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Fig. 4. Representation of (a) the shrinkage curves, in the void ratio–water content (e–W) diagram, of 1.65- (
), 1.80- (
) and 1.96-m-deep (•)intact samples (lozenges = fraction <400 µm, full straight line = e linear regression calculated in the 20 to 40% W domain, ZS = zero shrinkage, RS = residual shrinkage, PS = proportional shrinkage, SS = structural shrinkage); and (b) height–water content of the intact samples (full curved line = polynomial height calculation according to the isotropic shrinkage, Ws = shrinkage limit, Wp = plasticity limit).
