General regularity of dynamic responses of slopes under dynamic input

doi:10.1360/03ez0006

	General regularity of dynamic responses of slopes under dynamic input
	Qi, SW ; Wu, FQ ; Sun, JZ
刊名	SCIENCE IN CHINA SERIES E-ENGINEERING & MATERIALS SCIENCE
	2003-12-01
卷号	46 页码:120-132
关键词	slope dynamic response regularity rhythm
ISSN号	1006-9321
DOI	10.1360/03ez0006
文献子类	Article
英文摘要	Through lots of numerical simulations with FLAC3D, dynamic responses of slopes are comprehensively studied in this paper and the general regularities of the isoline of the coefficient of the displacement, velocity and acceleration of the slope section are reached. Given a certain material slope, if the height of the slope is less than a certain value, the displacement, velocity and acceleration linearly enlarge with elevation in the vertical direction; if the height of the slope surpasses the certain value, the displacement, velocity and acceleration do not linearly enlarge with elevation any more, on the other hand, they fluctuate with a certain rhythm. At the same time, the rhythm appears in the horizontal direction, and the displacement, velocity and acceleration of the slope surface enlarge near the slope surface. The distribution form of the isoline of the coefficient of displacement, velocity and acceleration in the section of the slope is remarkably affected by the slope angle. In the certain area near the slope surface, the isoline of displacement, velocity and acceleration is parallel to the surface of the slope; in the mean time the strike direction of the extremum area is parallel to the surface of the slope, too. The charts of the slope dynamic responses can be depicted with two indexes, one is the strike direction of the isoline, and the other is the number of the rhythm extremum area of the direction parallel to the surface of the slope.
WOS研究方向	Engineering ; Materials Science
语种	英语
出版者	SCIENCE CHINA PRESS
WOS记录号	WOS:000222748100011
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/78513]
专题	中国科学院地质与地球物理研究所
通讯作者	Qi, SW
作者单位	1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 2.China Univ Geosci, Coll Engn Techn, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Qi, SW,Wu, FQ,Sun, JZ. General regularity of dynamic responses of slopes under dynamic input[J]. SCIENCE IN CHINA SERIES E-ENGINEERING & MATERIALS SCIENCE,2003,46:120-132.
APA	Qi, SW,Wu, FQ,&Sun, JZ.(2003).General regularity of dynamic responses of slopes under dynamic input.SCIENCE IN CHINA SERIES E-ENGINEERING & MATERIALS SCIENCE,46,120-132.
MLA	Qi, SW,et al."General regularity of dynamic responses of slopes under dynamic input".SCIENCE IN CHINA SERIES E-ENGINEERING & MATERIALS SCIENCE 46(2003):120-132.