| Stability calculation method of a soil side-slope protected by soil nailing under earthquake |
| Dong, Jian-Hua ; Zhu, Yan-Peng
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| 2009-03-01
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发表期刊 | Zhendong yu Chongji/Journal of Vibration and Shock
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ISSN | 10003835
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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
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收录类别 | EI
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语种 | 中文
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出版者 | Chinese Vibration Engineering Society
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EI入藏号 | 20091612040720
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EI主题词 | Slope stability
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EI分类号 | 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
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文献类型 | 期刊论文
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条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/150239
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专题 | 土木工程学院
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作者单位 | School of Civil Engineering, Lanzhou University of Technology, Lanzhou 730050, China
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第一作者单位 | 土木工程学院
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第一作者的第一单位 | 土木工程学院
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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.
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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.
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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.
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