Abstract:

Abstract: The basic theory of classical soil mechanics is based on saturated Water-Soil Two-Phase, and the sample of the three triaxial tests is required to be saturated. Aimed at the structure characteristics of silt that it is easily to be disturbed with water, the author makes the sample saturated with the method of back pressure and achieves ideal results. Meanwhile, the reasonable parameter of back pressure is obtained, focusing on the silt in Handan. It provides some references for silt samples saturated tests.

Key words: Key Words: silt, saturation degree, saturation method, back pressure saturation