摘要
黄冈河大堤是一宗典型的独流入海河流防洪、防潮工程,由海堤与内河防洪堤组成,其洪潮水面线推算中起推流量与起推水位的确定,囊括了水文水利分析计算中设计洪水推算、调洪演算、洪水组合分析、潮汐分析、洪潮组合分析、天然河道水面线推算等内容,还包含有汇流历时分析、桥梁(墩)壅水计算等技术难点。这一系列的分析推算工作,及其在黄冈河大堤加固达标工程中的应用,具有示范案例作用,可作为其他沿海地区类似工程的参考。
Huanggang River Embankment is a typical flood ＆ tide protection project for the river flowing alone into the sea, consisting of a sea levee and an inland river flood levee. In the calculation of the flood-tide water surface profile, the confirmation of initial push flow and initial push level need conduct design flood calculation, flood regulation calculation, flood combinatorial analysis, tide analysis, flood-tide combinatorial analysis, calculation of natural river water surface profile as well as some technical difficulties such as conflux diachrony and calculation of bridge/pier backwater. The series of calculations and their application in the Huanggang River Embankment Reinforcement Project can set an example for similar projects in other coastal areas.
出处
《水文》
CSCD
北大核心
2010年第6期24-28,95,共6页
Journal of China Hydrology
关键词
黄冈河大堤
洪潮水面线
分析推算
Huanggang River embankment
flood-tide water surface profile
analysis and calculation
