焦  柯  陆可风  陈圆然
    （广东省建筑设计研究院 广州 510010）

[提要] 分析给出了异形柱双向配筋的快速算法，明显减少了求解中和轴的迭代次数，而且适用于不等肢长、各类混凝土等级的异形柱配筋计算。按本方法编制的程序可满足工程精度要求，且具有实用价值，已成功嵌入结构分析程序中。
[关键词] 异形柱 双向偏心受压 配筋  中和轴

A rapid computer method for the reinforcement of the R.C.special-shaped columns subjected to biaxially eccentric loading is given. By this method, the iterative number to find the neutral axis is obviously reduced. lt can be used to the special-shaped columns with non-equal flanges and various concrete grades. Based on this method, a computer program has been developed, which satisfies the accuracy of the engineerings and has successfully joined into the structural analysis program for application.
Keywords: R C special-shaped columns; biaxially eccentric loading; reinforcement; neutral  axis