Applications of the Strength Reduction Method in the Stability Analysis of Slopes near Buildings

›› 2016, Vol. 30 ›› Issue (4): 460-463.

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Applications of the Strength Reduction Method in the Stability Analysis of Slopes near Buildings

WU Biao1, WANG Zhibin2, AN Yonglin2， QIU Lei2

（1.Engineering Survey in Hunan Province，Loudi Hunan 417000；
2.Institute of Civil engineering, Hunan University of Science and Technology, Xiangtan Hunan 411100）

Received:2015-07-17 Online:2016-08-20 Published:2016-08-26

Abstract

Abstract: This paper presents the slope stability analysis results of a potentially instable slopes in Anhua County. The three dimensional finite analysis model was established throughout the geotechnical investigation results and site specific topographies. The MohrCoulomb failure criteria and the strength reduction method were used in the analytical model. The numerical results are compared with the results from the limit equilibrium method and it is concluded that the strength reduction can be used in FLAC3D analysis.

Key words: FLAC3D, Strength Reduction Method, Factor of Safety, Modeling Establishment, Landslides

WU Biao1, WANG Zhibin2, AN Yonglin2， QIU Lei2. Applications of the Strength Reduction Method in the Stability Analysis of Slopes near Buildings[J]. , 2016, 30(4): 460-463.

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Applications of the Strength Reduction Method in the Stability Analysis of Slopes near Buildings

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