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Simplified method for generating slope seismic deformation hazard curve
Affiliation:1. Geotechnics Department, The Highway Institute, Belgrade, Serbia;2. Ss. Cyril and Methodius University, Skopje, Macedonian;3. University of Belgrade, Faculty of Civil Engineering, Serbia;1. Laboratory of Mathematical and Applied Science, University of Ghardaïa, BP 455, 47000 Ghardaïa, Algeria;2. Laboratory of Waves and Complex Media, LOMC UMR CNRS 6294, University of Le Havre Normandy, 76600 Le Havre, France;3. Laboratory of Civil Engineering, University Amar Telidji, BP.37 G, Laghouat, Algeria;4. Department of Civil Engineering, Aalto University, 02150 Espoo, Finland;1. 416, Yates St., Suite 119, University of Texas at Arlington, Arlington, TX 76019, USA;2. Department of Civil Engineering, 416, Yates St., Suite 414, University of Texas at Arlington, Arlington, TX 76019, USA;1. Iowa State University, Ames, IA 50011-1066, United States;2. SRF, 2550 University Ave W, St Paul, MN 55114, United States;3. Michigan State University, East Lansing, MI 48824, United States;1. College of Civil Engineering, Hunan University, Changsha, Hunan 410082, China;2. Key Laboratory of Building Safety and Energy Efficiency of the Ministry of Education, Hunan University, Changsha, China;1. Key Laboratory of Geotechnical and Underground Engineering (Tongji University), Ministry of Education, Shanghai 200092, China;2. Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China;3. State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu 610059, China;4. Shanghai Shenyuan Geotechnical Engineering Co., Ltd., 200040, China;5. Department of Civil Engineering, Nagoya Institute of Technology, Showa-ku, Gokiso-cho, Nagoya 466-8555, Japan;6. School of Environment and Architecture, University of Shanghai for Science and Technology, Shanghai 200093, China;1. Graduate School of Engineering, Hokkaido University, Kita 13, Nishi 8, Kita-ku, Sapporo 060-8628, Japan;2. Faculty of Engineering, Hokkaido University, Kita 13, Nishi 8, Kita-ku, Sapporo 060-8628, Japan;3. Faculty of Engineering, Hokkai-Gakuen University, 1-1, Minami 26, Nishi 11, Chuo-ku, Sapporo 064-0926, Japan;4. Track Technology Division, Railway Technical Research Institute, 2-8-38, Hikari-cho, Kokubunji 185-8540, Japan
Abstract:
A simplified method for generating slope deformation hazard curve that takes into account the variations of input parameters is presented in this paper. The main assumption in the new approach is that the occurrence of peak slope deformation is Poisson׳s process. The procedure is based on logic tree analysis, commercial software and routines programmed by the authors for generating sets of input files, and forming slope performance curve. The methodology was applied to a real landslide in order to demonstrate the advantages and limitations of the proposed approach. The results of the analysis showed the influence of the certain input factors on sliding displacement as well as the advantages of employing continuum mechanics approach.
Keywords:Seismic slope stability  Probabilistic approach  Displacement hazard curve
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