A clay sample has a void ratio 0.54 in dry state. The specific gravity of soil solids is 2.7. What is the shrinkage limit of the soil?
WS=eminG×100
=0.542.7×100=20%
A sample of saturated sand has a dry unit weight of 18kN/m3 and a specific gravity of 2.7. If density of water is 10kN/m3, the void ratio of the soil sample will be