Study On Construction Quality Control Of Asphalt Pavement For High-class Highway

At present, high-grade highway construction of our country is developing rapidly, meanwhile vehicle flow is increasing and quality of people ' s trip is improving, which are more and more strict with pavement performances and quality requirements of asphalt pavements. By the premise of ensuring technique index of asphalt pavements, it is necessary to comprehensively grasp quality control process during item construction and further analyze and study for construction quality control of high-grade asphalt pavements, to optimize control methods.According to two sides construction site and interior work analysis, from the key influencing factors of construction quality for asphalt pavements, combining with entitative engineering, this thesis introduces raw and processed materials,mixture,machine equipments and construction technology etc practical quality controls, which is deepening details, and this thesis carries through systematic study for methods of construction quality control.Studies indicate, combining with good management model, beginning with quality control raw and processed materials, right processing methods,reasonable machinery allocation,mature construction technology and analysis methods of optimization quality monitoring are necessary elements for quality control system of high-grade asphalt pavements.