摘要
矩形截面塔架受其高度、结构特点、防腐限制等因素影响,在地面卧放组对后的分段吊装工作应充分考虑其整体刚度、局部强度、无损加固、高空摘钩等多方面因素。文章结合矩形火炬塔架卧放组对后的分段吊装实例,就上述问题及应对措施进行讨论阐述,以供业内同行参考。
Influenced by the height,structure characteristics and anti-corrosion limits of the rectangle flare frame,various factors such as the integral rigidity,local strength,non-destructive reinforcement and overhead unhooking should be taken into consideration when segment lifting is being done after the horizontal pairing.This paper discusses and expatiates on the above-mentioned issues and the countermeasures with a practical segment lifting of horizontal pairing of rectangle flare frame,which provides reference for the people in the same trade.
出处
《石油化工设备技术》
CAS
2012年第6期7-10,3,共4页
Petrochemical Equipment Technology
关键词
矩形塔架
卧式组对
分段吊装
Rectangle flare frame
Horizontal pairing
Segment lifting
