| SMA4.75组成设计与性能研究 |
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| 引用本文： | 王骁,邱健,张登峰,余剑英,唐宁.SMA4.75组成设计与性能研究[J].武汉理工大学学报,2007,29(9):44-46. |
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| 作者姓名： | 王骁 邱健 张登峰 余剑英 唐宁 |
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| 作者单位： | 1. 武汉理工大学材料科学与工程学院,武汉,430070;内蒙古自治区公路局,呼和浩特,010020
2. 武汉理工大学材料科学与工程学院,武汉,430070 |
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| 基金项目： | 交通部西部交通建设科技项目 |
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| 摘 要： | SMA4.75沥青混合料在薄表层应用中具有相当优良的使用性能,在各类预防性维护项目中具有良好的前景。对SMA4.75沥青混合料进行配合比设计试验,着重从原材料试验、集料规范、混合料体积设计和最佳油石比设计等方面进行研究,并最终将其应用于西部高寒地区高速公路。
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| 关 键 词： | 沥青混合料 沥青马蹄脂 体积设计方法 |
| 文章编号： | 1671-4431（2007）09-0044-03 |
| 修稿时间： | 2007-06-12 |
Research on Design and Properties of 4.75 mm Stone Matrix Asphalt |
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| WANG Xiao,QIU Jian,ZHANG Deng-feng,YU Jian-ying,TANG Ning.Research on Design and Properties of 4.75 mm Stone Matrix Asphalt[J].Journal of Wuhan University of Technology,2007,29(9):44-46. |
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| Authors: | WANG Xiao QIU Jian ZHANG Deng-feng YU Jian-ying TANG Ning |
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| Affiliation: | 1.School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, China; 2. Highway Bureau of Inner Mongolia Autonomous Region, Huhhot 010020, China |
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| Abstract: | The SMA4.75 asphalt mixture had an excellent performance in surface layer,and thus had a bright future in some kinds of preventive maintenance projects.In this paper,the SMA4.75 asphalt mixture design had been done,and emphasis was put on several sides,such as raw materials experiment,aggregate standards,mixture volume design and optimal asphalt content design.The work here had already been used on the expressway of rigid cold resign in western China. |
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| Keywords: | asphalt mixture stone matrix asphalt volumetric design |
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