Based on the strain rate-independent tests for structural characteristics of Bothkennar and Pisa clay

the characteristics of two types of typical deconstruction functions based on measured data were analyzed and compared

which improves the method of parameters evaluation and choice of value.Further

combining the results of the strain rate-dependent tests with structural characteristics on natural Batiscan clay such as CRS and consolidation creep tests

the rate sensitive influence was introduced into the deconstruction functions.Finally

the reasonableness of the strain rate-dependent deconstruction functions was verified by use of CRS test date.The results show that the two types of deconstruction functions can preferably reflect strain rate-independent or strain rate-dependent yield deconstruction process

and the predicted results are in good agreement with the experimental data.