| 长江中游戴家洲河段航道整治一期工程效果分析 |
| |
| 引用本文： | 蔡大富.长江中游戴家洲河段航道整治一期工程效果分析[J].水运工程,2011(2):91-96. |
| |
| 作者姓名： | 蔡大富 |
| |
| 作者单位： | 长江航道规划设计研究院,湖北,武汉,430011 |
| |
| 摘 要： | 在介绍长江中游戴家洲河段航道整治总体工程和一期工程方案的基础上,重点分析一期工程的整治效果。一期工程整治效果主要体现在:稳定了戴家洲水道枯水期分流条件,直水道进口段弯道形态得到改善,弯道凹岸边界得以延长,弯道水流特性变强,进口段河宽受到控制,浅区航道条件改善,为总体工程的全面实施创造了有利条件并奠定了良好基础。
|
| 关 键 词： | 戴家洲河段 航道整治 效果分析 |
Analysis of effects of Daijiazhou section channel regulation phase Ⅰ project in the middle reach of the Yangtze River |
| |
| CAI Da-fu.Analysis of effects of Daijiazhou section channel regulation phase Ⅰ project in the middle reach of the Yangtze River[J].Port & Waterway Engineering,2011(2):91-96. |
| |
| Authors: | CAI Da-fu |
| |
| Institution: | CAI Da-fu(Changjiang Waterway Institute of Planning,Design and Research,Wuhan 430011,China) |
| |
| Abstract: | Based on the introduction of the regulation master plan and the first phase project plan of the Daijiazhou section,effects of the first phase project are analyzed.Their effects are mainly as follows: stabilizing the flow-diversion of Daijiazhou waterway during dry seasons;improveing the bend shape in the entrance of straight waterway;extending the concave length of the bend;strengthening the flow characteristics of the bend;controling the entrance width of Straight waterway;improving the channel conditions in entrance shallow area;creating favorable conditions and laying a solid foundation for the realization of regulation master plan. |
| |
| Keywords: | Daijiazhou section channel regulation the first phase project analysis of effects |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《水运工程》浏览原始摘要信息 |
| 点击此处可从《水运工程》下载免费的PDF全文 |
|
