旧路加宽沥青路面缓裂结构与材料

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结合本项目研究的寒区旧路加宽沥青路面缓裂结构与材料设计成套技术,进行试验路的铺筑.针对旧路改造问题提出旧路的合理处理技术方法;结合试验路的铺筑,形成缓裂型路面结构与材料的施工工艺及指南,通过试验路的长期跟踪检测及对比分析,验证该项技术的实际使用效果.
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