The plasticity index of silt is in general less than 10, but whether Atterberg limits can be used as indices for such soils is doubtful.

粉土的塑性指数一般小于10，但阿太堡界限是否适用于作为评价粉土的指标是值得怀疑的。

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All kinds of factors influencing the compressibility of polluted soil were analyzed, including grain-size distribution, plasticity index, moisture content and void ratio.

并对影响酸碱污染土压缩性的各种因素进行分析研究，包括土污染前后的粒度分析、塑性指数、含水率分析以及孔隙比。

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The results showed that degree of compaction reduces as plasticity index and clay content increase, which also prove the relationship between plasticity index and clay content;

结果显示压实度随塑性指数和黏粒含量的增加而减小，同时证明塑性指数和黏粒含量有较好的相关性；

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