Old Asphalt Pavement Material Regeneration And Recovery Techniques Pavement Performance Evaluation And Selection

Through this paper, asphalt, asphalt road performance, technical and economic, environmental quality and other indicators of the effects of cold recycling mixing plant to conduct a comprehensive evaluation.Through the highway pavement performance surveys, analyzes generated by different causes morbid road, pointing out the limitations of the traditional way of regeneration, and thus presents research performance of asphalt mixture remodeling and recycling processes and technologies to build the necessity and feasibility.By the law of highway pavement performance degradation analysis, grasp the overall performance of state highway, the asphalt mixture performance remodeling and building technology proposed recycling provides a powerful and comprehensive data. Through research, propose the RAP CAP renewable technologies, asphalt recycling agent for RAP regeneration mechanism, improve the recycling rate of RAP, the RAP CAP regeneration process for the development, application and promotion provide theoretical support.This issue through cooperation with Chongqing, a technology company, the main highway in Chongqing site survey combined with our sampling and test the operation of the main highway, from the practice proved performance of asphalt mixture remodeling and building processes and recycling technologies feasibility and advanced.