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()
), 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()
), Zhiwei ZHOU1,2, Shujuan ZHANG1,2()
图12. 不同偏应力幅值条件下二次循环变形阶段的轴向累积塑性应变特征（-4 ℃-7∶3-3∶0∶0）
Fig.12. The features of axial cumulative plastic strain during the second-cycle deformation stage under different conditions of deviator stress amplitude （-4 ℃-7∶3-3∶0∶0）
