| 星点设计-效应面法优化SEBS改性沥青工艺参数 |
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| 引用本文： | 解建光,钱春香,肖庆一.星点设计-效应面法优化SEBS改性沥青工艺参数[J].公路交通科技,2004,21(2):19-21,25. |
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| 作者姓名： | 解建光 钱春香 肖庆一 |
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| 作者单位： | 东南大学材料科学与工程系,江苏,南京,210096 |
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| 摘 要： | 本研究应用星点设计 效应面优化法对SEBS改性沥青工艺进行优化。在考察SEBS含量、搅拌时间和搅拌温度对沥青性能影响的基础上,描绘了影响因素的效应面,并建立了相应的数学模型,得出改性沥青的最佳工艺参数。实验验证表明星点设计 效应面法适用于优化SEBS改性沥青工艺参数的研究。
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| 关 键 词： | 星点设计 效应面优化法 SEBS改性沥青 |
| 文章编号： | 1002-0268(2004)02-0019-03 |
Optimization on Process Parameters of SEBS Modified Asphalt Using Central Composite Design and Response Surface Methodology |
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| XIE Jian-guang,QIAN Chun-xiang,XIAO Qing-yi.Optimization on Process Parameters of SEBS Modified Asphalt Using Central Composite Design and Response Surface Methodology[J].Journal of Highway and Transportation Research and Development,2004,21(2):19-21,25. |
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| Authors: | XIE Jian-guang QIAN Chun-xiang XIAO Qing-yi |
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| Abstract: | This research applies central composite design and response surface methodology to optimize the process parameters of SEBS modified asphalt.A response surface of influential factors is established based on the experiments of SEBS contents,mixing time and mixing temperature.Some nonlinear equations are fitted to the data.Finally,a satisfactory process parameter is obtained to manufacture SEBS modified asphalt.The experimental results show that the central composite design plus response surface methodology is suitable to the optimization research. |
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| Keywords: | Central composite design Response surface methodology SEBS modified asphalt |
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