杭长高铁为时速350公里的新建铁路,关于路基填筑及检测方面在国内几无相关资料。本文通过对基床底层及以下路堤、基床表层和过渡段,A、B组填料等施工工艺的总结,了解和认识了高速铁路路基填筑施工工艺要求及各种检测方法,为今后客运专线建设提供依据和参考。 Hangzhou-Changsha high-speed rail 350 kilometers per hour of the new railway, on the roadbed filling and testing in the country few relevant information. In this paper, we summarize the construction technology of subgrade and below embankment, subgrade bed and transitional section, group A and group B filler to understand and recognize the technical requirements and various detection methods of high speed railway subgrade filling, Construction provides the basis and reference.