轻钢密肋结构的侧向稳定分析  

LATERAL STABILITY ANALYSIS OF LIGHT STEEL MULTI-RIBBED STRUCTURE

作　　者：田雨泽[1] 耿玲[1] 张兴师 贾增辉[1] Tian Yuze Geng Ling Zhang Xingshi Jia Zenghui(School of Civil Engineering, University of Science and Technology Liaoning, Anshan 114051 , China)

机构地区：[1]辽宁科技大学土木工程学院,辽宁鞍山114051

出　　处：《钢结构》2017年第6期83-86,共4页Steel Construction

基　　金："十二五"科技支撑计划资助项目(2013BAJ15B03);辽宁省教育厅项目(2016HZZD06)

摘　　要：为研究不同因素对轻钢密肋结构抗侧性能的影响,应用ANSYS有限元软件分别研究了水平风荷载和竖向荷载作用下薄壁型钢的厚度、蒙皮面板、龙骨柱的形状对抗侧性能的影响。结果表明:随着薄壁型钢厚度的增加,结构的抗侧性能逐渐增强;在水平风荷载作用下,加了蒙皮面板结构的侧向刚度是不加蒙皮面板结构的5.14倍;龙骨柱的形状对侧向性能的影响不大。The paper studied the influence of different factors on the lateral resistant performance of light steel multiribbed structure by using ANSYS finite element software,which including the shape of the lateral performance of thinwalled steel,the thickness of the skin panels,keel column horizontal load and vertical load. The results showed that with the increase of the thickness of the thin-walled steel structure,lateral resistance gradually increased; in the horizontal wind load,and the lateral performance of skin panels without skin panel structure increased by 5. 14 times; the lateral keel shape had little effect on the lateral resistant performance of keel column.

关 键 词：侧向性能 型钢厚度 蒙皮面板 龙骨柱 ANSYS 

分 类 号：TU392.5[建筑科学—结构工程]