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沥青混合料温度离析对路面性能的影响

, PP. 100-104

Keywords: 沥青混合料,温度离析,评价标准,密度,空隙率,asphaltmixture,temperaturesegregation,evaluationstandard,density,airvoid

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Abstract:

:?通过现场检测和室内试验,分析现场温度变化规律,温度与沥青混合料密度、空隙率关系.试验结果表明,温度离析是施工过程中普遍存在的现象,温度离析严重的区域密度小,空隙率大,容易导致路面出现水损害和疲劳破坏,红外线温度记录仪与具有金属探针的插入式温度计结合使用,可以比较全面地分析路面温度特性,控制施工过程.

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