Approach of Liquid Limit and Plastic Limit Test for Mixed Soil
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摘要: 土的液塑限试验是土工试验常见试验之一。含有一定数量粗粒组的混合土,用0.5 mm以下粒径范围的土作液塑限试验,得到的液塑限偏低,由此土的分类定名不符合实际。建议用0.075 mm以下粒径范围的土做液塑限试验。Abstract: The liquid limit and plastic limit test is a conventional geotechnical experiment. The mixed soil contains quantity of coarse grain. The liquid plastic limit value of the test with particle size of 0.5 mm below is debased, and the soil classification does not conform to the fact. The liquid plastic limit test with particle size of 0.075 mm below is suggested.
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