摘要
对于水上起吊作业工程船,其工作甲板上会设置旋转吊机作为主要工作设备,对其工作环境有严格要求,而且需要做足够强度的支撑加强。本文叙述了通过有限元建模进行吊机支撑结构的直接计算,校核吊机的船体支撑结构是否满足CCS《钢质海船入级规范》及其修改通报、CCS《船舶与海上起重设备规范》及CCS《油船结构直接计算分析指南》的强度和屈曲要求,为相关技术人员在结构设计中提供参考。
For the lifting engineering ship,a rotary crane is arranged on the main deck as the main work equipment,which needs strict work environment such as wind speed and to be supported by steel structure in the hull of enough strength.This paper describes the direct calculation by using FEM to check if the crane support structure in the hull meets the strength and buckling requirements of CCS Rules for the classification of Seagoing Steel Ships,CCS Specification for Ships and Offshore Lifting Equipment and CCS Guide for Direct Calculation and Analysis of Tanker Structure,which will provide reference for the related technical personnel in the structural design.
作者
马亮
蒋晟梧
李明明
MA Liang;JIANG Shengwu;LI Mingming(Guangzhou Marine Engineering Corporation,Guangzhou 510250)
出处
《广东造船》
2021年第2期30-33,共4页
Guangdong shipbuilding
关键词
旋转吊机
筒体支撑
有限元
Rotary crane
Cylinder support structure
FEM
