| 再生沥青抗老化性能的研究 |
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| 引用本文： | 赵晓争,高明,廖克俭,闫锋,魏毅. 再生沥青抗老化性能的研究[J]. 化学工业与工程技术, 2004, 25(6): 23-26 |
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| 作者姓名： | 赵晓争 高明 廖克俭 闫锋 魏毅 |
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| 作者单位： | 辽宁石油化工大学,石油化工学院,辽宁,抚顺,113001 |
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| 基金项目： | 中国石油化工股份有限公司资助项目(X503006和103123) |
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| 摘 要： | 再生沥青有一般道路沥青所不具备的特殊性,对再生后沥青抗老化性能的考察却并无统一认可的方法。本文采用老化指数法和软化点速率升高常数法,分别考察了沈阳-铁岭(沈铁)和沈阳-本溪(沈本)公路段再生沥青及其原沥青辽河AH-90的抗老化性能。实验结果证明了这两种方法的可靠性。
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| 关 键 词： | 再生沥青 抗老化性能 老化指数 软化点 |
| 文章编号： | 1006-7906(2004)06-0023-04 |
| 修稿时间： | 2004-07-27 |
Study on anti-aging performance of regenerated asphalt |
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| ZHAO Xiao-zheng,GAO Ming,LIAO Ke-jian,YAN Feng,WEI Yi. Study on anti-aging performance of regenerated asphalt[J]. Journal of Chemical Industry & Engineering, 2004, 25(6): 23-26 |
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| Authors: | ZHAO Xiao-zheng GAO Ming LIAO Ke-jian YAN Feng WEI Yi |
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| Abstract: | Regenerated asphalt has special performance compared with the general asphalt, however, there is no unitary method to investigate the anti-aging performance of regenerated asphalt. The anti-aging performance of two regenerated asphalt, from Shentie and Shenben highways, as well as their original asphalt—Liaohe AH-90, are investigated by anti-aging index method and softening point rate elevated constant method. The reliability of the two methods are certified by result of experiment. |
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| Keywords: | Regenerated asphalt Anti-aging performance Aging index Softening point |
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