Anti-freezing process design method for highway pavement in plateau alpine region

The invention discloses an anti-freezing process design method for an expressway pavement in a plateau alpine region, and belongs to the technical field of anti-freezing design of expressway pavements, and the anti-freezing process design method comprises the following steps: predicting the anti-freezing effect of a conductive heating material in the plateau alpine high-altitude region according to the environmental characteristics of the plateau alpine high-altitude region; the method comprises the following steps: paving an anti-icing pavement formed by a conductive heating material on site at a test section of a high-cold and high-altitude area of a plateau to obtain an ice/snow melting effect and pavement structure reliability of the anti-icing pavement; on the basis of the predicted anti-icing effect and the ice/snow melting effect obtained by field paving, in combination with the meteorological condition of the construction site, according to the reliability of the road surface structure, designing and