连云港G310港城大道路面就地热再生技术的应用分析

Application of Hot In-place Recycling Technology in Pavement of Gangcheng Avenue of National Highway No.310 in Lianyungang City

通过对再生前的沥青性能、目标配合比、路面平整度、路面弯沉值等进行分析与检测,对再生后的沥青混凝土面层进行抽提试验、对成品路面做动稳定度试验及检测路面的弯沉值、平整度等,找出施工过程中存在的问题并提出解决方法,可为再生沥青混合料的应用提供参考。

By analyzing and testing asphalt property, target proportioning, pavement evenness and pavement deflection value before recycling, conducting extracting test on asphalt concrete pavement after recycling as well as dynamic stability test on finished pavement, and testing its pavement deflection value and evenness, it finds out the existing problems during construction and puts forward solutions, which can provide reference for applica- tion of recycling asphalt mixture.