粉砂地基 meaning in English

filt foundation

Based on four project cases of vibro casing cast - in - place pile in silty sand foundation , the liquefaction of sand and its consequent pile breaking are analyzed , and suggestions on how to adopt values of the design parameters of a single pile are presented
摘要以4个在粉砂地基中均采用振动沉管灌注桩的工程为例，分析了施工中砂土的液化及由此引起的断桩，并对单桩设计参数的取值提出了建议。