散货船分轮装卸最佳方案的确定  

A method to fixing the best way of loading turn

作　　者：邢向辉[1] 东昉[1] 

机构地区：[1]大连海事大学航海学院,辽宁大连116026

出　　处：《大连海事大学学报》2003年第2期31-33,46,共4页Journal of Dalian Maritime University

摘　　要：为保证散货船的船舶强度在装卸过程中不受过度疲劳的损伤,提出一种确定分轮装卸最佳方案的方法,它是通过对船舶强度在装卸过程中变化的"单调性"、"平稳性"、"均匀性"的依次综合判断来实现的.实例计算的结果表明方法中选用的参数能真实地反映强度变化的特点,此方法可行,为解决散货船装卸过程中船体结构的疲劳损伤问题提供了新的依据.For preventing bulk carrier from the heavy tired damage to ship's strength during loading and discharging, this paper introduces a method to fixing the best way of loading turn, based on the measuring of 'monotonous', 'smooth', 'even' change of ship's strength. The results of real cases prove the parameters of this method can reflect the change of strength realistically. The method is feasible and provides a new basis to resolve the problem of tired damage to the construction of bulk carrier during loading.

关 键 词：散货船 分轮装卸方案 船舶强度 单调性 平稳性 均匀性 疲劳损伤问题 

分 类 号：U674.134[交通运输工程—船舶及航道工程] U693.3[交通运输工程—船舶与海洋工程]