摘要
对非饱和土进行了介绍,分析研究了主要的非饱和土的理论公式和经验公式,指出非饱和土抗剪强度与饱和土抗剪强度不同,非饱和土的抗剪强度由三部分组成即凝聚力产生的强度、摩擦强度和吸附强度。
The unsaturated ,soil was studied, and the theoretical formula and empirical formula of principal urksaturated soil were analytically studied. It pointed that the unsaturated soil shear strength was different saturated soil strength. The unsaturated soil shear strength was composed three parts, i.e. consolidation strength, frictional strength and adsorption strength.
出处
《山西建筑》
2009年第6期138-139,共2页
Shanxi Architecture
关键词
非饱和土
强度理论
基质吸力
unsaturated soil, strength theory, host suction