A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Foundation pile cross-hole ultrasonic data automatic analysis method
The invention provides an automatic analysis method for foundation pile cross-hole ultrasonic detection, which comprises the following steps: carrying out cross-hole ultrasonic detection through equipment to obtain the waveform and time of each detection point of a detected foundation pile, calculating the wave velocity of each detection point according to a foundation pile design file and time, and extracting the corresponding amplitude according to the waveform; correcting the original wave velocity by using sound time correction parameters; the SPS is solved by using the corrected value; solving a waveform amplitude determination parameter and a waveform correlation coefficient by using the original waveform amplitude; solving a weighted average value by utilizing the corrected wave velocity, PSD value, waveform amplitude, PSG value and waveform correlation coefficient to obtain a foundation pile integrity comprehensive coefficient; according to the foundation pile integrity comprehensive coefficient, a judgment result is obtained; according to the method, a new mathematical model is introduced to calculate and process the parameters, and the detected parameters are digitized, so that analysis and judgment of the integrity of the foundation pile are facilitated, the problem of shortage of experienced professionals is solved, and the efficiency of foundation pile detection is improved to a certain extent.
本发明提供了一种基桩跨孔超声检测的自动解析方法，包括：通过设备进行跨孔超声检测获得被检测基桩各测点的波形和时间，根据基桩设计文件和时间计算各测点的波速，根据波形提取对应的幅值；利用声时修正参数对所述原始波速进行修正；利用修正后的值求取SPS；利用原始波形幅值求取波形幅值判定参数与波形相关系数；利用所述修正后的波速、PSD值、波形幅值、PSG值和波形相关系数求取加权平均值，得到基桩完整性综合系数；根据所述基桩完整性综合系数，得到判定结果；本发明引入新的数学模型对参数进行计算处理，将检测所得参数数据化，更有利于基桩完整性的分析判断，弥补了经验丰富的专业人员短缺的问题，并一定程度上提高了基桩检测的效率。
Foundation pile cross-hole ultrasonic data automatic analysis method
The invention provides an automatic analysis method for foundation pile cross-hole ultrasonic detection, which comprises the following steps: carrying out cross-hole ultrasonic detection through equipment to obtain the waveform and time of each detection point of a detected foundation pile, calculating the wave velocity of each detection point according to a foundation pile design file and time, and extracting the corresponding amplitude according to the waveform; correcting the original wave velocity by using sound time correction parameters; the SPS is solved by using the corrected value; solving a waveform amplitude determination parameter and a waveform correlation coefficient by using the original waveform amplitude; solving a weighted average value by utilizing the corrected wave velocity, PSD value, waveform amplitude, PSG value and waveform correlation coefficient to obtain a foundation pile integrity comprehensive coefficient; according to the foundation pile integrity comprehensive coefficient, a judgment result is obtained; according to the method, a new mathematical model is introduced to calculate and process the parameters, and the detected parameters are digitized, so that analysis and judgment of the integrity of the foundation pile are facilitated, the problem of shortage of experienced professionals is solved, and the efficiency of foundation pile detection is improved to a certain extent.
本发明提供了一种基桩跨孔超声检测的自动解析方法，包括：通过设备进行跨孔超声检测获得被检测基桩各测点的波形和时间，根据基桩设计文件和时间计算各测点的波速，根据波形提取对应的幅值；利用声时修正参数对所述原始波速进行修正；利用修正后的值求取SPS；利用原始波形幅值求取波形幅值判定参数与波形相关系数；利用所述修正后的波速、PSD值、波形幅值、PSG值和波形相关系数求取加权平均值，得到基桩完整性综合系数；根据所述基桩完整性综合系数，得到判定结果；本发明引入新的数学模型对参数进行计算处理，将检测所得参数数据化，更有利于基桩完整性的分析判断，弥补了经验丰富的专业人员短缺的问题，并一定程度上提高了基桩检测的效率。
Foundation pile cross-hole ultrasonic data automatic analysis method
一种基桩跨孔超声数据自动解析方法
WU JIAYE (author) / NI JIANJUN (author) / HUANG BING (author) / BAI HAO (author) / ZENG XIAOHUA (author) / LIU XIUJUAN (author) / SHI XUDONG (author) / ZHAO CHANGQING (author) / KAGEKATSU (author) / LI KE (author)
2023-11-17
Patent
Electronic Resource
Chinese
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