摘要
对碳纤维布加固钢筋混凝土短柱的受剪性能进行了试验研究。探讨了轴压比、碳纤维加固量、配箍率和加载顺序对碳纤维布加固钢筋混凝土短柱的破坏特征和受剪性能的影响。试验表明 ,碳纤维布加固钢筋混凝土短柱能有效提高短柱的受剪性能。基于试验结果分析 ,提出了碳纤维布加固钢筋混凝土短柱的斜截面受剪承载力计算公式。这些公式可供工程设计和进一步研究参考。
An experimental study is conducted on shear performance of reinforced concrete short column strengthened with carbon fiber sheet The effects of axial compression ratio, amount of carbon fiber sheet strengthening, rate of ties, order of loading on the destructive property and shearing performance of the reinforced concrete short column are discussed Experiment shows that the shearing performance of the short column is effectively improved by using the strengthened reinforced concrete short column On the basis of analyzing the experimental result, formulae are proposed for calculating the shear loading capacity on deviated section of the short column, the formulae would be used as references for engineering as well as for further study
出处
《江汉石油学院学报》
CSCD
北大核心
2002年第1期88-91,共4页
Journal of Jianghan Petroleum Institute
关键词
碳纤维布
钢筋混凝土
短柱
受剪承载力
计算
构件加固
carbon fiber sheet
reinforced concrete
short column
structural member
shear loading capacity
