蒸压加气混凝土砌块超声波测量不确定度的评定

Evaluation of uncertainty in ultrasonic measurement of autoclaved aerated concrete blocks

对超声波检测蒸压加气混凝土砌块过程中重复检测、检测设备、人为因素等引起检测结果不确定度的因素进行了分析,确定了各种因素的影响大小,对进一步提高检测水平和检测精度具有指导意义。

The paper analyzes the factors that influence the uncertainty of detection results caused by repeated de.tection,testing equipment and human factors in the process of ultrasonic testing of autoclaved aerated concrete blocks,and determines the influence of various factors,it has guiding significance to further improve the detection level and detection accuracy.