型钢混凝土柱脚计算方法

Calculation method of SRC column base connection

根据SRC(型钢混凝土)埋入式柱脚自身的特点,考虑SRC柱的侧压力分布面积,柱脚的弯矩设计值取实际截面弯曲屈服的弯矩乘以硬化系数,建立埋入式柱脚埋深的计算公式,结果表明计算值与试验值相比偏于安全。

Based on the characteristics of buried depth of SRC column base,considered that the lateral pressure dispersal area of SRC column. The bending moment design value of column base takes the bending moment which the actual section submits curving to be multiplied by the hardened coefficient,the formula of buried depth for the imbedded type column base is developed.And results indicate that the predicted value and the experimental value compare are in favor of securities.