A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Building construction pile foundation detection equipment and detection method
The invention relates to the technical field of pile foundation detection, in particular to a building construction pile foundation detection device and method. According to the fluctuation comparison condition of the ultrasonic data of the same sounding pipe under the two adjacent depths and in combination with sonic path distance offset analysis, determining a waveform abnormal coefficient of the same sounding pipe; under each depth in the same sounding pipe, determining an edge sonic path value corresponding to the maximum amplitude of the received ultrasonic data so as to obtain sound program columns, and determining a correlation coefficient of each sounding pipe according to the correlation between the sound program columns in different sounding pipes; and according to the correlation coefficient and the waveform anomaly coefficient of any sounding pipe, determining an anomaly significant index of any sounding pipe, according to the anomaly significant index, performing anomaly screening on all the sounding pipes to obtain sounding pipes to be detected, and performing pile foundation detection on the ultrasonic data of all the sounding pipes to be detected at different depths. The accuracy and sensitivity of pile foundation detection can be effectively improved.
本发明涉及桩基检测技术领域，具体涉及一种建筑施工桩基检测设备和检测方法，该方法包括获取超声数据；根据同一声测管在相邻两个深度下超声数据的波动对比情况结合声程偏移分析，确定同一声测管的波形异常系数；在同一声测管中每一深度下，确定所接收到超声数据的最大振幅所对应的边缘声程值，进而得到声程序列，根据不同声测管中声程序列间的关联性，确定每一声测管的关联系数；根据任一声测管的关联系数与波形异常系数，确定任一声测管的异常显著指标，根据异常显著指标对所有声测管进行异常筛选，得到待检测声测管，对所有待检测声测管在不同深度下的超声数据进行桩基检测。本发明能够有效提升桩基检测的准确性和灵敏度。
Building construction pile foundation detection equipment and detection method
The invention relates to the technical field of pile foundation detection, in particular to a building construction pile foundation detection device and method. According to the fluctuation comparison condition of the ultrasonic data of the same sounding pipe under the two adjacent depths and in combination with sonic path distance offset analysis, determining a waveform abnormal coefficient of the same sounding pipe; under each depth in the same sounding pipe, determining an edge sonic path value corresponding to the maximum amplitude of the received ultrasonic data so as to obtain sound program columns, and determining a correlation coefficient of each sounding pipe according to the correlation between the sound program columns in different sounding pipes; and according to the correlation coefficient and the waveform anomaly coefficient of any sounding pipe, determining an anomaly significant index of any sounding pipe, according to the anomaly significant index, performing anomaly screening on all the sounding pipes to obtain sounding pipes to be detected, and performing pile foundation detection on the ultrasonic data of all the sounding pipes to be detected at different depths. The accuracy and sensitivity of pile foundation detection can be effectively improved.
本发明涉及桩基检测技术领域，具体涉及一种建筑施工桩基检测设备和检测方法，该方法包括获取超声数据；根据同一声测管在相邻两个深度下超声数据的波动对比情况结合声程偏移分析，确定同一声测管的波形异常系数；在同一声测管中每一深度下，确定所接收到超声数据的最大振幅所对应的边缘声程值，进而得到声程序列，根据不同声测管中声程序列间的关联性，确定每一声测管的关联系数；根据任一声测管的关联系数与波形异常系数，确定任一声测管的异常显著指标，根据异常显著指标对所有声测管进行异常筛选，得到待检测声测管，对所有待检测声测管在不同深度下的超声数据进行桩基检测。本发明能够有效提升桩基检测的准确性和灵敏度。
Building construction pile foundation detection equipment and detection method
一种建筑施工桩基检测设备和检测方法
LI HAO (author) / XU HAIBIAO (author) / SHAO LIANJUN (author) / HU YINGFENG (author) / GUO SHIHAI (author) / GAO DELING (author) / YAN HAN (author)
2024-12-27
Patent
Electronic Resource
Chinese
Building construction detection pile foundation convenient to level
| European Patent Office | 2021