重庆理工大学学报（自然科学版）2017，Vol.31Issue(6)：78-83,6.DOI:10.3969/j.issn.1674-8425(z).2017.06.011
十字形柱的力学性能分析
Analysis of Mechanical Properties of Cross-Shaped Section Columns
摘要
Abstract
The finite element model of reinforced concrete cross-shaped section columns is established by ABAQUS software,and it verified the correctness of the model according to 2 test specimens,at the same time,numerical analysis is carried out on the 9 cross-shaped section columns,and the influence of concrete strength and reinforcement ratio on the mechanical properties of cross-shaped section columns is mainly researched.The results show that the cross-shaped section columns in the same concrete strength,with the increase of reinforcement ratio,the ductility is improved significantly and the bearing capacity is also to ameliorate;and the increase of concrete strength,the effect of reinforcement ratio on ultimate bearing capacity of cross-shaped section columns will be weakened.关键词
ABAQUS/十字形柱/混凝土强度/配筋率Key words
ABAQUS/cross-shaped section column/concrete strength/reinforcement ratio分类
建筑与水利引用本文复制引用
滕振超,赵添佳..十字形柱的力学性能分析[J].重庆理工大学学报（自然科学版）,2017,31(6):78-83,6.基金项目
国家自然科学基金资助项目(51308028) （51308028）
