摘要
土-水特征曲线能够解释非饱和土力学的许多力学特性。土-水特征曲线的获取依赖于试验设备、试验技术、试验方法,土-水特征曲线的准确获取能够促进非饱和土力学的发展。结合目前的非饱和土力学研究,对现有主要非饱和基质吸力量测试验进行了归纳总结。
Soil-water characteristic curve can explain many mechanical properties of unsaturated soil.Soil-water characteristic curve can be obtained depending on test equipment,test technology and test method.Accurate soil-water characteristic curve can promote the development of unsaturated soil mechanics.In this paper,combined with the current studies on unsaturated soil mechanics,the existing main measurement tests of unsaturated matric suction are summarized.
出处
《路基工程》
2011年第2期17-19,共3页
Subgrade Engineering
关键词
非饱和土
土-水特征曲线
基质吸力
量测试验
unsaturated soil
soil-water characteristic curve
matric suction
measurement test
