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阐述了超声波检测钢管混凝土质量的基本原理，以及带有各种缺陷的钢管混凝土试件的制作方法及试件的测试程序，给出了部分试件的实测声学参数和波形，并通过实测波形和声学参数的分析，总结出超声波在带有多种缺陷的钢管混凝土中传播时波形和声学参数的变化规律。可供采用超声波检测钢管混凝土质量时参考
The basic principle of ultrasonic testing of concrete-filled steel tube is described, and the manufacturing method of concrete-filled steel tube specimens with various defects and the test procedure of the specimen are described. The measured acoustic parameters and waveforms of some specimens are given, and the measured waveforms and The analysis of acoustic parameters summarizes the variation of the waveform and acoustic parameters of ultrasonic waves propagating in concrete-filled steel tubes with various defects. Available for ultrasonic inspection of concrete-filled steel tube