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青藏铁路路基粗颗粒填料动力特性和安定性行为研究
王庆志1,2(), 周志伟1,2, 张淑娟1,2()
Study on dynamic properties and shakedown behaviors of coarse-grained fillers in Qinghai-Tibet Railway subgrade
Qingzhi WANG1,2(), Zhiwei ZHOU1,2, Shujuan ZHANG1,2()

图8. 不同偏应力幅值条件下轴向累积塑性应变、体变、回弹模量与冻结负温的变化曲线(7∶3-1∶1∶1)

Fig.8. Axial cumulative plastic strain, volumetric strain, resilient modulus versus freezing negative temperature under different conditions of deviator stress amplitude (7∶3-1∶1∶1) [axial cumulative plastic strain (a), volumetric strain (b), resilient modulus (c)]