Abstract: This paper presents the achievement in scientific research on lime-fly ash-stabilized bases.The content includes:selection of mixture proportion;mechanical strength of mixture;road characteristic of mixture;design factors;pavement performance evaluation;etc.Test data confirm that the lime-fly ash is a high-quality and low-cost road material.The fly ash of inferior quality produced in Chongqing can be used to cons truct high-strength bases.

摘要： 本文介绍石灰粉煤灰稳定基层的科研成果。内容包括:混合料配合比选择;混合料的力学强度;混合料的路用性质;设计参数;施工方法;路面使用品质评定;等等。试验资料证实石灰粉煤灰是一种质高价廉的筑路材料,重庆低质粉煤灰可修筑高强度基层。