青藏铁路路基粗颗粒填料动力特性和安定性行为研究
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王庆志 1,2( ), 周志伟 1,2, 张淑娟 1,2( )
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Study on dynamic properties and shakedown behaviors of coarse-grained fillers in Qinghai-Tibet Railway subgrade
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Qingzhi WANG 1,2( ), Zhiwei ZHOU 1,2, Shujuan ZHANG 1,2( )
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图9. 不同偏应力幅值条件下轴向累积塑性应变、体变、回弹模量与粗颗粒含量的变化曲线(-4 ℃-1∶1∶1)
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Fig.9. Axial cumulative plastic strain, volumetric strain, resilient modulus versus coarse particle content under different conditions of deviator stress amplitude (-4 ℃-1∶1∶1) [axial cumulative plastic strain (a), volumetric strain (b), resilient modulus (c)]
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