Detection Technology for Municipal Bridge Pile Foundation Engineering Based on Acoustic Transmission Method
To improve the accuracy of defect identification,a new technology for detecting municipal bridge pile foundation engineering based on acoustic transmission method is proposed.This method combines multi-channel acoustic data synchronization acquisition technology,waveform acoustic transmission analysis technology,and three-dimensional acoustic imaging reconstruction technology,which can detect defects inside pile foundations.Among them,multi-channel acoustic data synchronization acquisition technology is used to collect acoustic signals,waveform acoustic transmission analysis technology is used to analyze acoustic signals,and three-dimensional acoustic imaging reconstruction technology is used to construct a three-dimensional distribution map of internal defects in the pile body.The experimental results show that compared with traditional low strain method and core drilling method,the proposed method has outstanding advantages in defect recognition accuracy,detection efficiency,and result reliability,which can provide strong support for the quality inspection of municipal bridge pile foundation.
acoustic transmission methodmunicipal bridgespile foundation testing
NETL
NSTL
万方数据
