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| 软弱夹层速度对瑞利面波频散曲线的影响 | |
| 引用本文： | 张玉池,温佩琳,张兆京.软弱夹层速度对瑞利面波频散曲线的影响[J].矿产与地质,2009,23(4):388-390. |
| 作者姓名： | 张玉池 温佩琳 张兆京 |
| 作者单位： | 1. 桂林矿产地质研究院,广西,桂林,541004;中南大学,湖南,长沙,410083 2. 中南大学,湖南,长沙,410083 3. 桂林矿产地质研究院,广西,桂林,541004 |
| 摘 要： | 文章以弹性波横波速度为参数，利用瑞利面波频散曲线的快速标量传递算法进行正演模拟计算，系统研究软弱层速度对瑞利面波基阶模频散曲线的影响，分析和总结了频率与相速度（f-c）、频率与波数（f-k）、深度与相速度（h—c）等瑞利面波基阶模曲线随软弱层速度变化的规律。 |
| 关 键 词： | 正演 夹层速度 瑞利面波频散曲线 变化规律 |
Impact of sandwich speed on the dispersion curve of the Rayleigh wave |
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| ZHANG Yu-chi,WEN Pei-lin,ZHANG Zhao-Jing.Impact of sandwich speed on the dispersion curve of the Rayleigh wave[J].Mineral Resources and Geology,2009,23(4):388-390. | |
| Authors: | ZHANG Yu-chi WEN Pei-lin ZHANG Zhao-Jing |
| Institution: | ZHANG Yu-chi, WEN Pei-lin, ZHANG Zhao-Jing (1. Guilin Research Institute of Geology for Mineral Resources, Guilin, Guangxi 541004 ; 2. Central South University, Changsha, Hunan 410083) |
| Abstract: | In this paper, the formula of fast scalar quantity transfer arithmetic of the Rayleigh-wave dispersion curve has been calculated with transverse wave velocity. It also studies the impact of the weak interlayer velocity on the dispersion curve of the Rayleigh wave, analyzes and sums up the changes of Rayleigh-wave dispersion curve （frequency and wave velocity ： f-c, frequency and wave number ： f-k, depth and velocity.. h-c）with the interlayer velocity. |
| Keywords: | forward calculation interlayer velocity Rayleigh wave dispersion curve variation regularity |
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