瞬态瑞雷波法在泉州某公路路基检测中的应用

Application of transient state Rayleigh wave in the stone-fling mud-extracted detection of roadbed in Quanzhou

泉州某公路路基检测主要采用了多道瞬态瑞雷波法。为减少人为误差工,采用了相移法以及线性反演。与钻孔资料对比表明,效果令人满意;相移法及线性反演,减小了人为误差,处理过程稳定,计算速度相比人机交互方式有了很大的提高。

Transient state Rayleigh wave method was adopted in the roadbed detection of a highway in Quanzhou, Fujian. Aimed at resolving man-made factors occurring in the general detection process, the phase-shift method was employed to extract the dispersion curve and linear inversing method was adopted to obtain the final formation distribution. The comparison between the processed data and the drilling data indicates that Rayleigh wave method is an effective method, that the processing procedure is more stable and the computation speed is increased compared to that of the man-machine interactive way