混凝土压浆技术在旧路沥青加铺改造中的应用  

Concrete Grouting Technology Applied in Reconstruction of Old Road Asphalt Paving

作　　者：朱宁 

机构地区：[1]秦皇岛市海港区城乡建设局,河北秦皇岛066000

出　　处：《中国市政工程》2014年第1期8-9,14,共3页China Municipal Engineering

摘　　要：对旧水泥路面沥青混合料加铺方案中的混凝土压浆技术进行探讨研究。根据沥青加铺路面断裂机理和板底注浆加固机理,通过对2条试验道路实际使用效果对比分析,得出混凝土板底压浆在旧路面沥青加铺改造中的应用效果。Concrete grouting technology of old cement pavement asphalt mixture paving plan is discussed and researched.According to the fracture mechanism of asphalt paving pavement and the strengthening mechanism of grouting on the plate bottom,the application effect of grouting on the concrete plate bottom has been given during old pavement asphalt paving reconstruction by comparing and analyzing practical service effects of 2 test roads.

关 键 词：沥青路面 加铺 反射裂缝 板底压浆 

分 类 号：U416.217[交通运输工程—道路与铁道工程]