| 半刚性基层材料抗冲刷性能的研究 |
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| 引用本文： | 关增智. 半刚性基层材料抗冲刷性能的研究[J]. 混凝土, 2008, 0(3): 48-50 |
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| 作者姓名： | 关增智 |
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| 作者单位： | 中铁九局集团有限公司,辽宁,沈阳,110036 |
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| 摘 要： | 半刚性基层材料的抗冲刷性能是评价路面路用性能的一项重要指标,对整个路面特别是沥青路面的强度、使用质量和使用寿命都有十分重要的影响.针对半刚性基层材料常见的冲刷病害,在分析其形成机理的基础上,在室内利用冲刷试验仪研究抗冲刷性能的影响因素,提出了利用10min内冲刷速率作为半刚性基层材料抗冲刷性能的评价指标.
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| 关 键 词： | 冲刷试验 半刚性基层 指标 级配 |
| 文章编号： | 1002-3550(2008)03-0048-03 |
| 修稿时间： | 2007-09-18 |
Study on the anti-brushing performance of semi-rigid base course |
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| GUAN Zeng-zhi. Study on the anti-brushing performance of semi-rigid base course[J]. Concrete, 2008, 0(3): 48-50 |
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| Authors: | GUAN Zeng-zhi |
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| Affiliation: | GUAN Zeng-zhi(China Railway No.9 Group Co.,Ltd.,Shenyang 110036,China) |
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| Abstract: | In order to study the anti-brushing performance which is an important index affecting on the strenghth,performance and life of asphalt pavement are studied.The brushing mechanism of semi-rigid base course is analyzed.The effects of some factors on anti-brushing performance are analyzed by using a special device in the laboratory.With the result,the author put forward the main factor of anti-brushing performance which are influnenced by differing style material and differing gradation type.The rate of brushi... |
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| Keywords: | brushing test semi-rigid base course index gradation |
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