Beam ABC as shown in figure 3 is supported as fixed at A, a cable tie at B and a spring at C carries a uniformly distributed load of 110 kN/m on member AB and a concentrated load of 36 kN on member BC. Using the stiffness method and neglect the axial effects in the beam, (a) perform the global stiffness matrix of the beam structure, calculate the rotation at B and displacement at C. (b) (c) draw the deflection, shear force and bending moment diagrams of the beam. Given: Modulus of elasticity, E of 205 kN/mm and moment of inertia, / of 3.84x10 mm for beam members. The stiffness coefficient (k) for the spring and cable is 12.7 kN/mm and 38.5 kN/mm, respectively. A 110 kN/m 8 m 3 Cable Figure 3 4 m 36 kN 2 m Spring