南方多雨区强骨架型水稳混合料施工应用技术

Application Technology of Cement Stabilized Mixture with Strong Framework in Pluvial Region of South China

一直以来,水损坏是高速公路路面早期病害的典型类别,在高速公路路面施工中控制路面出现水损坏一直都是难题。详尽地介绍了广东多雨区的高速公路骨架密实型水泥稳定级配碎石混合料施工控制关键技术,并且通过广东紫惠高速公路项目应用实践,验证了关键技术的实践指导作用。

For a long time,water damage is a typical type of early disease on expressway pavement.It has always been a difficult problem to control pavement water damage during expressway pavement construction.The key technology for construction control of highway skeleton dense cement-stabilized graded gravel mixture in the pluvial region of Guangdong was introduced in detail,and the practical guiding role of the key technology was verified through the application of Guangdong Zihui Expressway project.