The Three Gorges Project
1.Introduction to the project
The Three Gorges Project is a key backbone project for the man-agement and development of the Yangtze River.Its dam site is located in the middle section of the Xiling Gorge at the main stream of the Yangtze River,in Sandouping Town,Yichang City,Hubei Province,with a control basin area of about 1 x 106 km2,an average annual flow of 14 300 m3·s-1,an average annual runoff of 4.51×1011 m3,a normal water level at an elevation(EL)of 175 m,and a corresponding reservoir capacity of 3.93×1010 m3.The Three Gorges Project consists of a water conservancy and hydropower project,a power transmission and transformation project,and a resettlement project;the water conservancy and hydropower project includes a dam,a dam-toe power station,an underground power station,a ship lock,a vertical ship lift,and the Maopingxi protective dam.A panorama of the project is shown in Fig.1.
project、gorges、three
15
TP39;TU723.3;TV51
2022-10-31（万方平台首次上网日期，不代表论文的发表时间）
共7页
17-23
