山航维修机库门头筒柱的设计分析
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摘要
胶东国际机场山航维修机库屋盖采用空间网架结合大门边桁架的结构方案,抗侧力采用钢骨混凝土柱加钢柱间支撑的结构方案,支承门桁架的柱采用四角设置钢骨的筒柱。由于筒柱设计无规范可循,主要介绍门头筒柱在静力荷载、多遇地震、设防烈度地震及罕遇地震作用下的设计分析,研究结果表明筒柱的设计能够满足既定的性能目标要求。
Structural scheme of the space frame combined with door edge truss is adopted in the roof of Shandong airlines' maintenance hangar located at Jiaodong International Airport. The steel-reinforced concrete column combined with steel braces is adopted in the lateral force-resisting members. The hollow column combined with steel-reinforced is adopted in the door pillar. There is no code for the design of hollow column. The design analysis method of hollow column in the door pillar under static loads, frequently occurred earthquake action, fortification earthquake and seldom occurred earthquake action was mainly introduced. The research results show that the design of the hollow column can meet the requirements of the established performance objectives.
Structural scheme of the space frame combined with door edge truss is adopted in the roof of Shandong airlines' maintenance hangar located at Jiaodong International Airport. The steel-reinforced concrete column combined with steel braces is adopted in the lateral force-resisting members. The hollow column combined with steel-reinforced is adopted in the door pillar. There is no code for the design of hollow column. The design analysis method of hollow column in the door pillar under static loads, frequently occurred earthquake action, fortification earthquake and seldom occurred earthquake action was mainly introduced. The research results show that the design of the hollow column can meet the requirements of the established performance objectives.
引文
[1]建筑抗震设计规范:GB50011—2010[S].2016年版.北京:中国建筑工业出版社, 2016.
[2]高层建筑混凝土结构技术规程:JGJ 3—2010[S].北京:中国建筑工业出版社, 2011.
[3]混凝土结构设计规范:GB 50010—2010[S]. 2015年版.北京:中国建筑工业出版社, 2015.
[2]高层建筑混凝土结构技术规程:JGJ 3—2010[S].北京:中国建筑工业出版社, 2011.
[3]混凝土结构设计规范:GB 50010—2010[S]. 2015年版.北京:中国建筑工业出版社, 2015.