旧水泥混凝土路面改造时的若干处理方法

Several disposal ways for rebuilding old cement concrete pavement

通过对旧水泥混凝土路面引起加铺沥青混凝土面层反射裂缝的机理分析,提出了旧水泥混凝土路面改造的几种处理方法,并列举了工程实例。以上方法可为旧水泥混凝土路面加铺沥青混凝土面层时基层处理提供参考。

By analyzing the mechanism of reflective cracking caused by old cement concrete pavement when being paved up with asphalt concrete,several disposal methods of rebuilding old cement concrete pavement are proposed.Some engineering examples are also presented.It can provide references for subsealing of paving asphalt concrete upon the old cement concrete pavement.