This research may be used as guidance for SASW field tests and back-calculation.
研究成果可用来指导现场测试和土层反演。
The results show that the rational quality and strengthening depth could be detected with the SASW method;
试验结果表明，波速大小和波速变化的拐点能准确判断粉喷桩的质量和加固深度。
Affected by higher Rayleigh wave modes in the surface wave field, the effective phase velocity obtained by spectral analysis of surface waves SASW.
由分层介质表面两不同点响应互谱分析(SASW)得到的有效相速度并不对应于面波基阶模态相速度，它与波场中高阶模态能量分配比例有关。
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