Title :
Pile signal de-noising testing based on wavelet analysis
Author :
Yuanhang, Zhang ; Qiaojuan, Meng
Author_Institution :
Chongqing Commun. Survey & Design Inst., Chongqing, China
Abstract :
The Piles are abroad in various engineering field as common used foundation format and make certain social and economic benefits. However, with the extensive application of the pile foundation, problems brought by the quality of pile are becoming more and more Prevalent. On the foundation of sufficiently presentation wavelet theory, this paper applied wavelets to erase noise of foundation pile signal, and analyses signal by multi-resolution analysis. The results show that this analysis contributes to correctly identify the foundation pile integrity.
Keywords :
image resolution; signal denoising; wavelet transforms; foundation pile signal; multi-resolution analysis; pile signal de-noising testing; wavelet analysis; wavelet theory; Concrete; Noise reduction; Rocks; Soil; Testing; Wavelet analysis; fault diagnosis; pile testing; wavelet analysis;
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2011 International Conference on
Conference_Location :
XianNing
Print_ISBN :
978-1-61284-458-9
DOI :
10.1109/CECNET.2011.5769360