| 多碎石沥青混合料路用性能 |
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| 引用本文： | 常小马,田见效,邵丽霞. 多碎石沥青混合料路用性能[J]. 长安大学学报(自然科学版), 2005, 25(5): 25-28 |
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| 作者姓名： | 常小马 田见效 邵丽霞 |
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| 作者单位： | 长安大学,特殊地区公路工程教育部重点实验室,陕西,西安,710064 |
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| 摘 要： | 为了研究多碎石沥青混合料的路用性能，采用不同矿料组配条件下的沥青混合料类型，进行低温抗裂性、高温稳定性、路面渗水和路面抗滑性等项路用性能指标试验。结果表明，不同矿料组配条件下沥青混合料的路用性能变化显著，其中多碎石沥青混合料因其良好的矿料级配组成，使其具有优良的路用性质。
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| 关 键 词： | 道路工程 多碎石沥青混合料 高温 稳定性 透水性 |
| 文章编号： | 1671-8879（2005）05-0025-04 |
| 收稿时间： | 2004-11-10 |
| 修稿时间： | 2004-11-10 |
Properties of asphalt with plentiful aggregate |
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| CHANG Xiao-ma,TIAN Jian-xiao,SHAO Li-xia. Properties of asphalt with plentiful aggregate[J]. JOurnal of Chang’an University:Natural Science Edition, 2005, 25(5): 25-28 |
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| Authors: | CHANG Xiao-ma TIAN Jian-xiao SHAO Li-xia |
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| Abstract: | In order to study the pavement performance of asphalt-mixture with plentiful broken stone, a series of comparison experiments are carried out for analyzing the difference of the characteristics under different gradation, including the stability high temperature, crack resistance at low temperature, water permeability and anti-skidding performance. Tests results show that the gradation obviously affects the pavement performance of asphalt mixture, and the pavement performance of asphalt mixture with plentiful broken stone is superior to the others. 10 tabs, 7 refs. |
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| Keywords: | road engineering asphalt mixture with plentiful aggregate high temperature stability water permeability |
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