Sediment Mitigation Planning using Numerical Simulation for Bai-shi Reservoir in China 

作成者 Takahashi, Shu
米国議会図書館件名標目 (LCSH) 451
日本十進分類法 (NDC) 452.9
内容 研究概要:Effective sediment control is required for the Bai-shi dam on the Dai-Ling-He River in China. The bottom outlets have been designed to discharge the sediment from the reservoir during floods using the two alternative gate operation methods: (a) venting density current and (b) drawdown-flushing. Using venting density current rule, the high concentration sediment can be discharged through the bottom outlets. Using drawdown-flushing rule, riverine flow runs on the reservoir bed and can flush out the sediment from the reservoir. This study presents numerical simulations using a two-dimensional mudflow model and a quasi-three dimensional flow and sediment transport model to predict the behavior of the sediment in the reservoir under the different gate operation rules.
コンテンツの種類 研究報告書 Research Paper
DCMI資源タイプ text
掲載誌情報 Proceedings of the international symposium on hydro-environment in Asia page.213-220 (1997)
言語 英語

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