摘要
研究碳纤维对受动荷载作用的钢构件的增强作用。以有限单元法和钢结构稳定理论为基础,运用大型ANSYS软件进行计算与分析。计算与分析结果是碳纤维增强后的钢构件,其承受动载能力和位移延性的提高程度随着碳纤维用量的增长而增大。粘贴碳纤维能够有效地提高钢构件的承受动载力,改善钢构件的延性,提高其抗震性能。
In order to study the strengthening effect of carbon fiber on the steel member, this paper based on the finite element method and steel structure stability theory , using the big computer software ANSYS to calculate and analyze. The results show that the improvement of dynamic load and ductility capacity of compressed steel member are enhanced with the increase of the thickness of the carbon fiber, moreover, the aseismatic capacity are improved.
出处
《低温建筑技术》
2009年第9期54-55,共2页
Low Temperature Architecture Technology
关键词
碳纤维
钢构件
动载荷
滞回性能
carbon fiber
steel member
dynamic load
cyclic capability
