非潮汐河段航道设计最低通航水位标准的研究

从建立频率保证率法和综合历时曲线法的停航历时表达式出发,提出了航道设计最低通航水位标准的设想。该设想最大的特点是令上述两种方法计算的设计水位能基本一致,即具有较一致的可靠度。

On the Standard of Inland Waterway Design Lowest Navigable Stage

From building the expressions of suspending duration about Duration-Frequency method and Synthetic Duration Curve method,this paper suggests to establish a new standard of waterway design lowest navigable stage,according to which,the design stages calculated by the two methods are basically in accord with each other,so they have the same reliability.