在航道整治中对“集中水流”的几点认识

• 作 者: 廖国平
• 机 构: 贵州省交通勘察设计院
• 出 处: 水运工程
• 发表日期: 1982年03期
• 关键词: 水流 航道整治 顺坝 中小河流 河床 支汊 水深 航行条件 治河 河宽

一、引言在治河工程中,历来把集中水流视为一项基本原则。在我国近代航道整治工程中也主张堵塞支汊以增加水深,用丁顺坝束窄以刷深河床等。中小河流,流量甚小,航道尺度不够,人们常直观地认为有集中水流的必要,经常采取这类整治措施。

I. INTRODUCTION In the project of governing rivers, the centralized water flow has always been regarded as a basic principle. In our country’s modern waterway regulation project, it is also advocated to block the branch to increase the water depth, to narrow the river with Dingshun dam to brush the river bed. Medium and small rivers, the flow is very small, the waterway is not enough scale, people often intuitively think there is a need to focus on water flow, often take such remediation measures.