Impact of the Three Gorges Project on the Water Level and Navigation Channel in the Near-dam Reach Downstream The Gezhouba Project

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Strategic Study of CAE ›› 2002, Vol. 4 ›› Issue (10) : 67-72.

Research Report

Lu Yongjun¹、 Chen Zhicong²、 Zhao lianbai³、 Shao Xuejun²、 Yang Meiqing²、 Li Yunzhong⁴

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Abstract

The river channel change, the bed load and bed material armoring, and the water level lowering after the operation of the Gezhouba project are analyzed based on the topographic and hydrologic data. The water level lowering and it's impact on navigation in the period of construction and initial stage operation of the Three Gorges project are predicted by use of the results of mathematical and physical model.

Keywords

Gezhouba project / Three Gorges project / erosion / water level lowering / navigation lock and navigation channel / mathematical model / physical model

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Lu Yongjun ,Chen Zhicong,Zhao lianbai ,Shao Xuejun,Yang Meiqing,Li Yunzhong. Impact of the Three Gorges Project on the Water Level and Navigation Channel in the Near-dam Reach Downstream The Gezhouba Project. Strategic Study of CAE, 2002, 4(10): 67‒72