摘要
采用回归分析法确定出液限与塑性指数的线性关系．在测得液限的情况下，使用经验公式ＩＰ＝０．６２７ＷＬ－１０．８，求得塑限．
The linear relation of liquid limit and plastic index was determined by regression analysis method and the plastic limit was obtained directly by empirical fomular, Ip=0.627WL-108, after the liquid limit having been measured.
出处
《南昌水专学报》
1998年第2期60-64,共5页
Journal of Nanchang College of Water Conservancy and Hydroelectric Power
关键词
细粒土
回归分析法
相关系数
液限
塑限
fine-grained soil
limit of fluid-plasticity
regression analysis method
relative coefficient
