地下空洞的面波探测

doi:10.3981/j.issn.1000-7857.2014.32.004

Abstract
Figure/Table
References (0)
Related Citation (15)

Download: PDF (2834 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract: The industry urgently needs economic exploring methods to check and find the underground cave, with physicalmechanical properties different from the around medium. One of the exploring methods is the use of the Rayleigh surface wave. The Rayleigh surface wave theory and the dispersion characteristics in transmission are discussed in this paper, and the Rayleigh surface wave field characteristics are simulated by the finite element method. Shaking with different main frequency epicenters, some models are established with dissimilar depth and size, and tallied up the results of the kinetics and the dynamics characteristics of the Rayleigh surface wave. Using the experiment result of the Rayleigh surface wave exploring methods in Lafayette University's gymnasium from southeast to northwest, for instance, this methods in checking and finding the underground cave are discussed.

Key words： Rayleigh surface wave kinetic dynamic finite element method numerical simulation

Received: 30 June 2014

ZTFLH:

P631

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	LIN Yi
	HUANG Yunyan
	SUN Keqin

Cite this article:

LIN Yi,HUANG Yunyan,SUN Keqin. Explorating Underground Cavity by Rayleigh Surface Wave[J]. Science & Technology Review, 2014, 32(32): 28-31.

URL:

http://www.kjdb.org/EN/10.3981/j.issn.1000-7857.2014.32.004 OR http://www.kjdb.org/EN/Y2014/V32/I32/28

[1] 夏唐代, 张忠苗, 吴世明. Rayleigh面波法原理的数值模拟[J]. 浙江大学学报: 自然科学版, 1996, 30(3): 277-285. Xia Tangdai, Zhang Zhongmiao, Wu Shiming. Numerical simulation of the principle of Rayleigh surface wave method[J]. Journal of Zhejiang Universiy: Natural Science Edition, 1996, 30(3): 277-285.
[2] Xia J H, Miller R D, Park C B. Estimation of near-surface shear-wave velocity by inversion of Rayleigh waves[J]. Geophysics, 1999, 64(3): 691-700.
[3] 曹圣华, 杨晓东, 朱正坤, 等. 瑞利面波法用于软土地基勘察的试验研究[J]. 河海大学学报: 自然科学版, 2003, 31(4): 419-423. Cao Shenhua, Yang Xiaodong, Zhu Zhengkun, et al. Experimental study on reconnaissance of soft foundations by Rayleigh surface wave method[J]. Journal of Hohai University: Natural Sciences Edition, 2003, 31(4): 419-423.
[4] 周熙襄, 王振国. 利用瑞利面波调查表层结构的可行性探讨[J]. 石油地球物理勘探, 2004, 39(2): 181-186. Zhou Xixiang, Wang Zhenguo. Discuss ion on feasibility of using Rayleigh wave to investigate near-surface structure[J]. Oil Geophysics Prospecting, 2004, 39(2): 181-186.
[5] 刘晶波, 李彬. Rayleigh波作用下地下结构的动力反应分析[J]. 工程力学, 2006, 23(10): 131-135. Liu Jingbo, Li Bin. Dynamic response analysis of underground structures during propagation of Rayleigh waves[J]. Engineering Mechanics, 2006, 23(10): 131-135.
[6] 周红, 陈晓非. 凹陷地形对Rayleigh面波传播影响的研究[J]. 地球物理学报, 2007, 50(4): 1182-1189. Zhou Hong, Chen Xiaofei. A study on the effect of depressed topography on Rayleigh surface wave[J]. Chinese Journal of Geophysics, 2007, 50(4): 1182-1189.
[7] 熊章强, 张大洲, 秦臻, 等. 瑞雷波数值模拟中的边界条件及模拟实例分析[J]. 中南大学学报: 自然科学版, 2008, 39(4): 824-830. Xiong Zhangqiang, Zhang Dazhou, Qin Zhen, et al. Boundary conditions and case analysis of numerical modeling of Rayleigh wave[J]. Journal of Central South University: Science and Technology Edition, 2008, 39(4): 824-830.
[8] 刘晶波, 刘祥庆, 赵冬冬. 垂直断层破碎带对Rayleigh波传播与场地地震动反应的影响[J]. 爆炸与冲击, 2008, 28(6): 507-514. Liu Jinbo, Liu Xiangqin, Zhao Dongdong. Effects of vertical fault fracture zones on the spreading of Rayleigh wave and ground motion[J]. Explosion and Shock Waves, 2008, 28(6): 507-514.
[9] Xia J H, Chen C, Tian G, et al. Resolution of high-frequency Rayleighwave data[J]. Journal of Environmental & Engineering Geophysics, 2005, 10(2): 99-110.
[10] 杨天春. 瑞利波"之"字形频散与道路结构频散曲线的正演研究[D]. 长沙: 中南大学, 2004. Yang Tianchun. Forward modeling of zigzag dispersion and pavement systems dispersion curvers[D]. Changsha: Central South University, 2004.