海上风载荷对放置状态下海洋平台起重机结构的影响分析

Analysis for effect of offshore wind load on ocean platform crane structure under placement status

利用Ansys建立海洋平台起重机有限元模型,在海洋平台起重机处于放置状态时,分析风浪引起的起重机倾斜、底座加速度以及自重对结构产生的影响,为海洋平台起重机在放置状态下的设备维护提出建议。

The paper develops the finite element model for the ocean platform crane in Ansys to analyze how the crane inclining,base acceleration,and self-weight caused by wind and wave affect the structure when the ocean platform crane is at the placement state,which can provide reference for maintaining the ocean platform crane at the placement state.