(1 中国航空工业规划设计研究院 北京 100011；2 清华大学土木工程系 北京 100084)
［提要］ 埃航B747飞机维修库跨度815m，采用钢网架、格构式钢柱的全钢结构，是目前非洲跨度较大的飞机维修机库之一。介绍了飞机维修机库设计过程及其结构体系布置特点，重点对维修机库结构体系的布置、上下部整体分析进行了较详细的阐述，并对机库结构的动力模态响应和地震反应作了简要的介绍。
［关键词］ 机库结构 结构体系布置 整体分析 动力模态响应 地震反应分析
Analysis and Design of B747 Maintenance Hangar of Ethiopian Airlines/Zhao Boyou1,Zhu Dan1,Pei Yongzhong1,2,Liu Ziyan1(1 China Aeronautical Project and Design Institute,Beijing 100011,China,2 Civil Engineering Department of Tsinghua University,Beijing 100084,China)
Abstract:Based on the analysis and design of B747 hangar,the analysis and design process and specialty of structural system of hangar are introduced.The structural system layout and finite element integer analysis are presented particularly,and the response of dynamic model and seismic action are presented briefly.
Keywords:hangar structure; layout of structural system; integer analysis; response of dynamic model; seismic action