| 废胶粉改性沥青性能影响因素研究 |
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| 引用本文： | 崔海滨,马立强,孔宪明.废胶粉改性沥青性能影响因素研究[J].石油沥青,2006,20(3):22-24. |
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| 作者姓名： | 崔海滨 马立强 孔宪明 |
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| 作者单位： | 中国石油大学(华东)重质油加工国家重点实验室,东营,257061 |
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| 摘 要： | 分析了制备工艺、胶粉粒径以及外加添加剂对胶粉改性沥青常规使用性能和稳定性的影响。结果表明:在一定的范围内,胶粉粒径细,对沥青性能的改善较好;加入相容剂可改变沥青胶体体系的溶剂化层的结构和性质;交联剂的加入,增大了体系的稳定性。
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| 关 键 词： | 胶粉 胶粉改性沥青 稳定性 离析 |
| 收稿时间： | 2006-02-23 |
| 修稿时间： | 2006年2月23日 |
Study On Crumb Rubber Modified Asphalt |
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| Cui Haibin,Ma Liqiang,Kong Xianming.Study On Crumb Rubber Modified Asphalt[J].Petroleum Asphalt,2006,20(3):22-24. |
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| Authors: | Cui Haibin Ma Liqiang Kong Xianming |
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| Affiliation: | Heavy Oil Research Institute, Petroleum University,of China, Shandong (Dongying 257061, China |
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| Abstract: | Influence of crumb rubber of different size, process and other additive on the properties of crumb rubber modified asphalt were investigated. The size of rubber is smaller that rubber modified asphalt performance is better in the reasonable range. The framework and performance of asphalt was changed and the stability of modified asphalt was meliorate when the additive had been added. It was shown that the stability of rubber modified asphalt is improved significantly through the test of modified asphalt. |
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| Keywords: | Crumb rubber Rubber modified asphalt Stability Isolation |
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