本文对钢筋混凝土双向偏压构件正截面强度的配筋设计,提出了迭代法求解的方法,解决了双向偏压公式长期以来存在的不能用于截面配筋设计的问题.从例题可知,一般迭代三次左右,数字即收敛稳定,从而算出截面配筋的精确量.为了配合双偏压构件对称配筋截面的设计,对截面设计中遇到的一些问题作了较具体的分析.为了方便设计,文中绘制了部分计算图表,供设计人员参考使用. In this paper, the reinforcement design of the normal cross-section strength of the reinforced concrete biaxially-biased member is presented. The iterative method is proposed to solve the problem that the bidirectional biasing formula has existed for a long time and can not be used for cross-section reinforcement design. From the example problem, the general iteration is known. About three times, the numbers are convergent and stable, and the precise amount of cross-section reinforcement is calculated. To meet the design of symmetrical reinforcement cross sections of double-biased members, some problems encountered in cross-section design are analyzed in more detail. To facilitate the design, Part of the calculation chart is drawn in the text for reference by designers.