Example Analysis of Testing the Waveform of Shallow Defects in Project Foundation Piles by the Low Strain Method
Combined with the examples of the engineering site,the principle of the low strain reflection wave de-tection method and the common pile with shallow defects in the project are briefly discussed,and the low strain re-flection waveform curve of typical shallow defects during actual detection is analyzed in detail.Based on the mea-sured waveform data,the waveform characteristics and technical points of various common piles with shallow de-fects during detection are summarized,which provides reference for distinguishing the defect properties of founda-tion piles.The shallow abnormal waveform curve of foundation piles is analyzed in detain,so as to avoid erroneous judgement or missed judgement during actual detection.
Foundation pile testingLow strain reflection wave methodShallow defectCase analysis
NETL
NSTL
万方数据
