山溪性可冲性强潮河口曹娥江高水位初步研究

应用多年的实测资料 ,分析了曹娥江河口高水位成因 ,结果表明 ,曹娥江河口洪水位具有山溪性和可冲性的特点 ,人类活动对高水位有较大影响。应用统计分析法和成因分析法推求 1 %设计高水位 ,讨论了成因分析法中上、下边界条件的选取 ,其选取原则对其他潮汐河口确定设计高水位具有借鉴意义

Preliminary study on high water level of Cao’e River, a hilly, fluvial and macro-tidal estuary

Based on the field data, the origin of high water level in Cao\'e River is analyzed The flood level of the River rapidly rises and drops with the change of flood runoff and riverbed, and human activity has obvious effect on the high water level Using design high water level of frequency 1% resulted from statistical analysis and genetic analysis, the determination of suitable upper and lower boundary conditions (BC) in genetic analysis is discussed in detail The principle on BC selection is of some interests for determining design high water level in other tidal estuaries