粉砂土是岩石经过风化作用后的产物，颗粒介于细砂土和粉土之间，其颗粒组成中以砂粒和粉粒为主，粘性颗粒含量相对较少。粉砂土的天然含水率较低，当颗粒较细时毛细作用较发达，在季冻区粉砂土路基在冻结过程中水分的迁移积聚现象较为显著。
... silty soil 粉砂土 ; 沈泥质土壤 ; 粉性土 ; 沉泥土 silty soil WESTBANK 沉泥土 In Silty Soil 对于淤泥质土体 ...
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...文网 关键词：路基填料 工程特性 粉砂土 路基施工工艺 [gap=520]Keywords: subgrade filling， engineering properties， silt，subgrade construction process ...
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粉砂土地基中降水引起的沉降分析_工程论文 关键词：粉砂土；降水；沉降 [gap=624]Keywords: powder sand; Precipitation; settlement
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结合工程实例，介绍了粉砂土填筑路基的施工工艺及注意的问题。
Based on the engineering practice introduce is made on the construction performance of filling subgrade in silt soil and points for attention.
本文介绍杭州两座高层建筑物采用振冲碎石桩加固粉砂土地基的工程实例。
In this paper, the case studies of two tall buildings built on silty sand improved by vibro - replacement stone column in Hangzhou are reported.
当颗粒级配不同时，结构性原状粉砂土样和不具有结构性的配制土的强度均不同。
When the grain size distributions are not the same, not only the undisturbed samples with structure but also the reconstituted samples with non-structure are not similar in strength.
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