| 长寿命路面沥青层底拉应变影响因素分析 |
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| 引用本文： | 陆飞,张杰,燕海峰.长寿命路面沥青层底拉应变影响因素分析[J].交通标准化,2010(22):106-108. |
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| 作者姓名： | 陆飞 张杰 燕海峰 |
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| 作者单位： | 长安大学特殊地区公路工程教育部重点实验室,陕西西安710064 |
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| 摘 要： | 沥青层底拉应变是长寿命沥青路面在设计中的一个重要指标,可以作为路面是否能够达到长寿命要求的一个初步评价标准。因此,分析影响路面沥青层拉应变的相关因素,以及各因素的影响水平对指导长寿命沥青路面结构材料的设计具有十分重要的意义。
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| 关 键 词： | 长寿命沥青路面 设计指标 沥青层底拉应变 影响因素 影响水平 |
Analysis on Influence Factors of Long Life Asphalt Pavement Layer and Tensile Strain |
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| LU Fei,ZHANG Jie,YAN Hai-feng.Analysis on Influence Factors of Long Life Asphalt Pavement Layer and Tensile Strain[J].Communications Standardization,2010(22):106-108. |
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| Authors: | LU Fei ZHANG Jie YAN Hai-feng |
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| Institution: | (Education Ministry Laboratory for Special Area Highway Engineering in Chang＇an University,Xi＇an 710064,China) |
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| Abstract: | As a important indicator of long-life asphalt pavement design,tensile strain at the bottom of asphalt layer can serve as a preliminary evaluation criteria whether road can achieve long-life requirements.Therefore,it is of great significance to clear related factors of asphalt pavement layer tensile strain and affect level of these factors to guid the design of long-life asphalt pavement materials. |
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| Keywords: | long-life asphalt pavement design specifications tensile strain at bottom of asphalt layer factors affect level |
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