Present Situation and Task of Recycling Waste Asphalt Mixture in China

The purpose,methods and history of recycling waste asphalt mixture and also its present situation in abroad was introduced.The road construction and maintenance in China was investigated and analyzed,then the amount of waste asphalt mixture occurred every year in China was estimated.Based on comparing the techniques of recycling waste asphalt mixture in China and abroad,some problems of recycling waste asphalt mixture in China were pointed and the research subjects in this aspect were suggested.