| 沥青延度与流变特性关系研究分析(一) |
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| 引用本文： | 景彦平,李秀君,原健安,戴经梁. 沥青延度与流变特性关系研究分析(一)[J]. 石油沥青, 2002, 16(3): 31-34 |
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| 作者姓名： | 景彦平 李秀君 原健安 戴经梁 |
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| 作者单位： | 1. 河南省许昌交通局,许昌,461000
2. 长安大学 |
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| 摘 要： | 通过对两种基质沥青进行不同温度及不同速率下的延度试验，找出它们的流变特性，并从微观上进行分析，最后与路用性能相联系，又通过TFOT试验找出流变特性对耐老化性之间的关系，最后得出，沥青的流变特性可通过延度试验来表征，它能够较好地反映沥青的路用性能。
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| 关 键 词： | 沥青 延度 流变特性 研究 |
| 修稿时间： | 2002-01-07 |
Study on the Relationship Between Ductility of Asphalt and Its Rheological Property (Ⅰ) |
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| Jing Yanping ,Li Xiujun ,Yuan Jian'an ,Dai Jingliang ?Xuchang Communication Bureau of He'nan Province. Study on the Relationship Between Ductility of Asphalt and Its Rheological Property (Ⅰ)[J]. Petroleum Asphalt, 2002, 16(3): 31-34 |
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| Authors: | Jing Yanping Li Xiujun Yuan Jian'an Dai Jingliang ?Xuchang Communication Bureau of He'nan Province |
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| Affiliation: | Xuchang 461000 |
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| Abstract: | Ductility test for two different kinds of asphalt was made at different temperature and velocity, in which the rheological property was obtained and analyzed. In addition, the relationship between rheological property and durability was also obtained from the TFOT aging test. It is shown that the paving performance can be reflected by the rheological property of the asphalt, which can be characterized by the ductility test. |
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| Keywords: | Asphalt Ductility Rheological property |
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