摘要
结合工程实践 ,分析了断裂桩的形成原因及检测原理 ,探讨了检波器和采样滤波频率对反射波曲线的影响 。
The article analyses the causes of fractured pile and its testing principle combined with the engineering experiences.The influence of demodulator and sampling filter frequency on reflective wave curve,curve characters of fractured pile in reflective wave method and the calculation method is also discussed.
出处
《矿产与地质》
2001年第z1期603-609,共7页
Mineral Resources and Geology
关键词
断裂桩
反射波法
采样滤波频率
检波器
Fractured pile
Reflective wave method
Sampling filter frequency
Demodulator