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[1]程健,张盼盼.二次回归正交设计的高粘度改性沥青性能[J].武汉工程大学学报,2013,(02):24-27,31.[doi:103969/jissn16742869201302005]
 CHENG Jian,ZHANG Pan pan.Properties of highviscosity modified asphalt based on quadratic regression orthogonal design[J].Journal of Wuhan Institute of Technology,2013,(02):24-27,31.[doi:103969/jissn16742869201302005]
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二次回归正交设计的高粘度改性沥青性能(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2013年02期
页码:
24-27,31
栏目:
出版日期:
2013-02-28

文章信息/Info

Title:
Properties of highviscosity modified asphalt based on quadratic regression orthogonal design
文章编号:
16742869(2013)02002404
作者:
程健12 张盼盼12
1.武汉工程大学湖北省新型反应器与绿色化学工艺重点实验室,湖北 武汉430074;2.武汉工程大学绿色化工过程省部共建教育部重点实验室, 湖北 武汉430074
Author(s):
CHENG Jian12 ZHANG Panpan12
1. Hubei Key Laboratory of Novel Chemical Reactor and Green Chemical Technology, Wuhan Institute of Technology ,Wuhan 430074, China; 2. Key Laboratory for Green Chemical Process of Ministry of Education, Wuhan Institute of Technology, Wuhan 430074, China
关键词:
高粘度改性沥青二次回归正交设计性能
Keywords:
highviscosity modified asphalt quadratic regression orthogonal design properties
分类号:
TQ316.6+3
DOI:
103969/jissn16742869201302005
文献标志码:
A
摘要:
为了优化高粘度改性沥青的制备工艺,借助二次回归正交设计,对苯乙烯丁二烯苯乙烯嵌段共聚物(SBS)及添加剂A、B的掺兑量与改性沥青60 ℃和135 ℃粘度之间关联规律进行了研究.结果表明:SBS和添加剂B可大大增加改性沥青60 ℃的粘度,而添加剂A能有效的控制改性沥青135 ℃的粘度.建立了改性剂掺兑量与改性沥青60 ℃和135 ℃粘度的数学模型并进行了方程拟合,回归方程的拟合度分别为11.007、75.853,均大于F0.01(9,8)=3.39,表明在α=0.01水平上回归方程具有较好的拟合度,对高粘度改性沥青的制备具有指导作用.
Abstract:
To optimize the preparation technology of highviscosity modified asphalt, quadratic regression orthogonal design was applied to investigate the relation between content of modifiers (modifier styrenebutadienestyrene block copolymer (SBS), additive A and B) and viscosities of modified asphalt at 60 and 135 ℃. The results show that the viscosity of modified asphalt at 60 ℃ is markedly increased by SBS and additive B, while the viscosity at 135 ℃ can be effectively controlled by additive A. Mathematical models on the content of modifiers and the viscosities of modified asphalt at 60 and 135 ℃ were obtained and the regression equations were fitted. The fitting degrees are 11.007 and 75.853 respectively, and they are both larger than F0.01(9,8), the value of which is 3.39. It indicates that the regression equations have high fitting degrees at α=0.01 and play a guiding role for the preparation technology of highviscosity modified asphalt.

参考文献/References:

[1]梁亚军,许志鸿.高粘度改性沥青的性能评价\[J\].石油沥青,2010,24(5):2022.[2]丁波,刘智昇.高粘度改性沥青的开发及应用技术\[J\].山西建筑,2010,36(24):179180.[3]邓万福.高粘度改性沥青在崖门大桥桥面铺装中的应用研究\[J\].山东建筑,2003,1(4):7779.[4]高中军,何唯平.高粘沥青改性剂开发及其应用研究\[J\].公路,2007,1(1):168170.[5]Lu X H, Isaesson U. Influence of SBS polymer modification on bitumen viscosity\[J\].Fuel,1997,76(14/15):13531359.[6]陈华鑫,卢军,彭廷,等.改性沥青的粘度特性和施工温度控制\[J\].石油沥青,2003,17(4):4346.[7]李立寒,耿韩,孙艳娜.高粘度沥青粘度的评价方法与评价指标\[J\].建筑材料学报,2010,13(3):353356,362.[8]杨德. 试验设计与分析\[M\].北京:中国农业出版社, 2002.

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备注/Memo

备注/Memo:
收稿日期:20120924作者简介:程健(1960),男,贵州富泉人,教授,博士,博士研究生导师.研究方向:道路沥青技术.
更新日期/Last Update: 2013-04-16