The paper presents static and dynamic analysis of steel-structure factory with steel purlin roof and factory with roof without purlin.
本文建立了有限元模型，对有檩屋盖和无檩屋盖钢结构厂房进行了静力和动力方面的分析研究。
According to the material and disposition, the roof of common steel roof truss mill building divides into steel purlin roof and roof without purlin.
普通钢屋架结构厂房的屋盖根据屋面材料和屋面布置情况，可分为无檩屋盖和有檩屋盖。
The layout arrangement and design of purlin is very important to the safety and economy of light gauge steel structures.
轻型建筑钢结构的檩条布置和设计，对整体结构的安全性和经济性有十分重要的意义。
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