黄土地基的塑性指数分类

Significance on Loess Foundation by Using Plasticity Indexes Classification

指出了地基承载力与塑性指数的关系，探讨了黄土地基工程分类。塑性指数不仅反映黄土的本质（土的颗粒组成、矿物成分、水理性质及抗剪强度），而且可以确定黄土地基承载力。

The relationship between foundation bearing capacity and plasticity indexes is pointed out, and discusses loess foundations engineering classification. Plasticity indexes is not only shown the loess essentiality(soil grain-size composition, meneralogical composition, hydrographic property and shear strength), but also can be using to determine loess foundations bearing capailty.