级配碎石在级配良好并得到充分压实的情况下,利用其嵌挤作用,具有相当好的承载能力,有一定的排水功能,因而常用作路面的基层。云南祥临公路实体工程,依据施工规范,对级配碎石基层从原材料闷料时间到松铺系数和压实工艺的确定进行了较为全面系统的探讨。 Graded gravel in the grading well and fully compacted case, the use of its role in embedding, has a very good carrying capacity, a certain drainage function, which is often used as the grassroots pavement. Based on the construction specifications, Yunnan Xianglin highway physical engineering conducted a comprehensive and systematic discussion on the grading of gravel base from the time of stuffing, the coefficient of laying and the compaction process.