球模仪测试冻结砂长期抗剪强度的双球模型解答及其试验研究
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恽晴飞 1,2,3( ), 谢春磊 2,5, 张泽 2,4( ), 刘有乾 6, 付峻松 2, 刘启 2
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The solution of the double-sphere model and experimental research of the long-term shear strength of frozen sand based on spherical template indenter test
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Qingfei YUN 1,2,3( ), Chunlei XIE 2,5, Ze ZHANG 2,4( ), Youqian LIU 6, Junsong FU 2, Qi LIU 2
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图6. 冻结砂土随时间抗剪强度变化曲线
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Fig.6. Variation curve of shear strength of frozen sand with time: 5.1 kg (a); 7.0 kg (b)
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