摘要
为解决海运时海工重大件货物在船上的系固问题,分别介绍了柔性系固、刚性系固和刚柔混合系固3种常见的系固方式,其中刚性系固方式适用于大型海工重大件的系固。基于IMO《货物积载与系固安全操作规则》的系固算法和校核方法进行刚性系固,在系固方案初步可行的基础上利用ANSYS有限元分析软件对刚性系固系统中系固索具和焊缝的应力和变形进行模拟分析,根据分析结果校核系固索具和焊缝的强度,以判定重大件货物运输的可行性和安全性,可为类似重大件货物的运输提供参考。
In order to solve the securing problem for the ocean engineering heavy-lifts when being shipped on sea, three common securing types are introduced, including the flexible securing, rigid securing and flexible-rigidly combining securing. Within them, the rigid securing method is suitable for the securing ocean engineering heavy-lifts. The rigid securing bases on the securing algorithm and verification method in the "Code of Safe Practice for Cargo Stowage and Securing of IMO". On the basis of preliminary feasibility for securing scheme, the simulation and analysis of the stress and deformation of the securing equipment and welding line in the rigid securing system are made using ANSYS finite element analysis software. The strength of securing equipment and welding line is checked according to the analysis results to determine the feasibility and safety of the transportation of heavy-lifts, which can provide reference for the transportation of similar heavy-lifts.
作者
黄雨促
HUANG Yucu(Sinotrans Heavy-lift Logistics Co.,Ltd..Shanghai 201204.China)
出处
《船舶工程》
CSCD
北大核心
2020年第3期123-127,共5页
Ship Engineering
关键词
海工重大件
刚性系固
ANSYS
ocean engineering heavy-lifts
rigid securing
ANSYS
