The Shear Strength Characteristics of Red Clay

摘要

The paper is aimed at the phenomenon of red clay subgrade disease, taking the subgrade filling from the Yuqing-Kaili Expressway as the research object, the soil mechanics as the theoretical foundation, the testing technology of geotechnical engineering as the method, resrearched the change regulation of the strength characteristics of red clay. The research findings not only has the important academic value for improving the evaluation system of red clay road, but also has some engineering practical significance to the highway construction in the red clay area. Besides this, it can provide technology reference for other industries.