摘要
以国内某海上起重安装公司购置的国外某动力定位型自升式起重安装平台为例,基于ANSYS软件对平台在最危险起吊工况的结构安全性进行校核。重点阐述吊机载荷的计算方法、计算过程及施加方法,对该平台屈服强度和屈曲强度进行全面计算,为自升式起重安装平台的起吊作业结构安全性分析提供参考。
Taking a type of dynamic positioning jack-up lifting installation unit purchased by domestic offshore lifting installation company as an example,the structure safety analysis in most dangerous lifting operation is proposed based on ANSYS.The calculation method,calculation process and application method of the crane load are mainly described.The yield strength and buckling strength of the unit are fully calculated,which provides a reference for structure safety analysis in lifting operation for jack-up lifting installation unit.
引文
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