Seismic behavior of CFRSTC composite frames considering slab effects
作者: Nie JianguoHuang YuanYi WeijianFan Jiansheng
作者单位: 1Key Laboratory of Structural Engineering and Vibration of China Education Ministry, Tsinghua University, 100084, China
2College of Civil Engineering, Hunan University, 410082, China
刊名: Journal of Constructional Steel Research, 2011, Vol.68 (1), pp.165-175
来源数据库: Elsevier Journal
DOI: 10.1016/j.jcsr.2011.08.006
关键词: Composite frameComposite actionCFT columnCyclic testFinite element analysis
原始语种摘要: Abstract(#br)This paper reports on an experimental and numerical investigation conducted on the seismic behavior of concrete-filled rectangular steel tubular columns (CFRSTC) composite frames. The experimental study was conducted by subjecting two full-scale composite frames to simulated seismic loads. Both frames were composed of CFRSTC and steel beams. One specimen was placed on a reinforce concrete (RC) floor slab and the other was not. The purpose of the test was to investigate the elasto-plastic performance of the CFRSTC composite frame system and to examine the effects of composite action on the behavior of composite frames. The test results showed that the stiffness, strength and energy-dissipating capacity of the CFRSTC frame increased significantly with the presence of the floor...
全文获取路径: Elsevier  (合作)
影响因子:1.327 (2012)

  • frames 肋骨框架
  • composite 复合的
  • columns 
  • hysteretic 滞后
  • behavior 行为
  • concrete 具体
  • considering 鉴于
  • stiffness 刚性
  • capacity 电容量
  • action 行为