过巴拿马运河船舶浮态的控制方法  

A Study on Control Method of Ship Floating Condition during Transiting the Panama Canal

作　　者：沈江[1] 邱文昌[2] 

机构地区：[1]大连海事大学航海学院,辽宁大连116026 [2]上海海事大学商船学院,上海200135

出　　处：《中国航海》2009年第2期108-110,F0003,共4页Navigation of China

摘　　要：针对巴拿马运河当局对过运河船舶最大吃水的限制,阐述了装货港与巴拿马运河两地舷外水密度差异以及船舶途中油水消耗对船舶吃水和吃水差的改变量,提出了一种在装货港预置吃水差以控制船舶在通过巴拿马运河时的浮态,从而确保船舶顺利通过巴拿马运河的配载方法;经数十艘过巴拿马运河船舶的实践可以证明,该方法是准确可靠的。Based on the requirements of the Panama Canal Authority for the restriction of maximum draft of the ships transiting the canal, a pre-arranged trim method, which helps ships make proper stowage plan and control floating condition, is presented. In the method, the water density difference between loading cargo ports and the Panama Canal and oil/water consumption en route are taken into account. It is proved by tens of ships transiting the Panama Canal that this method is correct and reliable.

关 键 词：水路运输 巴拿马运河 浮态控制 船舶配载 预置吃水差 

分 类 号：U676.1[交通运输工程—船舶及航道工程]