作用于船舶上风荷载及参数的拟合分析计算  

Fitting Analysis and Calculations of Wind Load Acting On Ships

作　　者：张露露[1] 单恒年 潘滢 Zhang Lulu;Shan Hengnian;Pan Ying(CCCC-FHDI Engineering Co.,Ltd.,Guangzhou Guangdong 510230,China;No.3 Engineering Company Ltd.of CCCC First Harbor Engineering Co.,Ltd.,Dalian Liaoning 116083,China)

机构地区：[1]中交第四航务工程勘察设计院有限公司,广东广州510230 [2]中交一航局第三工程有限公司,辽宁大连116083

出　　处：《港工技术》2021年第4期49-53,共5页Port Engineering Technology

摘　　要：本文在前述分析研究成果的基础上,结合一定置信区间下船舶尺度参数研究,以OCIMF的指南等为主要参照基准,针对船舶风荷载体型系数与不均匀折减系数等参数,进行拟合分析计算,进一步推演提出船舶风荷载的理论计算公式与建议。本文方法亦可进一步运用到包括油船在内的不同船型的风荷载理论分析与计算中,为规范中船舶风荷载的修订与工程设计提供一定参考。Based on the existing research results,the parameters of ship dimensions under a certain confidence interval,and OCIMF guide as the main reference,the fitting analysis and calculation are carried out for the ship’s structural shape factor and the un-uniform reduction coefficient under wind load.The results further deduce the theoretical calculation formula of ship’s wind load and some suggestions,which will be applied in the theoretical analysis and calculation of wind load for different types of ships including oil tanker,and provide a certain reference for the revision and engineering design of ship’s wind load in specifications.

关 键 词：船舶风荷载计算 船舶主尺度参数 风力阻尼系数 不均匀折减系数 

分 类 号：X736.3[环境科学与工程—环境工程]