This paper presents a signal de-noising method using wavelet analysis in stress wave detection. 介绍了一种适合于管道应力波检测的基于小波变换的去噪方法。
The drivability study of piling requires modeling of the hammer impact to calculate the input force wave at the pile head. 摘要桩的可打性研究需要模拟桩的锤击,计算出桩顶的应力波。