884aa四虎影成人精品,99久久国产综合精品女图图等你,97在线观看永久免费视频,久久精品国产精品亚洲38,ⅵdeodesetv性欧美

劉麗廣，  朱偉華
(中船第九設計研究院工程有限公司，上海200063)

[摘要] 介紹了兩種實腹鋼梁屋蓋體系，分析了各種常用屋蓋體系的優(yōu)缺點和經(jīng)濟性，并對如何判斷輕型鋼結構廠房、板件寬厚比限值、腹板屈曲后強度的利用、實腹鋼梁屋蓋的優(yōu)化設計等問題進行了討論并提出了建議。
[關鍵詞] 鋼結構廠房；實腹鋼梁；屋蓋；輕型鋼結構；板件寬厚比

Application and Research on Long Span Single Floor FactoryBuilding with Solid Web Steel Beam Roof System
Liu Liguang, Zhu Weihua
( China Shipbuilding NDRI Engineering Co., Ltd. , Shanghai 200063, China)

Abstract: Introduced two kinds of solid web steel beam roof systems, compared the advantages and disadvantages and economy of various common roof systems, and put forward suggestions on how to judge light steel structure workshop, limit of width-thickness of members, using of post-buckling strength of web and optimization design of solid web steel beam roof systems.
Keywords: steel structure factory building; solid web steel beam; light steel structure; plate width-thickness rati.