钢筋混凝土圆形截面受弯构件正截面强度计算方法

Calculation of normal section strength of reinforced concrete flexural members with round section

探讨了钢筋混凝土圆形截面受弯构件正截面非均匀配筋的计算方法,推导了有关计算公式,并应用M athCAD软件进行了计算。与现行《混凝土结构设计规范》公式计算结果进行对比分析,该计算方法具有明显的经济效益。

The calculation method of nonuniform reinforcement in reinforced concrete flexural members with round section is discussed and related formulas are deduced. Using the MathCAD program, reinforcement is calculated and comparison with formula in current code is made. It is indicated that the new method is more economical and efficient.