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()
), 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()
), Zhiwei ZHOU1,2, Wei MA1,2()
图11. 不同松弛历时下p-q平面内的强度包络面
Fig. 11. Strength envelope surfaces in p-q stress space at various relaxation durations
