The time factor for a doubly drained clay layer undergoingconsolidation is 0.2
a. What is the degree of consolidation (Uz) at z/H=0.25, 0.5,and 0.75
b. If the final consolidation settlement is expected to be 1.0m, how much settlement has occurred when the time factor is 0.2 andwhen it is 0.7?