门式刚架轻型钢结构在大空间建筑中的应用研究

介绍了大空间结构可采用的另一种更经济合理的结构形式———门式刚架轻型钢结构 ,阐述了该结构形式的计算理论、设计方法和构造措施 ,并通过对涿州影视基地 2号摄影棚设计中的门式刚架轻型钢结构和网架 +混凝土围护结构两方案的比较分析表明 ,在大空间结构中 ,轻钢结构比钢筋混凝土结构更经济实用。

APPLICATION AND STUDY ON PORTAL FRAME LIGHT STEEL STRUCTURE IN LARGE-SPACE BUILDING

This article introduces another structure form also used in open\|space buildings\|portal frame light steel structure,which costs less than the combined structure, demonstrates its computing theory,design methodology and building measurements,and illustrates the fact that light\|steel structures can be applied to open\|space buildings more economically than the reinforced concrete structures,with the comparision and analysis of two projects,which use portal frame light steel structure and netted\|frame surrounded by concrete respectively in the design of No.2 cinematograph shelter in Zhuozhou Filming Base.