某饱和土样含水率为29.7% 塑限为27.5% 液限为42.1%。问该土样于（）状态。
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m s =ρ d =1.34×1=1.34t △m w =m s △ω=1.34×(0.5-0.382)=0.158t I P =ω L -ω P =42.1-27.5=14.6粉质黏土 加水前I L =(ω-ω P )/I P =(38.2-27.5)/14.6=0.73可塑状态 加水后I L =(ω-ω P )/I P =(50-27.5)/14.6=1.54流塑状态