摘要
根据闽江福州河段长系列的水文资料,应用水文水力学原理,分析发现南北港水文水力条件发生了很大变化.由于1977年以来人类活动的影响,诸如修建分流丁坝、拆除洪水桥旧桥墩以及盲目在北港大量采沙等原因,导致河流动力作用的恶劣发展.研究结果表明治理南北河道、设计南北港水量分配方案是当务之急.文中还提出了治理建议.
According to hydrological and hydraulic principle, after long history data study and analysis for Minjiang River in Fuzhou Region, we found that the hydrological and hydraulic conditions of South and North Ports in Fuzhou have already changed greatly. The human activities since 1977, such as the construction of spur dike, dismantle old bridge pier, unplanning excavation of sand etc, already caused the disadvantageous development of water dynamic energize. The conclusion of the study shown the urgent needs are renovate waterway and design the distribution of water quantity for South and North Ports. The suggestions are given in this paper also.
出处
《水利水电技术》
CSCD
北大核心
1996年第2期2-5,共4页
Water Resources and Hydropower Engineering
关键词
河床演变
闽江
水力学
治理
evolution of river bed, regulation, Minjiang River, South and North Ports