| SMA沥青路面抗车辙性能研究 |
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| 引用本文： | 孟书涛,魏道新.SMA沥青路面抗车辙性能研究[J].公路交通科技,2005,22(12):5-8. |
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| 作者姓名： | 孟书涛 魏道新 |
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| 作者单位： | 1. 东南大学,江苏,南京,210096;交通部公路科学研究院,北京,100088
2. 交通部公路科学研究院,北京,100088 |
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| 摘 要： | 通过足尺路面加速加载试验系统,对SMA沥青路面的抗车辙能力与普通沥青混凝土路面进行了对比试验。试验结果表明,SMA沥青混合料具有较好的抗车辙能力,而中面层沥青混凝土是沥青路面车辙的主要贡献者,仅仅加铺一层SMA沥青混合料并不能从根本上解决沥青路面的车辙问题,需要加强对各层沥青混合料的综合设计。
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| 关 键 词： | SMA 沥青路面 车辙 足尺路面加速加载试验 |
| 文章编号： | 1002-0268(2005)12-0005-04 |
| 收稿时间： | 2004-12-02 |
| 修稿时间： | 2004年12月2日 |
Research on Anti-rutting Performance of SMA Asphalt Pavement |
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| MENG Shu-tao,WEI Dao-xin.Research on Anti-rutting Performance of SMA Asphalt Pavement[J].Journal of Highway and Transportation Research and Development,2005,22(12):5-8. |
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| Authors: | MENG Shu-tao WEI Dao-xin |
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| Institution: | 1.Southeast University, Jiangsu Nanjing 2113096, China; 2. Research Institute of Highway, The Ministry of Communications, Beijing 100088, China |
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| Abstract: | Stone Matrix Asphalt(SMA) has been widely used in our country as a good material.This paper studies the anti-rutting performance of SMA asphalt pavement by full-scale Accelerated Loading Facility(ALF).The test results proved that SMA asphalt concrete has good ability to anti-rutting,It is also proved that the middle layer asphalt concrete is the main contributor for surface rutting of asphalt pavement.The author suggest it is very necessary to enhance the asphalt concrete material design for every layer. |
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| Keywords: | SMA Asphalt pavement Anti-Rutting Full-Scale Accelerated Pavement Test |
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