Experimental study on square steel tubular columns under compressive axial force with one end cyclic bending moment

被引：0
|
作者：
Sato A. [1 ]
Mitsui K. [2 ]
机构：
[1] Graduate School of Engineering, Nagoya Institute of Technology
[2] Dept. of Scientific and Engineering Simulation, Nagoya Institute of Technology
来源：
| 1600年 / Architectural Institute of Japan卷 / 82期
基金：
日本学术振兴会;
关键词：
Axial force ratio; Maximum bending moment; Plastic deformation capacity; Pδ; moment; Slenderness ratio; Square steel tubural column;
D O I：
10.3130/aijs.82.701
中图分类号：
学科分类号：
摘要：
Recommendation for Limit State Design of Steel Structure (LSD) specifies the requirements for columns to guarantee sufficient strength and ductility. However, the requirements stipulated in LSD are based on the monotonic test results that were conducted by H-shaped steel columns. It is necessary to confirm the elasto-plastic behavior of square steel tubular column under compressive axial force with cyclic bending moment. Also, it is important to compare the monotonic test results and the cyclic test results. In this study, testing where axial force with one end cyclic bending moment are applied to the column simultaneously are conducted. Moment capacity, deformation capacity and the second-order effects that will be caused by Po moment were evaluated from test results. Comparison with LSD requirements and comparison with monotonic test results were also shown.
引用
收藏
页码：701 / 711
页数：10
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