摘要
本文介绍了波纹管柔韧性试验装置的工作原理和用途,建立了波纹管柔韧性试验装置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,为用于混凝土桥梁波纹管柔性试验提供技术支撑。
This paper introduces the working principle and application of flexibility test device for corrugated tubes, establishes the measurement model of the calibration results of flexibility test device for corrugated tubes, 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 flexible test of corrugated tubes in concrete bridges.
出处
《科技创新导报》
2019年第33期48-49,共2页
Science and Technology Innovation Herald
关键词
波纹管柔韧性试验装置
校准方法
测量
性能影响
不确定度评定
Flexibility Test Device For Corrugated Tubes
Calibration Method
Measurement
Performance Impact
Evaluation of Uncertainty