摘要
结合对相关规范条款的理解,对钢结构设计中轻钢屋面活荷载的取值问题给出解答;对受力构件的应力、侧向位移、长细比、耗钢量、布置方式、构造连接方式等方面提出新的认识,为其在钢结构设计的实际应用提供建议,以达到节约钢材的目的。
Combining with the understanding of the relevant specification clause,the light steel roof live load value problem of steel design was answered. A new understanding of the stress components,stress,lateral displacement,slenderness ratio,steel consumption structure,layout and connection modes was proposed. Suggestions for the practical application of structural design in steel were put forward to achieve the purpose of saving steel.
出处
《建筑结构》
CSCD
北大核心
2018年第4期64-66,共3页
Building Structure
关键词
门式刚架
轻钢屋面活荷载
宽厚比
长细比
高厚比
弹性设计
portal frame
live load values of light steel roof
width-to-thickness ratio
slenderness ratio
height-to-thickness ratio
elastic design
