采油平台吊机立柱环板焊缝局部缺陷影响分析
Technological Development of Enterprise(2015)
Abstract
文章结合某在役平台吊机立柱环板焊缝发现局部缺陷的问题,利用三维CAD软件建立吊机立柱及局部平台的板壳模型,在有限元软件中分析其应力和变形,为评估平台吊机在当前状况下运行的安全性提供参考。
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