摘要
采用水动力泥沙条件分析、二维潮流数学模型计算、航道年淤积量计算、航道疏浚工程量计算及工程总投资计算等多种手段对三都澳港区深水航道一期工程航道多条轴线方案进行了比选研究。研究结果认为航道里程短,航道转角小,最大横流速度小的方案有利于船舶航行,为最佳的航道轴线方案。
According to the analyses of hydrodynamic and sediment conditions,2-D numerical calculation of tidal current, calculation of yearly siltation volume in channels, calculation of dredging volume in channel and the calculation of total investment of the project, studies were carried out on the scheme selection of layout of deep water approach channel in the first stage of Sandu＇ao port. The results show that the schemes with shorter length of channel, smaller steering angle, lower crosscurrent velocity which benefit the navigation safety of ships are the optimal plans for approach channel.
出处
《水道港口》
2013年第5期409-412,共4页
Journal of Waterway and Harbor
关键词
深水航道
航道轴线
里程
转角
横流速度
deep water channel
channel axis
mileage
steering angle
crosscurrent velocity
