kN? is constant throughout the beam. (i) What are the boundary conditions? () Determine the bending moment equation for the beam using step functions in terms of the reactions at A and B. (ii) Determine the equation for the deflection of the beam in terms of the reaction at A. (iv) Find the reactions (unit kN) at A, B and C. (v) Determine the bending moment (unit kNm) at point D. 20 kN/m l) A 0.10 m 777T 4 m 2 m 2 m Figure 3