摘要
通过对长江芜湖站水位资料的整理,用JTJ213-98《海港水文规范》和GB50139-2004《内河通航标准》这两类规范的不同方法分别计算芜湖段设计最高和最低通航水位,结果表明,同一站点的感潮河段,按照不同方法计算得到的设计通航水位差异很大。对结果分析,比较后,提出用内河规范的频率法确定芜湖段设计最高通航水位,用内河规范中的综合历时曲线法确定设计最低通航水位。
Based on the water level data of The Yangtse River Wuhu, the highest design navigable stage and lowest design navigable stage of the tidal reach of The Yangtse River Wuhu are calculated by use of the different methods according to Code of Hydrology for Sea Harbour （JTJ213-98） and Navigation Standard of inland waterway （GB50139-2004）.And the results are different.To compare the results and the calculation methods,we know that the frequency method is recommended to calculate the highest design navigable stage and the synthetic duration curve method is recommended to calculate the lowest design navigable stage of the Yangtse River Wuhu.
出处
《上海水务》
2008年第4期55-57,54,共4页
Shanghai Water
关键词
感潮河段
通航水位
成果比较
长江芜湖
tidal reach navigable stage comparison of the results The Yangtse River Wuhu
