建筑钢结构进展2013,Vol.15Issue(2):26-30,5.
内配方钢管的钢管混凝土叠合柱轴压工作性能研究
Study on Behaviour of Concrete-Filled Square Steel Tube Reinforced Concrete Columns Subjected to Axial-Compression
摘要
Abstract
Based on rational constitutive model of steel and concrete,load-deformation relationship curves of concrete-filled square steel tube reinforced concrete columns subjected to axial compression were calculated by the finite element method to investigate the behavior of composite column. Based on the research conclusion mentioned above, behavior analysis of concrete-filled square steel tube reinforced concrete columns subjected to axial compression was carried out,including axial compression failure mode, axial compression load vs. deformation curves, stress development rule and interaction between concrete and steel tube. These research methods and results in this paper may be referred for correlative research.关键词
钢管混凝土叠合柱/有限元法/轴压/承载力Key words
concrete filled steel tube reinforced concrete column/finite element method/axial compression/bearing capacity分类
建筑与水利引用本文复制引用
尧国皇,陈宜言,郭明,赵群昌..内配方钢管的钢管混凝土叠合柱轴压工作性能研究[J].建筑钢结构进展,2013,15(2):26-30,5.