| 剪切速率对各向异性不排水剪强度影响分析 |
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| 引用本文： | 姜洪伟,赵锡宏.剪切速率对各向异性不排水剪强度影响分析[J].同济大学学报(自然科学版),1997,25(4):390-395. |
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| 作者姓名： | 姜洪伟 赵锡宏 |
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| 作者单位： | 上海中环投资开发（集团）有限公司!上海，200063(姜洪伟)，同济大学地下建筑与工程系!上海，200092(赵锡宏) |
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| 摘 要： | 在各向异性弹粘性本构关系基础上，推导考虑粘性各向异性不排水剪强度表达式，探讨剪切速率与不排水剪强度之间的关系，并从理论上解释各向异性不排水剪强度的速率相关性，最后将理论计算值与试验结果进行比较，验证理论的合理性。
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| 关 键 词： | 各向异性 不排水剪强度 剪切速率 土力学 |
Analysis of the Shearing Rate Effect on Anisotropic Undrained Strength of Clays |
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| Jiang Hongwei.Analysis of the Shearing Rate Effect on Anisotropic Undrained Strength of Clays[J].Journal of Tongji University(Natural Science),1997,25(4):390-395. |
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| Authors: | Jiang Hongwei |
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| Abstract: | Based on the elasto-viscoplastic constitutive relationship, the formulations of anisotropic undrained strength considering the viscial effect are presented and the effects of shearing rate on undrained strength are discussed.Then the anisotropy in rate-dependency of undrained strength is interpreted theoretically. Finally, the computed results are compared with the measured ones so as to verify the validity of the present theory. |
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| Keywords: | Anisotropy Undrained shear strength Elasto-viscoplasticity Shearing rate Rate-dependency |
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