The mechanism of zigzag dispersion curves in the Rayleigh wave exploration is theoretically analyzed. The propagation characteristics and interrelation of the guided waves are studied thoroughly.

对瑞利波勘探中「之」字形频散曲线形成的物理机理进行了理论分析，研究了诸波模的传播特性及相互关系。

In underground coal mines, Rayleigh wave method was used to detect lower coal seam and structures ahead roadways and produced satisfactory results.

在井下用瑞利波方法探测下部煤层、超前探测煤巷、巖巷前方的构造，取得了满意的效果。

Transmission and energy distribution characteristics of Rayleigh waves in layered ground were important for Rayleigh wave test.

掌握瑞利波在分层地基中的传播和能量分布特征是进行瑞利波勘测的关键。

The results suggested that the Rayleigh wave technique can divide the layer of the engineering site effectively and evaluate the type of the engineering site correctly.

结果表明，瑞雷波技术能有效划分工程场地地层和正确评价工程场地类型。

At present, the Rayleigh wave of theoretical research focuses on the dispersion curves of forward and inversion terms.

目前，瑞雷波的理论研究主要集中在频散曲线的正反演方面。

The numerical computation of Rayleigh wave found there are many modes in dispersion curve in the bedding media.

对瑞雷波频散方程的数值计算表明，层状介质中瑞雷波往往存在多种模式，多模频散曲线有什么特征。

Given this, it is necessary to detect the roadbed compactness with Rayleigh wave method and compare it with the sand cone method and cutting ring method, which verify its feasibility and reliability.

鑒于瑞雷波勘测技术在工程领域中的应用范围逐渐扩大，并取得了较好的效果，故有必要以瑞雷面波法对路基压实度进行检测，并与常规方法灌沙法和环刀法进行对比，验证其可行性与可靠性。

As a newly developed geotechnical exploration method, transient Rayleigh wave exploration still has some defects.

作为一种巖土工程勘探的新手段，瞬态瑞雷波法尚存在一些需要改进的方面。

The Rayleigh wave exploration plays an important role in production when it applies to the mining geology.

瑞利波勘探技术应用于煤矿地质，在生产中起到了重要的作用。

Based on the theory of Rayleigh wave propagation in layer medium, the variation of wave velocity can reflect the variation of rock and soil mechanical property.

根据瑞雷面波在层状介质中的传播理论，波速的变化可以反映出巖土力学性质的变化。

The application of the transient state Rayleigh wave technique in the engineering exploration, its exploration principle and the method of the data processing are introduced in this paper.

介绍瞬态瑞雷面波在工程勘查中的应用，面波勘探原理和数据处理及解释方法。

Rayleigh wave method is a newly developed and non-destructive method to examine the soil parameters, which has been used widely in practice.

瑞利波法是近年来发展起来的一种检测地基土参数的无损检测方法，在工程中得到越来越多的应用。

Rayleigh wave propagation and dispersive curve in single layers semi-infinite space model and three dimensional road embankment are studied comprehensively by using finite difference software FLAC3D.

笔者利用有限差分软件FLAC3D，对单层介质半无限大体和三维路基体的瑞利波传播特性以及频散曲线进行了数值模拟分析；

This paper gives emphases on the introduction of the principle of the transient Rayleigh wave prospecting, digital processing technique and its application in mining geological exploration.

本文重点介绍了瞬态瑞雷波勘探原理、数字处理技术及其在矿井地质勘探中的应用。

The processing result notes that the method of time frequency analysis may improve stability and liability of extracting Rayleigh wave velocity.

处理结果表明，应用时频分析方法可以提高瑞雷波速提取的稳定性和可靠性。

It is a new attempt and exploring using this character of Rayleigh wave to solve the problem of measuring about the slant pile in project.

瑞雷波在层状介质中具有频散特性，利用这一特性，用瑞雷波解决工程中的桩斜检测问题，是一次新的尝试和探索。

Based on the characteristics of wavelet transform, the wavelet Singularity Detection is used to locate the feature point and anomaly extension of the Rayleigh wave dispersion curve.

基于小波变换原理，利用小波分析中的奇异性检测方法来对瑞利波频散曲线的特征点和波动区段定位。

The results of theoretical analysis of two-layer model and real cases showed that using Rayleigh wave to investigate the near-surface structure is feasible.

通过两层模型的理论分析和实例试算，说明利用瑞利面波进行表层结构调查是可行的。

To counter the defects of intensity inspection of cement concrete pavement, the basic principle and method of non-destructive intensity inspection of pavement by transient Rayleigh wave are presented.

针对目前水泥混凝土路面强度检测的缺陷，提出了利用瞬态瑞雷面波法无损检测路面强度的基本原理和方法。

Rayleigh wave technique is widely used in engineering geological exploration and engineering quality testing recently, but testing of weak stratum is not studied thoroughly.

瑞雷波技术已经广泛用于工程物探和质量检测中，但对软弱地层的探测尚缺乏系统深入的研究。

As a detection method without damages, the transient Rayleigh wave exploration has been widely used in engineering investigation, monitoring, detecting and so on.

瞬态瑞雷波勘探作为一种无损检测手段已广泛应用于巖土工程勘查、监测、检测等领域。

Based on the principle of Rayleigh wave test, it introduces the testing method to detect compactness of subgrade, and provides the experiment equipment and detection process.

根据瑞雷波法的检测原理，介绍了其在填土路基密实度无损检测中的设备组成和检测步骤。

This paper presents a transient basis for the exploration of the Rayleigh wave data acquisition, processing and interpretation methods.

本文详细介绍了瞬态瑞雷面波在基础勘探中的数据采集、处理及解译方法。

Inversion research is the core of Rayleigh wave exploration.

反演方面的研究是瑞雷波勘探的核心。

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。

In this paper, the fundamental principle of transient Rayleigh wave method and its application in evaluating complex foundation are presented.

本文介绍了瞬态瑞雷波法的基本原理及其在评价复合地基中的应用。

The seismic waves signal detected by sensors is principally Rayleigh wave when the detection position is far from the target. Accordingly moving military target can be found by Rayleigh wave.

当探测点距目标较远时，传感器检测到的目标运动产生的地震波信号成份主要为瑞雷波。