平原水网区城市道路路基浅层处治总结

对淮海地区城市道路路基处治中的传统方法进行归纳,结合地质条件、土的物理参数及处治材料对处治原理进行理论分析。总结了管道开挖降低地下水位,掺灰、"闷灰",水泥土处治"夜潮砂",换填毛石、碎石、"山皮石"、废弃物等既经济又便于操作的浅层处理方案,提出了施工注意事项,并提供了大量的工程实例供参考。

Summary of Treatment Measures of Superficial Subgrade of Unban Roads in Water Net Plain

The author summarizes the traditional measures in the subgrade treatment of unban roads in Huaihai Region and theoretically analyzes the treatment principle by the geological condition,the physical parameters of the soil and the treatment materials.The author summarizes some economical and easily operated superficial treatment measures such as reducing the underground water level while excavating pipes,admixing lime,"stuffy lime",treating "night tide sand" with soil cement,and replacing free stones,gravel,mountain stones and wastes.At last,the author puts forward the corresponding construction matters for attention and the plenty of project cases for reference.