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
刊名	Zhongguo Gonglu Xuebao/China Journal of Highway and Transport
	2008-11-01
卷号	21 期号:6 页码:20-25
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
ISSN号	10017372
英文摘要	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.
语种	中文
出版者	Xi'an Highway University
内容类型	期刊论文
源URL	[http://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
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.