某大学体育馆钢结构设计

STEEL STRUCTURE DESIGN OF A UNIVERSITY GYMNASIUM

某大学体育馆钢结构屋盖采用空间管桁架-双层网壳复合结构体系。基于该馆的建筑造型、结构受力性能、经济性指标等因素进行结构选型分析;结合下部混凝土结构,介绍空间管桁架-双层网壳复合结构的设计分析过程、结构受力特点、杆件及节点设计等。整个设计过程和设计方法及节点构造可供同类工程参考。

The steel roof structure of a university gymnasium adopts the structural system compounded by space truss and double-layer reticulated shell. Based on the gymnasium＇ s architectural style, structural load-carrying capability, economic indicators and other factors, structural form selection was analyzed. Combined with the concrete structure, the structural design process, structural loading features and the design of members and joints were introduced for the compound structural system. The entire structural design process, method and joint construction can give a reference to the similar work.