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| 饱水率对排水性沥青路面抗车辙性能影响 | |
| 引用本文： | 姚立阳, 何忠茂, 马勤. 饱水率对排水性沥青路面抗车辙性能影响[J]. 北京工业大学学报, 2013, 39(2): 227-232. |
| 作者姓名： | 姚立阳 何忠茂 马勤 |
| 作者单位： | 1. 兰州理工大学 土木工程学院,兰州 730050;河南城建学院 土木与材料工程,河南平顶山 467036 2. 兰州理工大学 土木工程学院,兰州 730050;甘肃土木工程科学研究院,兰州 730020 3. 兰州理工大学 土木工程学院,兰州,730050 |
| 基金项目： | 国家自然科学基金资助项目(50778087);甘肃省自然科学基金资助项目(3ZS061-A25-038) |
| 摘 要： | 利用不同饱水率的车辙试验,对大空隙排水路面OGFC-13混合料在不同温度、不同荷载、不同沥青种类条件下进行水作用下的抗车辙性能分析.结果表明:随着饱水率的增加,变形量增大、动稳定度减小;对不同沥青的排水路面,当饱水率小于60%时,随饱水率增加变形量增加较快,当超过60%,饱水率对车辙变形量影响很小;温度越高荷载越大,水导致大空隙排水路面的抗车辙性能显著降越. |
| 关 键 词： | 饱水率 排水路面 车辙 |
| 收稿时间： | 2011-06-30 |
Influence of Saturated Water Ratio on Rutting Resistance of Porous Asphalt |
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| YAO Li-yang, HE Zhong-mao, MA Qin. Influence of Saturated Water Ratio on Rutting Resistance of Porous Asphalt[J]. Journal of Beijing University of Technology, 2013, 39(2): 227-232. | |
| Authors: | YAO Li-yang HE Zhong-mao MA Qin |
| Affiliation: | 1(1.School of Civil Engineering,Lanzhou University of Technology,Lanzhou 730050,China; 2.Gansu science Research Institute of Civil Engineering,Lanzhou 730020,China; 3.Department of Civil and Materials Engineering,Henan University of Urban Construction,Pingdingshan 467036,Henan,China) |
| Abstract: | For OGFC-13,by rutting experiment under different saturated water rate,the rutting resistance of porous asphalt pavement under different temperature,different load and different kinds of asphalt was analyzed.The result shows that with saturated water rate increasing,the deormation of porous asphalt mixture increases and dynamic stability of rutting experiment decreases.For porous asphalt pavement under different kinds of asphalt,when saturate water rate is lower than 60%,the deormation increases rapidly with saturated water rate increasing.When saturafed water rate is morn than 60%,saturated water rate has small effect on deormation.With the higher temperature and the larger load,the more significantly the rutting resistance of porous asphalt pavement reduces. |
| Keywords: | saturated water ratio porous asphalt rutting resistance |
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