摘要
对钢管混凝土组合刚度和换算刚度进行了比较，分析了用二种刚度计算结构内力和变位时，带来的误差。最后，结合一幢25层住宅建筑的计算结果作了比较。
In this paper, the composite rigidity and conversion rigidity of CFST are compared, the ermrs of internal forces and displacements of CFST structures analysed by using two kinds of rigidity are also analysed. Finally, the calculation results for a 25 stories tall building are compared.
出处
《哈尔滨建筑大学学报》
1999年第3期13-18,共6页
Journal of Harbin University of Civil Engineering and Architecture
关键词
钢管混凝土
组合刚度
换算刚度
比较
concrete filled steel tube
composite rigidity
conversion rigidity
comparison and error
