NDLI: Stability analysis of a reservoir landslide on Yellow River under reservoir water fluctuation conditions

Content Provider	IEEE Xplore Digital Library
Author	Weijiang Wu Peng Mu
Copyright Year	2011
Description	Author affiliation: Key Lab. of Western Miner. Resources & Geol. Eng., Chang' an Univ., Xi'an, China (Weijiang Wu) \|\| Eng. Coll. of Armed Police Force, Xi'an, China (Peng Mu)
Abstract	After a reservoir is built, the reservoir water level will fluctuate due to flood prevention and power generation. The periodical rise and descent of water level will change the intrinsic geological circumstance and conditions greatly, which may result in the instability of reservoir slopes. In this study, we take a landslide located beside a reservoir on the Yellow River as an example for the case study. It was found that along with the water level fluctuation from 1865 m to 1835 m which is calculated by using the fluid flow Finite Difference Method (FDM), the transient seepage influenced by the descending of reservoir according to the reservoir water level operation options. The transient nodal point head are then used for limit equilibrium analysis of landslide, the change laws of landslide stability are discussed under different calculation conditions.
Starting Page	1074
Ending Page	1077
File Size	162071
Page Count	4
File Format	PDF
ISBN	9781612843391
e-ISBN	9781612843407
DOI	10.1109/ISWREP.2011.5893200
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-05-20
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Seepage Geology Reservoirs Terrain factors Stability analysis Landslide Reservoir water level fluctuation Safety Mathematical model Finite difference method
Content Type	Text
Resource Type	Article

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