摘要
根据海洋平台国际通用规范,应用StruCAD*3D软件对改造后的"自强"号固定平台的作业、自存、地震三个典型工况进行强度计算分析,建立平台的船体桩腿计算模型。计算得出三个典型工况,尤其是地震工况下平台结构的位移和应力响应,为平台结构的强度校核和结构优化提供参考。
Based on the international general rules about platforms,with the application of StruCAD*3D,the structural strength of the amended fixed platform—"Zi Qiang" has been calculated and analyzed in three typical working condition including operation condition,storm condition and earthquake condition,and a calculation model of platform's hull and legs is established.The displacement and stress response obtained in the three typical conditions,especially in the earthquake condition,can provide reference for the assessment of structural strength and the optimization of the platform.
出处
《船舶》
2010年第6期10-15,共6页
Ship & Boat
关键词
改造平台
地震工况
结构强度
结构优化
amended platform
earthquake condition
structure strength
structure optimization