| PR改性沥青胶浆性能评价 |
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| 引用本文： | 苏巨峰.PR改性沥青胶浆性能评价[J].山西交通科技,2012(5):10-12. |
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| 作者姓名： | 苏巨峰 |
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| 作者单位： | 山西路桥建设集团有限公司,山西太原030006 |
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| 摘 要： | 沥青胶浆的流变特性与沥青混合料的路用性能有着密切的联系,通过DSR和BBR试验分别测试了PR改性沥青胶浆的高温、低温性能,并与基质沥青胶浆和SBS改性沥青胶浆进行了比较。结果表明PR改性沥青胶浆的高温性能十分突出,而低温性能与基质沥青胶浆接近。
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| 关 键 词： | 沥青胶浆 PR抗车辙剂 流变 高温 低温 性能 |
The Evaluation of PR Modified Asphalt Mastic Performance |
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| SU Ju-feng.The Evaluation of PR Modified Asphalt Mastic Performance[J].Shanxi Science & Technology of Communications,2012(5):10-12. |
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| Authors: | SU Ju-feng |
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| Institution: | SU Ju-feng (Shanxi Road ＆ Bridge Construction Group Co.,Ltd, Taiyuan, Shanxi 030006, China) |
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| Abstract: | The theological properties of asphalt mastic and the road performance of asphalt mixture are closely linked. The high-temperature and low temperature performance of the PR modified asphalt mastic were tested by DSR and BBR test,then the original asphalt mastic and SBS modified asphalt mastic were compared. The results showed that the high temperature performance of the PR modified asphalt mastic was very outstanding, while the low temperature performance was close to the original asphalt mastic. |
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| Keywords: | asphalt mastic PR rutting resistance agent rheological high temperature low temperature performance |
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