| 沥青路面水泥改性级配碎石级配与回弹模量研究 |
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| 引用本文： | 田小革,陈永兴.沥青路面水泥改性级配碎石级配与回弹模量研究[J].北方交通,2012(6):18-20. |
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| 作者姓名： | 田小革 陈永兴 |
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| 作者单位： | 长沙理工大学交通运输学院,长沙,410114 |
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| 摘 要： | 通过室内重复加载三轴试验,研究三种级配下水泥改性之后级配碎石的回弹特性,分析体应力、偏应力及级配类型对回弹模量的影响。
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| 关 键 词： | 路面结构 水泥改性 级配碎石 动三轴 本构模型 |
Research on Grading and Modulus of Resilience of Cement Modified Graded Gravel of Asphalt Pavement |
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| Abstract: | Through repeated loading indoor triaxial test,the resilience characteristics of graded gravel after cement modification of three grading are studied.The influence of body stress,deviatoric stress and grading type on modulus of resilience is analyzed. |
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| Keywords: | Pavement structure Cement modification Graded gravel Dynamic triaxial Constitutive model |
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