结合高速公路粉土地基加固试验,对冲击碾压法加固粉土地基的有关施工工艺参数和检测内容、方法等进行了介绍。通过对现场检测数据的分析,得到了沉降量、压实度、含水率随冲击碾压遍数的变化规律,并对冲击碾压的加固效果进行了考查,得出一些有意义的结论,为以后类似地基处理提供了参考依据。 Combined with the consolidation test of the silty clay foundation of the expressway, the relevant construction process parameters, contents and methods of the construction of the silt ground strengthened by the impact rolling are introduced. Through the analysis of on-site test data, the law of subsidence, compaction and water content with the number of impact rolling is obtained, and the reinforcement effect of impact rolling is investigated, and some meaningful conclusions are obtained After similar ground treatment provides a reference.