三峡电站调峰期间下游河道通航条件研究

Study on Navigation Condition on the Downstream Channel of the Three Gorges Power Plant During the Period of Peak Load Regulating

对三峡电站担负日调节和葛洲坝枢纽反调节的几种设计方案，根据实体模型试验和数值计算研究资料，通过对通航水流条件的分析，论证在两坝间和宜昌河段万吨级船队可通行无阻，葛洲坝枢纽反调节库容足够。

According to the results of the model tests and the study of numerical data, an analysis of the flow condition of navigation of several design schemes is conducted. Which confirms that the tenthousands - ton ship groups can travel conveniently in the section between two damsn and in the section in Yichang aswell.