摘要
根据一期工程的整治效果和对二期工程完工后二维潮流数模计算的成果 ,分析了北槽分流比、导堤内外冲淤变化趋势及导堤内外水位差的影响 ,得出常规堤坝结构的透水性不会影响导堤整治功能发挥的结论 ,建议放宽对导堤结构“基本不透水”
Based on the regulation effect and the 2D tidal current math model calculation results for the situation after completion of the second phase, this paper analyzes the current division rate of the north channel, the scour and filled up transformation trend of the river bed around both sides of the bank and the effect of the water level difference between both sides of the bank The Paper presents a conclusion that the water permeability of the traditional bank structure will not impact on the regulation function and suggests that the 'essentially no water permeability' limitation for bank structure should be relaxed
出处
《中国港湾建设》
北大核心
2001年第6期1-4,共4页
China Harbour Engineering
关键词
长江口
导堤
透水性
设计
Yangtze Estuary
Bank
Water Permeability
Design
