The invention discloses an active
snow melting and deicing pavement structure comprising a roadbed, a plastic base layer is laid on the roadbed, a steel plate layer is laid on the plastic base layer,and an
asphalt mixture
surface layer is laid on the steel plate layer; a heating cable and heat-conducting
metal are arranged between the plastic base layer and the steel plate layer, one end of the heat-conducting
metal is located between the plastic base layer and the steel plate layer, and the other end extends into the roadbed; a temperature sensor is buried in the bituminous mixture
surface layer and used for collecting the temperature of the bituminous mixture
surface layer and sending the collected temperature to a controller, and the controller is used for comparing the temperature ofthe bituminous mixture surface layer with a preset
freezing point temperature threshold value and controlling whether the heating cable is put into work or not according to the comparison result. Snowand ice on the
road surface can be rapidly removed, road smoothness and
driving safety are guaranteed in time, a large number of manpower and
material resources are saved, the road performance and durability are good, the structure is reasonable, and durability is achieved.