| CPN车辙仪用于评价高等级沥青路面高温性能的研究 |
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| 引用本文： | 周刚,谭巍,周进川.CPN车辙仪用于评价高等级沥青路面高温性能的研究[J].重庆交通学院学报,2007,26(4):107-109. |
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| 作者姓名： | 周刚 谭巍 周进川 |
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| 作者单位： | 同济大学，重庆交通科研设计研究院，重庆交通科研设计研究院 上海200092，重庆交通科研设计研究院，重庆400067，重庆400067，重庆400067 |
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| 摘 要： | 介绍了CPN这种便携式车辙仪的性能参数和与现有车辙试验机的区别,并通过材料试验评价CPN车辙仪用于高等级沥青砼路面高温性能评价的适用性,并尝试得出与常规车辙试验动稳定度一致的计算公式.通过研究发现,CPN车辙仪用于沥青混合料高温稳定性的评价是可行的.
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| 关 键 词： | 高温稳定性 CPN车辙仪 沥青混合料 |
| 文章编号： | 1001-716X（2007）04-0107-03 |
| 收稿时间： | 2006-04-14 |
| 修稿时间： | 2006-05-12 |
Researches on the Application of CPN Rutmeter to Evaluating the Rut-resistance Property of HMA |
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| ZHOU Gang ,TAN Wei ,ZHOU Jin-chuan.Researches on the Application of CPN Rutmeter to Evaluating the Rut-resistance Property of HMA[J].Journal of Chongqing Jiaotong University,2007,26(4):107-109. |
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| Authors: | ZHOU Gang TAN Wei ZHOU Jin-chuan |
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| Abstract: | The parameter of CPN,a kind of hold type rutmeter instrument, is introduced as well as the differences between the CPN and the existing rutmeter.The applicability of CPN rutmeter used for evaluating the rut-resistance property of high grade hot mixed asphalt mixed pavement was tested and assessed through a material experiment.The calculation formula that was in accordance with the normal rutmeter experiment was managed to get.The CPN used for the rut-resistance property evaluation is feasible through the control experiment. |
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| Keywords: | rut-resistance property CPN rutmeter hot mixed asphalt(HMA) |
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