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中文摘要：
以取自华东某地的深部粘土为研究对象,根据室内单轴和三轴压缩试验的试验结果,分析了高围压下冻结粘土的应力-应变行为与单轴压缩条件下应力-应变行为的异同,并讨论了围压和温度对冻结粘土强度的作用.
英文摘要：
A large test program was conducted on the deep clay in East China to investigate the mechanic behaviour in the process of axial compression and triaxial compression. At the same time, the effect of negative temperature and confining pressure on the strength of frozen clay was analyzed. It is found that the stress-strain curves at high confining pressure belong to the strain hard- ening type and the strength of frozen clay responds intimately to the confining pressure in the range of the tested confined stress. With respect to temperature, the strength increases with temperature decreasing.
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