摘要
通过对瓯江口外段河床演变分析,以及8种航道治理工程的物理模型试验,提出了在定床试验条件下满足航道水深所需的不淤流速的估算方法.根据瓯江口航道治理原则和目标,综合考虑了瓯江口潮流变化,以及对周边水流环境的影响,推荐了6-1和6-2方案为航道治理工程方案.
Based on the riverbed evolution analyses of the downstream reach of Oujiang estuary and physical model test of eight types of regulation projects, an estimation method for nondeposit velocity satisfying channel depth is presented under fixed bed model test condition. Considering the regulation principles and target of Oujiang estuary channel, variation of tide and influences on surrounding flow, Schemes 6-1 and 6-2 are suggested for the channel regulation.
出处
《水利水运工程学报》
CSCD
北大核心
2006年第4期28-33,共6页
Hydro-Science and Engineering
关键词
航道治理
方案
物理模型试验
瓯江口
channel regulation
scheme
physical model test
Oujiang estuary
