摘要
用有限元法建立有填充墙的钢筋混凝土框架结构有限元模型,分别对钢筋混凝土框架结构在有、无填充墙情况下,有侧向荷载作用时,进行受力特性和侧向刚度的分析研究和比较。分析结果表明,填充墙不但可以明显改善框架结构梁柱的的受力情况,而且可以有效提高框架的侧移刚度。
A set of reinforced concrete frame models are set up by the FEM method.The mechanical behavior and lateral stiffness of the frames are investigated and compared respectively in infilled frames with lateral loads and non-infilled frames with lateral loads.It shows that the existence of the infilled units can significantly reduce the internal forces of the frame under lateral loads,increase the lateral stiffness of the frame as well.
出处
《低温建筑技术》
2009年第10期68-70,共3页
Low Temperature Architecture Technology
关键词
框架结构
侧向荷载
填充墙
受力分析
frame structures
lateral loads
infilled units
mechanical analysis
