长江中下游整治线宽度确定方法应用实例  

Application of the regulation width in the middle and lower reaches of the Yangtze River

作　　者：王秀英[1] 李义天[1] 孙昭华[1] 

机构地区：[1]武汉大学水资源与水电工程科学国家重点实验室,湖北武汉430072

出　　处：《泥沙研究》2005年第6期34-39,共6页Journal of Sediment Research

基　　金：国家"973"项目;编号2003CB415200

摘　　要：利用整治线宽度确定的统一公式,以碾子湾、陆溪口及武桥水道为例,分别计算了各水道的整治线宽度。碾子湾水道和陆溪口水道计算结果与工程设计基本一致,武桥水道采用本文方法能够得到整治前后流量调整比例。应用实例均表明平衡系数公式为系数确定提供了依据,统一公式能够用于复杂整治河段整治线宽度确定。The regulation widths of the Nianziwan waterway, Luxikou waterway and Wuqiao waterway are respectively calculated by using the unified formula for the regulation width, the calculated regulation widths for the Nianziwan and Luxikou waterways are similar with the project design and the discharge ratio in pre- and postregulation of the Wuqiao waterway can be obtained. Applications show that the equilibrium coefficient formula provides a basis to determine the related coefficients and the unified formula could be applied to calculate the regulation width of complex reaches.

关 键 词：碾子湾水道 陆溪口水道 武桥水道 航道整治 整治线宽度 

分 类 号：U617.6[交通运输工程—船舶及航道工程]