L形和T形型钢异形截面柱轴心受压承载力的试验研究  

Testing Study of Axial Pressure Bearing Capacity of T-Shaped and L-Shaped Steel Reinforced Concrete Columns

作　　者：李哲[1] 阙良刚[1] 徐凯[1] 张小锋[1] 

机构地区：[1]西安理工大学水利水电学院,陕西西安710048

出　　处：《西安理工大学学报》2005年第2期165-168,共4页Journal of Xi'an University of Technology

摘　　要：通过对6根型钢异形截面柱和两根普通钢筋混凝土异形截面柱的轴心承载力的试验研究,对型钢异形截面柱的受压性能进行分析,提出了型钢异形截面柱轴心受压承载力的计算公式,计算值与试验结果吻合较好。试验结果表明,型钢异形截面柱的塑性要优于普通型钢异形截面柱的塑性。The pressure bearing properties of steel reinforced concrete special-shaped columns are analyzed via the testing studies of axial pressure bearing capacity of 6 steel reinforced concrete special-shaped columns and 2 common reinforced concrete special-shaped columns. Also, the calculation formulas for axial pressure bearing capacity of steel reinforced concrete special-shaped columns is suggested. Testing results are found to be in better coincidence with the calculated values. Accordingly, testing results indicate that the plasticity of steel reinforced concrete special-shaped columns is superior to that of common reinforced concrete special-shaped columns.

关 键 词：钢筋混凝土异形截面柱 型钢异形截面柱 轴向受压承载力 

分 类 号：TU375.1[建筑科学—结构工程]