Abstract
Undrained Shear Strength Properties were investigated by the consolidating, swelling, and reconsolidating undrained shear test using K0 consolidated triaxial test apparatus. Test mutt indicated that the e-log σv' curves of swelling and.reccesolidating process have not straight line.
Therefore, authors assumed swelling index or reconsolidating index as function of OCR, and proposed the relational expression between the rate of tmdrained shear strength and them. The estimated values of our proposed method agreed well with the experimental values at the range of 1<OCR 10 in the case of remolded Kahokugata-clay.