提高应力波反射法检测信度的探讨

Probe into the Improvement of Test Reliability of Stress Wave Reflection Method

本文通过低应变检测及分析过程中影响检测信度方面的问题,在传感器的选择、振源的选择、传感器的安装及频域分析等方面的具体影响,阐述了处理这些问题的一些体会。

This paper discusses factors that influence the test reliability like selection of sensors and vibration focus, installation of sensors and frequency domain analysis in low strain test and analysis process and makes an exposition of the author's understating on their respective treatment.