摘要
对陕西某抽黄河水工程黄土的原状土样进行了三轴浸水试验及湿陷前、后试样的显微结构扫描电镜分析 .由非饱和黄土显微结构与湿陷性之间的联系 ,确定黄土结构与湿陷性的关系 .研究表明 。
In this paper, the triaxial inundation test of the unsaturated primary loess sampled from a pumping project along the Yellow River in Shaan Xi is described, and the analysis on the micro sturcture of the sample with the electronmicroscope before and after collapsing is done. The relation between loess structural behavior and collapsibility is confirmed through the link of micro structure and collapsibility, and the research implies that the micro structure of loess has a close relation with the structural behavior and collapsibility of loess.
关键词
显微结构
湿陷性
结构性
非饱和黄土
micro-structure
inundation
structural behavior
unsaturated loess