| 不同级配对OGFC混合料性能的影响 |
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| 引用本文： | 黄刚,何兆益.不同级配对OGFC混合料性能的影响[J].重庆交通学院学报,2007,26(6):105-109. |
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| 作者姓名： | 黄刚 何兆益 |
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| 作者单位： | 重庆交通大学土木建筑学院 重庆400074 |
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| 摘 要： | 不同级配决定了沥青混合料的结构组成,进而影响混合料的性能.以OGFC-13矿料级配作为研究对象,在规范级配范围内选择典型级配,对整个OGFC矿料级配走向进行了试验研究,并对不同级配走向对混合料技术指标和路用性能产生的影响进行了定量的分析,提出了满足OGFC混合料技术要求的合理级配范围.
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| 关 键 词： | 开级配透水沥青磨耗层 级配走向 典型级配 影响 |
| 文章编号： | 1674-0696（2007）06-0105-05 |
| 收稿时间： | 2006-10-30 |
| 修稿时间： | 2006-12-05 |
Influences of Different Grading on Mixture Performance of OGFC |
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| HUANG Gang, HE Zhao-yi.Influences of Different Grading on Mixture Performance of OGFC[J].Journal of Chongqing Jiaotong University,2007,26(6):105-109. |
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| Authors: | HUANG Gang HE Zhao-yi |
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| Abstract: | Different gradings not only decide structure of asphalt mixtures,but also influence their performance.Taking the gradation limit of OGFC-13 as a study object,the grading trend of whole OGFC were studied and tested by selected typical gradations.The influences of difference grading trend were analyzed quantificationally by studying mixture techno-parameters and indexes of pavement performance .Then the reasonable gradation limit which may satisfy the requirement of OGFC mixture is put forward. |
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| Keywords: | OGFC grading trend typical gradation influences |
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