圆锥仪法和碟式仪法液限指标值的相关性

Correlation between Liquid Limit Indices by Conical Instrument Method and Dish Type Method

在室内土工试验中主要采用圆锥仪法和碟式仪法测定土样的界限含水率,为揭示不同液限测定方法的共性和差异,采用上述2种测定方法分别测定相同组次土壤样本的液限指标。通过试验结果的对比分析,给出适用于当地土质情况的圆锥仪法和碟式仪法液限指标之间相关性的经验公式。

Conical instrument method and dish type method are applied to the test of soil boundary water content in indoor geotechnical experiment. To find common property and differences, the two liquid limit testing methods are used to measure soil samples respectively, which come from same sampling group. The testing results are compared and analyzed, which leads to an empirical formula for the correlation between liquid limit indices by the above two methods suitable for local geological condition.