【摘要】 以海航维修机库和河北航维修机库为例,对中型机库的结构设计进行了系统的阐述,重点介绍了结构选型布置、受力特点及设计优化,以及不同工况的计算分析。对两个机库附房与机库大厅设置防震缝与不设置防震缝方案的计算分析表明,当中型机库设置有门库时,附房与机库大厅间可不设置防震缝。对几种结构方案的经济指标分析表明,一般中型机库采用空间钢网架屋盖结构体系较为经济合理。更多还原

【Abstract】 Taking the hangars of Hainan Airlines and Hebei Airlines for example,the structural design of medium-sized hangar was illustrated in detail.The structural scheme selection,the mechanical characteristics,design optimization,calculation and analysis under different load cases were mainly introduced.According to the calculation and analysis of two models whether the seismic joint is set between the hangar and the structure attached,the results could be summarized that there is no need to set the seismic joint when the medium hangar has a gate library.The economic index analysis shows that it is more reasonable when the steel space grid roof structure system is used for medium hangars.更多还原