半空间垂向非均匀复杂介质面波频散方程

FREQUENCY DIVERGENT EQUATION OF SURFACE WAVE FOR HALF-SPACE VERTICAL INHOMOGENEOUS COMPLEX MEDIA

根据工程勘察中的特殊要求，面波方法的理论和应用都要做进一步深入的研究和探讨。本文综合了半空间多层介质的弹性、粘滞性和各向异性三种主要因素，用有限元方法建立了这种复杂介质模式的面波频散方程，并对频散方程的主要特点进行了分析。本文讨论的内容有益于工程勘探中面波勘察技术方法的完善。

In accord with special requirements in engineering exploration, both the theory and the application of the surface wave method require further study and investigation.Synthesizing three major factors of half-space multilayer media, namely elasticity. viscosity and anisotropy, the present paper, using finite element method, established the surface wave frequency divergent equation for this sort of complex media model, and analysed main characteristics of the frequency divergent equation. Such a discussion contributes to the improvement of surface wave exploration technique in engineering exploration.