大孔隙排水降噪沥青面层结构设计及其施工技术

Construction Technique and Structure Design for Large Pore Drainage Noise-reducing Asphalt Pavement

基于大孔隙排水降噪沥青路面结构的受力特点和影响因素情况,结合工程实际,研究确定了一种大孔隙排水降噪沥青面层结构设计,并对该结构的受力特点、施工过程及质量控制要点进行了系统分析;从现场工程应用效果来看,论文研究的结构设计在具有良好排水降噪功能的同时,还可有效提升路面结构的整体性和道路的路用性能,并取得了良好的工程应用效益。

Based on the stress characteristics and influencing factors about large pore drainage noise of asphalt pavement structure, a kind of large pore drainage noise-reducing asphalt pavement structure is given combining with the practical construction. Meanwhile, the stress characteristics, construction process and quality control points of the structure are systematically analyzed in this paper. From the engineering application, the effect of the article the study of the function of the structure with good drainage noise reduction at the same time, it also can effectively improve the integrity of the pavement structure and the road of using performance, and obtained good engineering application benefit.