| 沥青混合料疲劳性能影响因素灰关联熵分析 |
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| 引用本文： | 唐健娟,舒富民,曹海波.沥青混合料疲劳性能影响因素灰关联熵分析[J].现代交通技术,2008,5(1):19-21. |
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| 作者姓名： | 唐健娟 舒富民 曹海波 |
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| 作者单位： | 东南大学智能运输系统研究中心,江苏,南京,210096 |
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| 摘 要： | 通过对沥青混合料疲劳性能影响因素的灰关联熵分析，在所知数据不多的条件下，计算出疲劳寿命与马歇尔力学特征值的灰熵关联度，找出了影响沥青混合料疲旁性能各项因素的关联顺序，并对各项影响因素分别进行了研究，分析各种马歇尔力学特征值对沥青混合料疲旁性能的影响。这种方法克服了一般数理统计分析中的不足，为沥青混合料的设计、评价、控制和疲劳性能的改善提供了参考。
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| 关 键 词： | 沥青混合料 疲劳寿命 马歇尔试验 力学特征值 灰关联熵 |
| 文章编号： | 1672-9889(2008)01-0019-03 |
| 修稿时间： | 2007年8月21日 |
Analysis of Grey Association Entropy for Fatigue Performance Influence Factors of Asphalt Mixture |
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| Tang Jianjuan,Shu Fumin,Cao Haibo.Analysis of Grey Association Entropy for Fatigue Performance Influence Factors of Asphalt Mixture[J].Modern Transportation Technology,2008,5(1):19-21. |
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| Authors: | Tang Jianjuan Shu Fumin Cao Haibo |
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| Institution: | (Intelligent Transport System Research Institute, Southeast University, Nanjing 210096, China) |
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| Abstract: | Through grey association entropy analysis of influence factors on asphalt mixture fatigue performance, the grey association entropy degree between fatigue life and Marshall mechanical characteristics value are calculated with little data, and the association sequence of all factors that influence asphalt mixture fatigue performance is found out, and the influence of all Marshall mechanical characteristics values on the fatigue performance of asphalt mixture is researched. This method overcomes the disadvantages in general mathematical statistics analysis, and provides reference to asphalt mixture design, evaluation, control and its fatigue performance melioration. |
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| Keywords: | asphalt mixture fatigue life Marshall test mechanical characteristics value grey association entropy |
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