›› 1990, Vol. 11 ›› Issue (2): 59-65.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Waveform Analysis in Sonic Method to NDI of Pile

Zhang Jie   

  • Online:1990-06-21 Published:2017-11-24

Abstract: In this paper, the motion of the material points on the pile head is discussed, and based on this, several common waveforms are analyzed. At last, the approach of auto-identification waveform is discussed briefly.

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