半刚性基层沥青路面的倒装结构综述

Discussion on Inverted Structure of Semi-rigid Asphalt Pavement

针对半刚性基层沥青路面裂缝比较严重的问题,介绍了倒装结构能防治裂缝的机理,综述了国内外大量 应用实例,详细讨论了我国实验路的使用情况;同时提出柔性基层是解决半刚性基层沥青路面开裂的途径之一.

Cracking is a serious problem in semi-rigid asphalt pavement This summary introduces he mechanism that the inverted structure prevents and cures cracking and its application to semi-rigid asphalt pavement in some countries, analyzes what cause the imperfect results, and puts forward some appropriate solutions. In conclusion, the flexible base structure can effectively decrease the cracking.