Prospecting metal mine goafs by Rayleigh wave method is introduced.
介绍用瑞雷波法检测金属矿山采空区。
Rayleigh wave prospecting is a new method of engineering geophysical exploration.
瑞雷面波勘探法是一种新型的工程地球物理勘探方法。
Moreover, the application of Rayleigh wave into detecting of underground obstacles is described.
此外，还介绍了瑞利波在地下目的物探测中的应用。
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。
Rayleigh wave exploration method is a new technique and it can be used in geotechnical engineering extensively.
瑞雷波勘探技术是一种高新技术，在岩土程中有广泛的应用前景。
There are two basic methods of Rayleigh wave exploration: transient Rayleigh waves and standing Rayleigh waves.
瑞雷波勘探的方法主要有两种，即瞬态法和稳态法。
As a newly developed geotechnical exploration method, transient Rayleigh wave exploration still has some defects.
作为一种岩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。
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。
Spatial autocorrelation method; Phase velocity dispersion of Rayleigh wave; Circular array; Microtremor survey method.
空间自相关法；瑞雷波相速度频散；圆形排列；微震勘探法。
Rayleigh wave exploration is divided into steady state way and transient state way according to the differ of explode mode.
根据激振方式的不同，瑞雷面波勘探分为稳态法和瞬态法两种。
The seismic waves signal detected by sensors is principally Rayleigh wave when the detection position is far from the target.
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。
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。
Using the transient Rayleigh wave method can measure the shear velocity of site soil and estimate the bearing capacity of pile.
应用瞬态瑞雷波技术可快速检测桩周土的剪切波速，从而实现单桩承载力的检测。
The conclusions of this paper provide reliable reference for engineer and technician to detect the roadbed using Rayleigh wave method.
本研究得出的结论，为工程技术人员用瑞利波法对公路路基进行检测提供了可靠的依据。
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。
The Rayleigh wave technique is useful and its effect is satisfactory as proved by the tests using RAMAC/GPR in Chang Ba Lead Zinc Mine.
最后作者采用瑞典RAMAC/GPR便携式雷达，对探测的空区进行了检验。 实践证明，瑞雷波探测方法取得了较好的效果。
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。
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 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。
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、岩巷前方的构造，取得了满意的效果。
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。
The Results indicate that the horizontal response of pile to Rayleigh wave is affected by frequency, character of soil medium, pile-soil rigidity ratio.
结果表明，饱和土介质中桩对瑞利波的横向响应受波的频率、土介质性质、桩—土刚度比等因素的影响。
To overcome these shortcomings, exploration methods for ultrasonic CT and Rayleigh wave and their applications in engineering are researched in this paper.
本文即针对这一问题，对超声层析和瑞雷波探测方法及其工程应用进行了探索研究。
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。
So, making use of the dispersion characteristic of the Rayleigh Wave, the variety of the property and structure that underground medium could be opened out.
可见，利用瑞雷波的频散特征，可以揭示地下介质的性质和结构的变化。
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岩土力学性质的变化。
The polarization property of material point of solid phase has some similarities with the polarization of Rayleigh Wave in free surface of uniform elastic solid;
固相质点的偏振特性与均匀弹性固体自由界面上的瑞利波的偏振有某些类似之处；
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岩土工程勘查、监测、检测等领域。
On the basis of above theory, using Rayleigh wave method and combining with a small amount of engineering geology work, inspection of roadbed disease can be performed.
在上述理论的基础上，利用瑞雷面波法，结合实际的工程地质工作，可进行高速公路路基质量的检测。
The paper begins with the propagation of Rayleigh wave in the media with surface layer, educes that the Rayleigh wave have the property of dispersion in layered media.
从瑞雷面波在具有表面层介质中的传播情况入手，得出成层介质中的瑞雷波具有频散特性。
应用推荐