港口航道与近海工程2025,Vol.62Issue(3):18-20,26,4.DOI:10.16403/j.cnki.ggjs20250305
油船压载吃水估算方法研究
Research on Estimation Methods of Oil Tanker Ballast Draft
王若愚 1李博文 1李永1
作者信息
- 1. 中交第一航务工程勘察设计院有限公司,天津 300220
- 折叠
摘要
Abstract
To meet the demand for the estimation of oil tanker ballast draft,the applicability and limitation conditions of the current methods were systematically analyzed,including the navigation empirical formula,the formula recommended by Shanghai Ship and Shipping Research Institute,and the calculation method of longitudinal windward area.The above methods were weak in the selection of parameters and the adaptability of ship forms.Based on the draft tons per centimeter specified in General Design Code for Seaport and the empirical data on the ballast deadweight tonnage,an estimation method for the ballast draft of oil tanker was proposed,which served as a reference for the estimation of ballast draft value in the process of port engineering design.As a comprehensive indicator,The deadweight tonnage could effectively represent the characteristics of ship forms.Through calculating and verifying the data on part of ships,the above method can be used for the estimation subject to limited ship parameters.In addition,the research revealed that the existing codes didn't cover all ship forms or match the assurance rates,thus it was recommended to increase the number of samples and supplement more ballast draft parameters in the process of subsequent revision of codes.关键词
油船/压载吃水/估算方法/每厘米吃水吨数/载重吨Key words
oil tanker/ballast draft/estimation method/draft tons per centimeter/deadweight tonnage分类
交通工程引用本文复制引用
王若愚,李博文,李永..油船压载吃水估算方法研究[J].港口航道与近海工程,2025,62(3):18-20,26,4.