炼油厂催化裂化装置中两器框架加固设计  

Reinforced Design of LiangQi Frame Structure in Catalytic Cracking Equipment

作　　者：张进魁[1] 任云利[2] 

机构地区：[1]中国石化集团洛阳石化工程公司土建室,河南洛阳471003 [2]河南科技大学

出　　处：《工程抗震与加固改造》2007年第2期70-74,共5页Earthquake Resistant Engineering and Retrofitting

摘　　要：本文简要介绍了两器框架的重要性及其加固难度,并结合实际工程对两器框架结构的加固方法进行探讨。文中对可能采用的加固方法如增大截面加固法、外包钢加固法和改变受力体系法进行了对比分析,最终采用增大截面与湿式外包钢相结合的加固方法。A brief introduction to the importance of LiangQi frame and the difficulty of strengthening are made in this paper. Based on the actual project, the reinforcement method of LiangQi frame construction is discussed, Several possible strengthening methods such as enlarging area of section, wrapping external steel arid altering stress system are analyzed. The method of enlarging area of section combined with wet-wrapping external steel is adopted in the end.

关 键 词：两器框架 增大截面 外包钢加固 

分 类 号：TU375.4[建筑科学—结构工程]