石浦港区主航道一期工程航道尺度设计

以宁波-舟山港石浦港区主航道一期工程设计为例,分析了复杂自然条件下的航道设计不利因素。针对航道水深、通航宽度以及转弯半径等主要航道设计尺度,在按现行国内规范计算的基础上,参考了以《进港航道设计导则》为代表的国外主要航道设计规范,对计算结果进行对比分析,归纳比较了国内外规范在相关参数取值上的异同点,最终推荐航道设计尺度。通过操船模拟试验论证,相关结论可供航道工程设计参考。

Scale design of phase I Shipu navigational channel project in Ningbo-Zhoushan port

Taking the phase I Shipu navigational channel project in Ningbo-Zhoushan port for example,we analyze the unfavorable factors for channel designing under complicated geologic conditions.Furthermore,a series of main scale parameters of channel designing,such as depth,width and turning radius,are calculated based on the formulas given by the specification in operation referring to the Guide for Design of Approach Channels (PIANC).The recommended results are proved by ship maneuvering simulator experiment.The conclusions may serve as reference for the channel engineering design.