排涝站运行对感潮河段通航的影响分析

Influential Analysis of Drainage Hub Regulation on the Navigation Condition in a Tidal River

感潮河段受到径流与潮波两种动力因素的影响,水流过程十分复杂,珠江三角洲河网水系复杂且遍布大量涉水工程,其中排涝站的运行往往会影响相关航道的通航需求。该文以珠江三角洲某排涝站为例,采用物理模型的方法,分析了排涝站运行对感潮河段通航的影响。

Flow process,controlled by fluvial discharge and tide motion,is very complex in a tidal river.There are numerous water-related projects in the Pearl River Delta.In this highly complex tidal river networks,the regulation of the drainage hub would asserts an important influence on the navigation demand in tidal rivers.By focusing on a Drainage hub in the Pearl River Delta,this paper applies a physical model to analysis how the Layout Pattern of Diversion building affects the navigation condition in a certain tidal river.