According to the measured data after impoundment and operation of the Three Gorges Reservoir,the reservoir sediment deposition and downstream river channel scouring are described briefly and compared with the research...According to the measured data after impoundment and operation of the Three Gorges Reservoir,the reservoir sediment deposition and downstream river channel scouring are described briefly and compared with the research results achieved in the demonstration stage.It is indicated through analysis that the reservoir sediment deposition and downstream river channel scouring during 8-year impoundment and operation are still within the original forecast,so the original forecasting results are feasible.The further observation and comparison should be conducted because the comparison between the observed data and the original forecast is not so sufficient in time and the prototype observation and related research work should be strengthened in the future.展开更多
The world-famous Three Gorges Project (TGP) is the largest hydropower station in the world and the largest water resources and hydropower project constructed in China.The impoundment of Three Gorges Reservoir reached ...The world-famous Three Gorges Project (TGP) is the largest hydropower station in the world and the largest water resources and hydropower project constructed in China.The impoundment of Three Gorges Reservoir reached the design water level of 175 m for the first time on October 26,2010,which indicated that the project had met design requirements of various functionalities of flood control,power generation and navigation.To complete the project it took nearly 100 years for conception,demonstration,design and construction of the TGP.How was the conception of TGP proposed? What kind of role should it be? What were the different opinions? How was the project demonstrated? What was the conclusion of demonstration? Those are the issues that many people care and don't know about.To memorize the realization of the century dream of Chinese people and to record the history of development of TGP,the author presents a compendious introduction to the project.展开更多
基金support from the Technology Pillar Program during the"Eleventh Five-year Plan"Period (No.2006BAB05B02No.2006BAB05B03) are acknowledged
文摘According to the measured data after impoundment and operation of the Three Gorges Reservoir,the reservoir sediment deposition and downstream river channel scouring are described briefly and compared with the research results achieved in the demonstration stage.It is indicated through analysis that the reservoir sediment deposition and downstream river channel scouring during 8-year impoundment and operation are still within the original forecast,so the original forecasting results are feasible.The further observation and comparison should be conducted because the comparison between the observed data and the original forecast is not so sufficient in time and the prototype observation and related research work should be strengthened in the future.
文摘The world-famous Three Gorges Project (TGP) is the largest hydropower station in the world and the largest water resources and hydropower project constructed in China.The impoundment of Three Gorges Reservoir reached the design water level of 175 m for the first time on October 26,2010,which indicated that the project had met design requirements of various functionalities of flood control,power generation and navigation.To complete the project it took nearly 100 years for conception,demonstration,design and construction of the TGP.How was the conception of TGP proposed? What kind of role should it be? What were the different opinions? How was the project demonstrated? What was the conclusion of demonstration? Those are the issues that many people care and don't know about.To memorize the realization of the century dream of Chinese people and to record the history of development of TGP,the author presents a compendious introduction to the project.