中间渠道交汇区尺度及船舶航行方式研究

Scale and navigation mode at confluence area of intermediate channel

利用自航船模试验,研究两级单线航道中间渠道供船舶交汇错船的交汇区尺度及船舶航行方式。试验表明,中间渠道交汇区通过斜导墙缩窄分别与上、下游通航建筑物连接,过渡段长度大于2倍船长是合理的。参考相关标准和设计规范确定交汇区宽度和船舶航行方式,确保一线船舶停泊另一线船舶以正常航速航行能在交汇区顺利进行交汇,以提高通航建筑物通过能力和船舶航行安全性。

Based on self-propelled ship model test, the paper studies the scale and ship navigation mode of interference area for ships to meet in the intermediate channel between two single channels.The result shows it is reasonable that the intermediate channel interference area connects with the navigation structures through oblique guide wall, and the transition is more than 2 times length of the captain. The intersection area width and ship navigation mode is determined by referring to the relevant standards and design specifications in order that one line ship berthed can smoothly meet another line ship sailing at a normal speed in the interference area, and the ability and security to navigation is improved.