Stability and Failure Mechanism Analyses of the Zhenggang Landslide in Southwestern China
Joint Authors
Xu, Weiya
Wang, Shengnian
Liu, Jinyuan
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-16, 16 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-03-20
Country of Publication
Egypt
No. of Pages
16
Main Subjects
Abstract EN
The Zhenggang landslide is an ancient complex landslide located at southeastern Tibetan Plateau, China.
Due to intensive rainfalls in 2008 and heavy snowfalls in 2009, the Zhenggang landslide exhibited a high probability of reactivation once again.
In this study, geological structure, matter features, and macrodeformations of the Zhenggang landslide (including Zone I and Zone II) were investigated for uncovering its formation mechanism and evolution tendency first, and then the stability and failure mechanism analyses of the Zhenggang landslide were conducted in detail by a combined limit equilibrium and finite element analysis method.
Results of geological investigations indicate that the Zhenggang landslide has undergone sliding several times and is in a metastable state now.
The distribution of the activity of the landslide is a retrogressive landslide in Zone I but an advancing landslide in Zone II.
Such conclusions are further proved by the numerical stability and failure analyses.
American Psychological Association (APA)
Wang, Shengnian& Xu, Weiya& Liu, Jinyuan. 2018. Stability and Failure Mechanism Analyses of the Zhenggang Landslide in Southwestern China. Advances in Civil Engineering،Vol. 2018, no. 2018, pp.1-16.
https://search.emarefa.net/detail/BIM-1116349
Modern Language Association (MLA)
Wang, Shengnian…[et al.]. Stability and Failure Mechanism Analyses of the Zhenggang Landslide in Southwestern China. Advances in Civil Engineering No. 2018 (2018), pp.1-16.
https://search.emarefa.net/detail/BIM-1116349
American Medical Association (AMA)
Wang, Shengnian& Xu, Weiya& Liu, Jinyuan. Stability and Failure Mechanism Analyses of the Zhenggang Landslide in Southwestern China. Advances in Civil Engineering. 2018. Vol. 2018, no. 2018, pp.1-16.
https://search.emarefa.net/detail/BIM-1116349
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1116349