桩基检测中的最大熵谱分析  

MAXIMUM ENTROPY SPECTRAL ANALYSIS AND ITS APPLICATION IN PILE FOUNDATION DETECTION

作　　者：邱陶兴[1] 王振明[1] 廖其林[1] 

机构地区：[1]福建省地震局

出　　处：《物探化探计算技术》1990年第3期244-248,共5页Computing Techniques For Geophysical and Geochemical Exploration

摘　　要：本文利用最大熵谱法的原理对桩基检测信号进行谱分析,结果表明,与付氏谱相比,最大熵谱具有更高的精度.Based on the principle of the maximum entropy spectral analysis, the spectrum of pile foundation detection signal has been analysed. The results show that this spectrum has higher auuracy in contrast to FFT spectrum.

关 键 词：桩基 检测 最大熵谱法 

分 类 号：TU473.16[建筑科学—结构工程]