乳化沥青稠度仪的量值传递及影响量的分析与研究

介绍了乳化沥青稠度仪的工作原理和用途,建立了乳化沥青稠度仪的测量模型,分析了各不确定度分量主要来源。结合测量实例具体数据,对其合成不确定度进行分析评定,对各不确定度分量进行计算并得出合成不确定度和扩展不确定度,最终可得出该项目的校准测量能力,为我国建筑和交通等行业提供技术支撑。

This paper introduces the working principle and application of emulsif ied asphalt thickener,establishes the measurement model of the calibration results of emulsif ied asphalt thickener,analyzes the main sources of each uncertainty component,analyzes and evaluates the synthetic uncertainty combined with the concrete data of the measurement example,calculates each uncertaint y component,obtains the synthetic uncertaint y and extended uncertainty.Finally,the calibration and measurement ability of the project can be obtained.Overall,this paper can provide strong technical support for construction,transportation and other industries in our country.