| 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. |
| 关键词: 航道治理,方案,物理模型试验,瓯江口 |
| DOI： |
| 分类号:U617.5 |
| 基金项目: |
|
| Model test of Oujiang estuary channel regulation |
|
WANG Shun-zhong,LI Hao-lin
|
|
Nanjing Hydraulic Research Institute, Nanjing 210029, China
|
| Abstract: |
| 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. |
| Key words: channel regulation,scheme,physical model test,Oujiang estuary |
