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本文基于南加里弗尼亚地价昂贵且土地逐渐减少,大部分建筑物开始修建在填土斜坡上这一事实,对压实粘土斜坡进行地下勘探和现场测试,并对压实粘土做了室内试验。从而探讨了压实粘土软化和蠕变的规律及其影响因素。在此基础上进行了压实粘土斜坡的稳定性分析和斜坡的设计。最后认为由于水的渗入使压实粘土产生软化,季节性温度变化和土的峰值强度降低是引起斜坡蠕变的影响因素。
Based on the fact that South California is expensive and the land is gradually decreasing, most of the buildings have been built on the slopes of the earth filling slopes. Underground clay exploration and field tests have been conducted on compacted clay slopes, and laboratory tests have been conducted on compacted clays. . Thus, the law of softening and creep of compacted clay and its influencing factors were discussed. On this basis, the stability analysis of the compacted clay slope and the design of the slope are carried out. Finally, it is considered that the compacted clay is softened due to the infiltration of water, and the seasonal temperature change and the decrease of the peak strength of the soil are the influencing factors of the creep of the slope.