| 柳州北环高速公路AC-13C的劈裂试验研究 |
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| 引用本文： | 岳爱军,谢永贤.柳州北环高速公路AC-13C的劈裂试验研究[J].西部交通科技,2009(2):37-40. |
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| 作者姓名： | 岳爱军 谢永贤 |
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| 作者单位： | 1. 广西交通科学研究院,广西南宁530001;长沙理工大学交通运输工程学院,湖南长沙410076
2. 广西启程高速公路建设有限责任公司,广西南宁,530011 |
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| 摘 要： | 文章结合柳州北环高速公路AC-13C的矿料级配，利用SGC旋转压实机成型沥青混合料试件并进行劈裂试验，对AC-13C的间接抗拉强度进行评价，得出沥青混合料的空隙率、油石比及老化等指标的变化与其间接抗拉强度的变化规律，为控制沥青路面施工质量提供参考。
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| 关 键 词： | 沥青混合料 SGC旋转压实机 空隙率 油石比 老化 |
The Dividing Test Research of AC-13C Asphalt Concrete in Liuzhou North Expressway |
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| YUE Ai-jun,XIE Yong-xian.The Dividing Test Research of AC-13C Asphalt Concrete in Liuzhou North Expressway[J].Western China Communication Science & Technology,2009(2):37-40. |
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| Authors: | YUE Ai-jun XIE Yong-xian |
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| Institution: | YUE Ai-jun ,XIE Yong-xian (1. Guangxi Communications Science Research Academy, Nanning, Guangxi, 530001 ;2. Guangxi Provincial Qicheng Expressway Construction Co.Ltd, Nanning, Guangxi, 530011 ; 3. Communication and Transportation Engineering, Changsha University of Science and Technology, Changsha, Hunan, 410076) |
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| Abstract: | Combining with proportioning of AC-13C asphalt concrete for Liuzhou north expressway,the dividing tests are done to the asphalt concrete samples made by the SGC rotary compress machine,and the evaluation of indirect strength-inten-sity to the AC-13C asphalt concrete was done too.The study results reveal that it is related between the indirect strength-intensity to the asphalt concrete and the indices including Percent air voids, Asphalt aggregate ratio and Aging of the asphalt concrete. |
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| Keywords: | Asphalt concrete SGC rotary compress machine Percent air voids Asphalt aggregate ratio Aging Dividing test |
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