Question

The void ratio of clay A decreased from 0.572 to 0.505 under a change in

pressure from 1.20 kPa to 1.80 kPa. The void ratio of clay B decreased from 0.612 to

0.597 under the same increment of pressure. The thickness of sample A was 1.50

times that of B. Nevertheless the time required for 50% consolidation was three times

longer for sample B than for sample A. What is the ratio of the coefficient of

permeability of A to that of B?​

Answer 1

Explanation:

ayyaayausushshhsshhshshshhsshshshshshshshhsshshhsj