| 沥青抗剥落剂对SBS改性沥青性能影响分析 |
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| 引用本文： | 陈军,万路,林振华.沥青抗剥落剂对SBS改性沥青性能影响分析[J].国外建材科技,2011,32(1):38-40. |
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| 作者姓名： | 陈军 万路 林振华 |
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| 作者单位： | 1. 湖北省公路管理局科研所,武汉,430072
2. 武汉理工大学硅酸盐材料教育部,重点实验室,武汉,430070 |
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| 摘 要： | 研究了3种不同类型抗剥落剂对SBS改性沥青性能的影响。实验按沥青质量0.3%的掺量加入抗剥落剂,测定SBS改性沥青掺加3种抗剥落剂后的沥青针入度、软化点、延度和粘度。实验结果表明:掺加AD-here 6525后,SBS改性沥青的针入度和延度都略有提高,软化点和粘度降低,。而掺加ASA-9304和morlife300后针入度和延度都降低,软化点和粘度变大。
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| 关 键 词： | SBS改性沥青 抗剥落剂 针入度 软化点 延度 |
Effect of Anti-stripping Additives on SBS Modified Asphalt Performance |
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| CHEN Jun,WAN Lu,LIN Zhen-hua.Effect of Anti-stripping Additives on SBS Modified Asphalt Performance[J].Science and Technology of Overseas Building Materials,2011,32(1):38-40. |
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| Authors: | CHEN Jun WAN Lu LIN Zhen-hua |
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| Affiliation: | 1.Hubei Research Institute of Province Highway Administration Bureau,Wuhan 430072,China;2.Key Laboratory of Silicate Materials Science and Engineering of Ministry of Education,Wuhan University of Technology,Wuhan 430070,China) |
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| Abstract: | The effect of three types of anti-stripping additives on SBS modified asphalt performance was studied in this paper.The content of anti-stripping additives was 0.3% by the quality of asphalt.Penetration,softening point and ductility test were used to evaluate the performance of samples with and without anti-stripping additives.The results showed that the penetration and ductility of SBS modified asphalt with AD-here 6525 increased slightly,softening point and Viscosity decreased;while for asphalt with ASA-9304 and morlife300,the penetration and ductility decreased,softening point and Viscosity increased. |
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| Keywords: | SBS modified asphalt anti-stripping additives penetration softening point ductility |
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