节点文献
带交叉钢筋L形截面短柱抗震性能试验研究
Experiment and analysis of seismic behavior of short L-shaped columns with crossed reinforcing bars
【摘要】 提出了在 L 形截面短柱的腹板中设置交叉钢筋以提高 L 形短柱的抗震性能的设计方法。通过3根 L 形截面短柱抗震性能试验研究,分析比较了普通 L 形短柱、带暗柱 L 形短柱和带交叉钢筋 L 形短柱的承载力、弹塑性位移、刚度、延性、滞回特性、耗能能力等性能。试验表明加配交叉钢筋可明显提高 L 形短柱的抗震性能。
【Abstract】 New seismic design method of special shaped column with the setting crossed reinforcing bars is suggested in order to improve its seismic behavior.Based on the tests of seismic behavior of 3 L-shaped column specimens, the seismic behavior of the general L-shaped column,L-shaped column with concealed column and L-shaped col- umn with crossed reinforcing bars is compared.It is proved that the crossed reinforcing bars in the short L-shaped column is able to improve its seismic behavior in a great deal.
【关键词】 钢筋混凝土；
L 形截面；
短柱；
交叉钢筋；
抗震性能；
【Key words】 short L-shaped column； concealed column； crossed reinforcing bars； seismic behavior；
【Key words】 short L-shaped column； concealed column； crossed reinforcing bars； seismic behavior；
- 【文献出处】 世界地震工程 ,World Earthquake Engineering , 编辑部邮箱 ,2003年04期
- 【分类号】TU375.3;TU352.11
- 【被引频次】15
- 【下载频次】69