The characteristics of meso-structure evolution of expansive soil and loess were studied systematically with a CT-triaxial apparatus in various stress paths,wet-dry circle,soaking swelling and inundation-collapse.

Temperature controlled triaxial apparatus for soils and its application;

A new type of triaxial apparatus with γ rays for unsaturated soils test;

In order to find out the mechanism of the soil strength weakening during the period of thawing and the effective prevention measures,some adjustment was made on the traditional triaxial apparatus,together with special frozen soil samples preparation equipment,customized .

The matching of computerized tomograph with triaxial test apparatus for unsaturated soils;

The experiment conditions using triaxial test apparatus to measure the raw lime-soil’s unconfined compressive strength of lime-soil pile are introduced.

On the basis of previous dynamic triaxial apparatus developed in 1980s,the system can sampling dynamic stress,dynamic strain and dynamic pore pressure on time during the whole process of test,display and save data files on line,with modern computer technology.

Simulation input spectrum of triple-axis spectrometer and parameter optimization;

Monochromator Equipment Analysis of Neutron Triple-Axis Spectrometer(In Chinese)