【摘要】 本文分析了矩形截面钢筋混凝土框架柱斜向抗剪强度的特征 ,研究了双向受剪承载力计算时确定折减系数的方法和截面限制条件。对双向受剪承载力计算值与静载和动载试验结果的分析表明 ,双向受剪承载力计算公式和截面限制条件对于矩形截面钢筋混凝土框架柱设计是偏于安全的 ,可以作为钢筋混凝土框架柱抗震设计的参考。更多还原

【Abstract】 In this paper, the characteristics of shear strength of rectangular columns in RC frames are investigated. The reduction factors and section limit condition in design calculation of two-way shear strength are discussed. From the analysis and test, it is reported that the equations of two-way shear strength and section limit condition for rectangular columns in RC frames are in safety. It is an important reference for seismic design of rectangular columns in RC frames更多还原