摘要
研究土的性质,不仅需要知道土的初始和最终状态,还需要知道它所受应力的变化过程,根据不同密度的标准砂试样,分别进行了六种不同应力路径的三轴试验研究,以便探讨和揭示应力路径和初始状态对砂土变形特性的影响。
In order to research the behaviors of soils, we have to know the initial and ultimate states as well as the transformation of the stress. Therefore, to investigate the influences of stress path and initial states on the deformation behavior of sand, six kinds of stress path loading triaxial tests were conducted on standard sand with different densities.
出处
《山西建筑》
2006年第21期9-10,共2页
Shanxi Architecture
关键词
应力路径
应力一应变
剪胀
临界状态
stress path, stress-strain, dilatancy, critical state
