| 红外差热技术评价沥青混合料渗水性研究 |
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| 引用本文： | 周洪文.红外差热技术评价沥青混合料渗水性研究[J].河南科学,2008,26(11). |
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| 作者姓名： | 周洪文 |
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| 作者单位： | 河南高速公路发展有限责任公司,郑州,450052 |
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| 摘 要： | 主要针对目前渗水仪定点检测沥青路面渗水系数方法的效率低、代表性差的不足,首先成型不同连通空隙率的沥青混凝土板状试件,经过一定时间的饱水,利用红外测温技术检测不同连通空隙率沥青混凝土试件表面温度差异度,从而提出利用红外差热技术快速、连续检测评价沥青混合料渗水性的方法.
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| 关 键 词： | 红外差热 沥青混合料 表面温度 渗水性 |
Research on Evaluating Permeability of Asphalt Mixture Performance by Infrared Difference-Thermal Technology |
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| Zhou Hongwen.Research on Evaluating Permeability of Asphalt Mixture Performance by Infrared Difference-Thermal Technology[J].Henan Science,2008,26(11). |
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| Authors: | Zhou Hongwen |
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| Institution: | Zhou Hongwen(Henan Highway Development CO.,LTD,Zhengzhou 450052,China) |
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| Abstract: | The water damage was an important factor causing asphalt pavement damaget,he current use of asphalt pavement measured seepage water seepage coefficient method has been unable to meet the requirements of rapid development of highways.By forming rutting plate specimen of different porositys,imulation after the raint,he asphalt pavement under the sun,using infrared temperature measurement technology research the surface temperature changes in the law of the different regional permeable asphalt specimen,which e... |
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| Keywords: | asphalt infrared difference-thermal surface temperature seepage coefficient |
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