According to the use requirements of the highway pavement base courses, through the test in laboratory, the determination method of the mix proportion of the lime fly-ash stabilized gravel-sand base courses is introduced.

• 摘要根据公路路面基层的使用要求，通过室内试验介绍了石灰粉煤灰稳定砂砾基层合理配合比的确定方法。