摘要
本文通过对不同有限元计算结果的比较 ,研究了高层转换结构采用杆单元、平面单元和块体单元分析时的内力和变形差异 ,提出了在某些特殊情况下转换梁实际设计计算方法的不足 。
Based on the comparison of analysis results, this paper studies the differences between the internal forces and deformations of a transfer beam for different calculation methods with the frame element, the plane element and the solid element. The common used two-dimensional calculation method for transfer beam is advised to be improved with three-dimensional FEM analysis in some special conditions.
出处
《结构工程师》
2004年第1期15-18,70,共5页
Structural Engineers