A beam carries load as shown in Figure Q2. (a) Calculate and examine the end moment for all members by using moment distribution method. EI is not constant as shown in the Figure Q2. Assume the supports at A and D are fixed, B and C are roller. (10 marks) (b) Determine the reaction for all supports. (3 marks) (c) Draw shear force and bending moment diagram. (2 marks) 25 kW/m 40 KN 20 KN A B D AC 2 EI 3 EI EI -1 m -3 m 1 m -1 m FIGURE Q2 Fixed End Moment P Z А 2 들 (FEMA- PL 8 - 2 를 (FEM),^ - PL (FEM),3 = wz? 1) (FEM)4 = wz? P А B А {- - 2 를 Pua (FEM)AB (FEM) sa = Papier (FEM) 11-12 192 w (FEM)3A - 5wz2 192 P ( A :) A 6 (FEM)2 = 232 (FEM)2 (FEM)AB 2PL (FEM)3A 30 P A B الت 4+4+4+ (FEM)2 = SP (FEM)34 = А ) SPL 16 (FEM)3 = SwL? (FEM)4 = SwL?​