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0引言在我国当前的航海实践中,确定富余水深的方法通常有2种:一种根据我国《海港总平面设计规范》的相关规定,查取相关的经验数据综合而得;另一种综合考虑各种影响船舶吃水变化的因素,通过经验公式逐个计算,这也是《航海学》教材推荐使用的方法。本文通过设定的船舶及水域环境参数,分别使用这2种方法计算富余水深,并分析各自特点。1确定富余水深的2种常用方法1.1算法一根据我国《海港总平面设计规范》,通航水深[1]
0 Introduction In China’s current practice of sailing, there are usually two ways to determine the depth of surplus water: one is based on the relevant provisions of the “Harbor General Plan for Port Design” and the relevant experience data are obtained synthetically; another comprehensive consideration A variety of factors that affect the draft of the draft of the ship, calculated by empirical formula one by one, which is the “sailing learn” textbook recommended method. In this paper, we use these two methods to calculate the surplus water depth and set forth their own characteristics by setting the ship and water environment parameters. 1 to determine the remaining water depth of 2 commonly used methods 1.1 Algorithm According to China’s “Harbor Plane Design Code”, navigation depth [1]