plasticity index

The specific gravity, liquid limit and plastic limit, plasticity index of acid pollution laterite decrease with accrescent acid concentration and extended curing time.

酸污染红土的比重、液塑限与塑性指数随酸浓度的增大和养护时间的延长总体都呈减小的趋势。

Influence of Particle Size and Aging Time on Plasticity Index of Coal Gangue Pug for Brick-making

粒度和陈化时间对制砖煤矸石泥料可塑性的影响

Through the laboratory experiments, a certain clay in Hangzhou is mixed with organic matter and the Atterberg limits test of the organic soil is carried on to study the relationship between organic matter ratio and liquid limits, plastic limits, and plasticity index.

本文通过室内试验，将有机质与杭州某工地的粘土配制成不同有机质含量的土，进行液塑限试验，讨论了有机质含量与土的液塑限、塑性指数之间的关系。

The experimental and theoretical calculations show that the reduction of plasticity index to determine ISS reducing adsorbed water of red clay is feasible and effective.

试验与理论计算结果表明，用塑性指数的降低来表征ISS减小红色黏土结合水膜是可行的、有效的。