1. Analyze the reinforced concrete box in Figure P11.13 by moment distribution. Modify stiffnesses as discussed in Section 11.5. Draw the shear and moment curves for the top slab AB. Given: EI is constant.
2. Analyze the frame in Figure P11.14 by the moment distribution method. Determine all reactions and draw the moment and shear curves. Given: E is constant. Fixed supports at A and C.