In the frigid area

the slope disturbed by the engineering projects was exposed with rocks

and needed ecological restoration urgently.Vegetation growing concrete chosen to be the typical compounded growing base material for the study to explore the influence of the freezing temperature on frost heave characteristics. The results show that as a elastic plastic material

all the vegetation growing concrete came up with frost heave under condition of given negative temperature

the development duration of frost heave increased with the rising of the freezing temperature while frost heave decreased slightly with the dropping of it.Under the same freezing temperature and the time of stable freezing

the approximate steady temperature field in the vegetation growing concrete was formed and the temperature drop gradually decreased with the increase of the distance between vegetation growing concrete and the source of coldness.Freezing temperature field significantly altered the moisture distribution in the growing base of concrete where the lower the temperature

the less freely the moisture moved.