FPSO总纵强度计算方法分析  

On Calculation Methods of Longitudinal Strength for FPSO

作　　者：杨贵强 

机构地区：[1]中海油能源发展采油服务公司,天津300452

出　　处：《船海工程》2014年第5期19-21,共3页Ship & Ocean Engineering

基　　金：中国海洋石油总公司科技项目(CNOOC-KJ 125 ZDXM 13 LTD NFCY 2012-01)

摘　　要：对常规运输船舶,一般用规范给出的经验公式进行评估,而FPSO因为船型、装载,尤其是必须承受的波浪条件与运输船舶显著不同,在恶劣海况下必须用直接计算法进行评估,概要介绍静水弯矩、波浪弯矩、横截面模数的计算方法,并给出FPSO工程计算实例。The structural strength of the conventional merchant ship is usually evaluated by the standardized formulas. Whereas the strength of FPSO has to be evaluated by direct calculation method because the loading and wave conditions of FPSO is significantly different with transport vessels. The calculation methods of still water bending moment, wave introduced moment and cross-section modulus are overviewed, and an engineering calculation example of FPSO is given.

关 键 词：总纵强度 静水弯矩 波浪弯矩 

分 类 号：U661.4[交通运输工程—船舶及航道工程]