乳化沥青负荷轮碾压试验仪量值传递及影响量分析与研究

The Analysis and Research on Performance Impact and Valve Transfer for Emulsified Asphalt Load Wheel Rolling Tester

介绍了乳化沥青负荷轮碾压试验仪的工作原理和用途,建立了乳化沥青负荷轮碾压试验仪校准结果的测量模型,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,为我国交通建设等单位提供的技术支撑。

This paper introduces the working principle and application of emulsified asphalt load wheel rolling tester,establishes the measurement model of the calibration results of emulsified asphalt load wheel rolling tester, 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 uncertainty component, obtains the synthetic uncertainty and extended uncertainty. Finally, the calibration and measurement ability of the project can be obtained. Overall, this paper can provide strong technical support for transportation and other industries in our country.