Its effects on mid-span, deflection, sidesway of column top, and stress of different types of light-weight steel structure is discussed as well. 3.

• 通过算例计算,分析柱脚位移对上部结构设计的影响,讨论柱脚位移对门式刚架轻型房屋钢结构几种不同结构形式的跨中挠度、柱顶侧移和应力的影响;