| 对SBS改性沥青的性能研究 |
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| 引用本文： | 吴凯旋.对SBS改性沥青的性能研究[J].价值工程,2010,29(6):202-202. |
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| 作者姓名： | 吴凯旋 |
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| 作者单位： | 广州市市政工程维修处,广州,510000 |
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| 摘 要： | 对SBS改性沥青进行不同温度及不同贯入时间下的针入度试验,以此来评价沥青的流变特性及路用性能;分析了SBS改性沥青的软化点随着混合过程的变化而出现的复杂变化,并通过不同温度和速率条件下的延度试验来分析改性沥青的流变特性。
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| 关 键 词： | SBS改性沥青 针入度 软化点 延度 流变特性 |
Performance Study on SBS Modified Asphalt |
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| Wu Kaixuan.Performance Study on SBS Modified Asphalt[J].Value Engineering,2010,29(6):202-202. |
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| Authors: | Wu Kaixuan |
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| Institution: | Guangzhou Municipal Constructin Maintenance Room/a>;Guangzhou 510000/a>;China |
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| Abstract: | SBS modified asphalt at different temperatures and under different penetration time of the penetration test are experienced in order to evaluate the rheological properties of asphalt and road performance.Softening point of SBS modified asphalt will change as the mixing process the complex changes occur,the rheological behavior of modified asphalt is analyzed under different conditions of temperature and rate of extension. |
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| Keywords: | SBS modified asphalt needle penetration softening point ductility rheological behavior |
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