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冻土长期强度的衰减特征及屈服准则
申明德1,2(), 周志伟1,2, 马巍1,2()
Long-term strength attenuation characteristics and yield criterion of frozen soil
Mingde SHEN1,2(), Zhiwei ZHOU1,2, Wei MA1,2()

图12. 强度包络面关键参数与松弛历时的关系

Fig. 12. Relationships between key fitting parameters of strength envelope surface and relaxation duration: qmqcr-relaxation duration (a) and parameter a1-relaxation duration (b)