Stability analysis of slope supported by soil nailing retaining wall under earthquake

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	Stability analysis of slope supported by soil nailing retaining wall under earthquake
	Dong, Jian-Hua; Zhu, Yan-Peng
	2008-11-01
发表期刊	Zhongguo Gonglu Xuebao/China Journal of Highway and Transport
ISSN	10017372
卷号	21 期号:6 页码:20-25
摘要	Under the situation of considering the soil nailing effects on stability of soil slope, according to the damage mode of the slip surface of slope, the plastic limit theorem and pseudo static method, stability model of slope supported by soil nailing under earthquake was set up. The energy dissipation formula on slip surface and the function relationship between stability factor of safety and the center of circular slip surface were derived. Calculation of the stability of slip surface was carried out by using the genetic algorithm. The results show that the proposal method avoids the shortcoming which local minimum was obtained in circular arc search; it can consider the influence of pore water pressure on stability and can be used in loess region with homogeneous soil suitably.
关键词	Earthquakes Energy dissipation Genetic algorithms Plastics industry Retaining walls Safety factor Soils Supports Plastic limit Pseudostatic method Road engineering Soil-nailing Stability of slopes
收录类别	EI
语种	中文
出版者	Xi'an Highway University
EI入藏号	20090111830731
EI主题词	Slope stability
EI分类号	406.2 Roads and Streets ; 483.1 Soils and Soil Mechanics ; 484 Seismology ; 525.4 Energy Losses (industrial and residential) ; 914.1 Accidents and Accident Prevention
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/150280
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 analysis of slope supported by soil nailing retaining wall under earthquake[J]. Zhongguo Gonglu Xuebao/China Journal of Highway and Transport,2008,21(6):20-25.
APA	Dong, Jian-Hua,&Zhu, Yan-Peng.(2008).Stability analysis of slope supported by soil nailing retaining wall under earthquake.Zhongguo Gonglu Xuebao/China Journal of Highway and Transport,21(6),20-25.
MLA	Dong, Jian-Hua,et al."Stability analysis of slope supported by soil nailing retaining wall under earthquake".Zhongguo Gonglu Xuebao/China Journal of Highway and Transport 21.6(2008):20-25.