2007•Shuitu baochi yanjiuRequires access
The Monitoring and Control of Typical Landslide in Three Gorges Reservoir Area
Fei Wu
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Abstract
Based on the structure and deformation characteristics of the Huoshitan landslide,the causes of landslide formation were analyzed.The monitoring to earth transmutation,ground water line,deep slide mass displacement and macroscopic state have actualized for Huoshitan landslide.According to the monitoring data and taking the impoundment of Three Gorges reservoir into account,the Huoshitan landslide was under unstable state.The landslide is in critical creeping motion or at the unsteady state after impoundment of reservoir.Considering the practical situation and the study of treatment for against slope,the backfill toe weight and drainage system are adopted to keep the slide mass stable.