The one way freezing experiment has been completed aiming for aeolian soil in west Liaoning. Change rule of temperature and influence of temperature gradient on frost heave are studied in the freezing process. For the closed and opened system
freezing and thawing experiment is finished under the condition of loading and unloading. The influence of freezing and thawing character of load and moisture to aeolian soil is tested under certain temperature so that freezing and thawing rule is obtained under temperature
load and moisture. The result of research shows that both the temperature and temperature gradient is the factor of affecting frost heave. Load mainly affect the development process of thawing and ultimate frost heave. Moisture mainly affect the development process of frost heave.