梅河口体育场西看台钢屋盖结构设计

Structural Design of Mei Hekou Stadium West Stand Steel Roof

梅河口体育场主体结构采用钢筋混凝土框架结构,体育场东、西看台上部覆盖钢屋盖,其中东看台钢屋盖采用平面悬挑桁架结构,西看台钢屋盖采用立体管桁架拱结构。文章主要介绍了西看台钢屋盖结构设计,包括结构选型、荷载取值、结构动力特性分析、结构弹性设计分析、结构整体稳定分析等。

The main structure of Mei Heikou stadium is a reinforced concrete frame.The steel roof of east stand is a cantilever steel stuss structure and the steel roof of west stand is a large-span space stuss structure.The aspects for basic structural design were introduced,including the structural selection,loads calculation,dynamical response analysis,linear analysis and stability analysis.