摘要
该文结合某7层框架结构,利用Ansys有限元软件建立三维有限元模型,分析了结构构件梁柱破坏对整个框架结构的安全影响,计算结果表明角柱破坏对连续性倒塌的影响大于内柱,边柱中边最小。
Based on one seven layer frame structure, this paper creates the finite element model by Ansys software, and analyzes the influence of beam and column damage on the whole frame structure safety. The calculated result shows that the influence of comer column damage on progressive collapse is larger than that of inner column and that of side column is the least.
出处
《建材世界》
2013年第4期44-47,共4页
The World of Building Materials
关键词
连续性倒塌
有限元
框架结构
变形
progressive collapse
finite element
frame structure
deformation
