Research on the Wavelets Filtering Method Used in Integrity Testing of Foundation Piles
小波滤波在基桩完整性测试系统中的应用研究

Based on the fundamental theory of wavelets analysis and algorithm of multiresolution approximation, a method of wavelets filtering is suggested for solving some problems existing in the integrity testing system for foundation piles. It is justified that by using wavelets filtering for processing the testing signals, the reliability and accuracy of the integrity evaluation are improved.