Stability calculation method of a soil side-slope protected by soil nailing under earthquake

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	Stability calculation method of a soil side-slope protected by soil nailing under earthquake
	Dong, Jian-Hua; Zhu, Yan-Peng
	2009-03-01
发表期刊	Zhendong yu Chongji/Journal of Vibration and Shock
ISSN	10003835
卷号	28 期号:3 页码:119-124
摘要	Considering soil nailing effects on stability of a soil side-slope, according to the damage model of its slip surface, the limit equilibrium theory and the pseudo static approach, its seismic stability model and a searching model of its most dangerous slip surface were set up. The function relationship between stability coefficient and the center of its circular slip surface was derived. Errors should be induced in calculating horizontal seismic inertial force and anti-sliding moment according to vertical slice. The seismic stability analysis method of the slope protected by soil sailing was improved using horizontal and vertical slice methods. Calculation of the stability of the slip surface was carried out using genetic algorithms. It could avoid getting in local minimum in optimal searching. Using object-oriented programming language VC ++, a computing program was made to realize the optimization. Finally, the method was used to a case study. The results showed the proposed method is credible.
关键词	Computation theory Genetic algorithms Object oriented programming Seismology Soils Supports Horizontal slice method Pseudostatic method Seismic stability Side slope Soil-nailing
收录类别	EI
语种	中文
出版者	Chinese Vibration Engineering Society
EI入藏号	20091612040720
EI主题词	Slope stability
来源库	Compendex
分类代码	406.2 Roads and Streets - 483.1 Soils and Soil Mechanics - 484.1 Earthquake Measurements and Analysis - 721.1 Computer Theory, Includes Formal Logic, Automata Theory, Switching Theory, Programming Theory - 723.1 Computer Programming
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/111642
专题	土木工程学院
作者单位	School of Civil Engineering, Lanzhou University of Technology, Lanzhou 730050, China
第一作者单位	土木工程学院
第一作者的第一单位	土木工程学院
推荐引用方式 GB/T 7714	Dong, Jian-Hua,Zhu, Yan-Peng. Stability calculation method of a soil side-slope protected by soil nailing under earthquake[J]. Zhendong yu Chongji/Journal of Vibration and Shock,2009,28(3):119-124.
APA	Dong, Jian-Hua,&Zhu, Yan-Peng.(2009).Stability calculation method of a soil side-slope protected by soil nailing under earthquake.Zhendong yu Chongji/Journal of Vibration and Shock,28(3),119-124.
MLA	Dong, Jian-Hua,et al."Stability calculation method of a soil side-slope protected by soil nailing under earthquake".Zhendong yu Chongji/Journal of Vibration and Shock 28.3(2009):119-124.