Features of Blast-Induced Vibration Source and Identification of Geostructures

doi:10.1016/j.jsv.2004.12.017

IMECH-IR > 力学所知识产出(1956-2008)

	Features of Blast-Induced Vibration Source and Identification of Geostructures
	Ding H(丁桦); Labbas R; Zheng ZM(郑哲敏); Ding, H (reprint author), Chinese Acad Sci, Inst Mech, Div Engn Sci, Beijing 100080, Peoples R China.
发表期刊	Journal of Sound and Vibration
	2005
卷号	288 期号:1 页码:91-106
ISSN	0022-460X
摘要	An analysis of the behavior of spherical elastic wave radiation from an impulsively loaded cavity embedded in an infinite space has been carried out. It is confirmed that the propagating waveform is dominated by the natural vibration mode of the cavity and the magnitude of the dominant response depends only on the impulse of the time function of the load, and not the profile of the time function. This finding supports the fact that the dynamic signals recoded away from the blasting explosive contain mainly the characteristics of the natural vibrations of the geological structures near the cavity created by a blast. Based on this finding, two promising methods are proposed for the identification of geo-structures and parameters. (c) 2005 Elsevier Ltd. All rights reserved.
学科领域	力学
DOI	10.1016/j.jsv.2004.12.017
收录类别	SCI
语种	英语
WOS记录号	WOS:000232227400006
关键词[WOS]	MULTIPLE MULTIPOLE EXPANSIONS ; ANISOTROPIC LAMINATED PLATES ; ELASTIC-WAVES ; GENETIC ALGORITHM ; INVERSE PROCEDURE ; SEISMIC RADIATION ; STRESS WAVES ; SCATTERING ; SIGNATURE ; CONSTANTS
WOS研究方向	Acoustics ; Engineering ; Mechanics
WOS类目	Acoustics ; Engineering, Mechanical ; Mechanics
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/15706
专题	力学所知识产出(1956-2008)
通讯作者	Ding, H (reprint author), Chinese Acad Sci, Inst Mech, Div Engn Sci, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Ding H,Labbas R,Zheng ZM,et al. Features of Blast-Induced Vibration Source and Identification of Geostructures[J]. Journal of Sound and Vibration,2005,288,1,:91-106.
APA	丁桦,Labbas R,郑哲敏,&Ding, H .(2005).Features of Blast-Induced Vibration Source and Identification of Geostructures.Journal of Sound and Vibration,288(1),91-106.
MLA	丁桦,et al."Features of Blast-Induced Vibration Source and Identification of Geostructures".Journal of Sound and Vibration 288.1(2005):91-106.

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