Pavement temperature should not be less than 10 ℃; if the sealing construction must be done at 0-10 ℃ temperature, effective measures must be taken to ensure the construction quality ,also be investigated and improved by the competent department of the technical person who are in charge ; It should not be constructed below 0 ℃ and wind blowing in the winter. Neither in the rainy days.
Additionally, the changing of the season from winter to spring presents a different issue.
As the snow, frost, and ice begin to melt, the water can become trapped between the pavement and the still-frozen soil below. This causes the aggregate base and subgrade soil to become saturated, weaker, and more susceptible to cracks from traffic loadings.
