考虑到散货船压载吃水在压载工况下的系泊船舶作用力计算、桥梁净空高度设计等工作中是十分重要的参数，但在港口工程中尚无完善的计算方法，现行规范和相关标准的船型资料中亦未提及。通过对大量散货船船载AIS数据中压载吃水值的统计分析，得到不同吨级散货船不同累计频率下的压载吃水值。将得到的统计结果与国内外几种散货船压载吃水计算方法得到的计算结果进行比对分析，为船舶压载吃水的取值和规范修订提供参考。
Considering the bulk carrier ballast draft is a very important parameter in the ship mooring force calculation under ballast condition as well as Clearance height of bridge design. But in port engineering, there is no perfect calculation method. Ship type information of the current specifications and relevant standards also does not mention. Through statistical analysis of ballast draft values from bulk carriers carrying AIS, ballast draft values of different ton bulk carriers under different cumulative frequency were gotten. Compare the statistical results with the calculated results of several domestic and foreign methods, then provide a reference for the study of ballast draft and modification of codes.
2017,39(8): 51-54 收稿日期：2016-07-14
DOI：10.3404/j.issn.1672-7649.2017.08.011
分类号：U691
基金项目：交通运输部水运局海轮船舶水上高度调查分析专题研究资助项目（[2012]404号）；中央高校基本科研业务费专项资金资助项目（3132013016）；辽宁省东港市獐岛码头工程通航安全评估资助项目（80815040-92）
作者简介：马晓波(1990-)，男，硕士研究生，研究方向为船舶智能化
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