| 微波活化废胶粉改性沥青影响因数的研究 |
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| 引用本文： | 吴进良,黄操,张天波.微波活化废胶粉改性沥青影响因数的研究[J].石油沥青,2011,25(3):33-36. |
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| 作者姓名： | 吴进良 黄操 张天波 |
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| 作者单位： | 重庆交通大学,重庆,400074 |
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| 摘 要： | 采用沥青常规性能试验方法,确定微波活化废胶粉的最佳活化条件以及活化废胶粉改性沥青制备时的搅拌速率,时间,温度和胶粉目数。最终确定在胶粉掺量为15%的前提下,活化胶粉改性沥青实验室制备工艺为:干燥胶粉,粒径采用80目;150 g胶粉最佳微波辐射条件:300 W,3.3 min 20 s;搅拌温度180℃,搅拌速率6 000 rpm,最佳搅拌时间为60 min。
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| 关 键 词： | 微波活化 废胶粉 制备工艺 |
Study On influence factor of Microwave Activation Crumb Rubber Modified Asphalt |
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| Wu Jinliang,Huang Cao,Zhang Tianbo.Study On influence factor of Microwave Activation Crumb Rubber Modified Asphalt[J].Petroleum Asphalt,2011,25(3):33-36. |
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| Authors: | Wu Jinliang Huang Cao Zhang Tianbo |
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| Affiliation: | Wu Jinliang Huang Cao Zhang Tianbo Chongqing Jiaotong University(Chongqing 400074,China) |
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| Abstract: | Traditional performance test methods for asphalt determine the best activation conditions of crumb rubber powder in microwave activation and mixing rate,time,temperature,number of rubber powder for the preparation of activated rubber powder modified asphalt.The laboratory preparation technology of activated rubber powder modified asphalt is determined ultimately,when the powder content is 15%:dry powder with a diameter of 80 mesh;the best microwave irradiation condition is 300W 3min20s for 150g powder; mixi... |
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| Keywords: | microwave activation crumb rubber preparation technology |
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