高速公路旧水泥混凝土路面共振碎石化施工技术

Construction technology of old cement concrete pavement on expressway

以某高速公路改造工程为实例,首先介绍了选择合适的机械设备、确定共振参数等准备工作。然后从路面破碎、破碎层压实等方面概述了共振碎石化施工技术要点,最后对施工后的弯沉检测、回弹模量进行了检测与评价。

Taking a highway reconstruction project as an example,this paper first introduces the work required in the preparation stage,including selecting appropriate mechanical equipment,determining resonance parameters,and then summarizes the technical points of resonance crushing petrochemical construction,and finally detects and evaluates the bending detection and rebound modulus after construction.