Effect of Disturbance on the Cylindrical Cavity Expansion in Saturated Soft Clay
XU Shu- ping, LIU Zu- de, FAN Hong
DOI:10.11835/j.issn.1674-4764.2006.04.016
Received December 25, 2005,Revised December 25, 2005, Accepted , Available online July 01, 2015
Volume ,2006,Pages 63-67
- Abstract
According to the fact that the undrained shear strength decreases in the field vane test,applying the cylindrical expansion theory and assuming that the saturated soft clay satisfies Tresca yield criterion,the disturbance degree function D is given on the basis of the sensibility of saturated soft clay.Considering that the undrained shear strength is the linear function of the disturbance degree D in plastic region,the elastic-plastic solution of the cylindrical expansion has been gained.