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Discussing again about possibility using Rayleigh wave for investigation of near-surface structure.
Author(s): 
Pages: 505-508,538-493,628
Year: Issue:  5
Journal: Oil Geophysical Prospecting

Keyword:  表层结构调查 瑞利面波 频散曲线 速度 低降速带;
Abstract: 瑞利面波是一类频率较低、能量较强的次生波 ,且主要沿着介质的分界面传播 ,其能量随着与界面距离的增加迅速衰减 ,它与反射波、折射波一样都含有地下介质的地质信息。本文基于瑞利面波表层调查的基本方法 ,以多层、倾斜层的实际数据为实例进行表层结构计算 ,再次证明利用地震勘探单炮记录中的瑞利面波进行表层调查是可行性的。
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