| SBS改性沥青混合料AC-13C配合比优化 |
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| 引用本文： | 查旭东,谢忠杰,陈定.SBS改性沥青混合料AC-13C配合比优化[J].长沙交通学院学报,2009,25(2):23-28. |
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| 作者姓名： | 查旭东 谢忠杰 陈定 |
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| 作者单位： | 长沙理工大学,交通运输工程学院,湖南,长沙,410004 |
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| 基金项目： | 国家自然科学基金项目 |
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| 摘 要： | 结合佛山市一环城际快速干线沥青路面工程,设计了5因素5水平的正交试验方案,对SBS改性沥青混合料AC-13C进行了配合比优化研究,通过马歇尔试验结合极差法分析了主要筛孔通过率和油石比对稳定度、流值、空隙率、矿料间隙率和沥青饱和度等5个主要技术指标的影响程度,从而依据<公路沥青路面施工技术规范>(JTG F40-2004)的技术要求,提出了SBS改性沥青混合料AC-13C的级配和油石比的优化范围.结果表明,优化配合比具有优良的路用性能,可应用于南方湿热地区重交通道路.
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| 关 键 词： | SBS改性沥青混合料 正交试验 配合比 优化 路用性能 |
Optimization of mixture ratio for SBS modified asphalt mixture AC-13C |
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| ZHA Xu-dong,XIE Zhong-jie,CHEN Ding.Optimization of mixture ratio for SBS modified asphalt mixture AC-13C[J].Journal of Changsha Communications University,2009,25(2):23-28. |
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| Authors: | ZHA Xu-dong XIE Zhong-jie CHEN Ding |
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| Institution: | School of Traffic and Transportation Engineering;Changsha University ofScience & Technology;Changsha 410004;China |
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| Abstract: | According to the asphalt pavement engineering in Fast Main Highway of Foshan City of the First Loop Road,the orthogonal experiment plan with 5 factors and 5 levels was designed to study the optimization of mixture ratio for SBS modified asphalt mixture AC-13C.The Marshall tests and the range method were made to analyze the influence degrees of the main sieve passing ratio and the asphalt-aggregate ratio on 5 main technical index including stability,flow value,volume of air voids,voids of mineral aggregate,v... |
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| Keywords: | SBS modified asphalt mixture orthogonal experiment mixture ratio optimization pavement performance |
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