矩形截面受弯构件钢筋代换实用计算方法

Practical Method for Calculating Reinforcement Replacement of Flexural Members with Rectangular Section

在考虑钢筋代换相关规定的基础上,给出了矩形截面受弯构件等强度代换、等挠度代换及等裂缝宽度代换的实用计算方法,并分析了不同情况下起控制作用的因素,从而使钢筋代换计算过程简捷且结果可靠。

Based on considering relative principles in reinforcement replacement, some practical methods for calculating reinforcement replacement of rectangular section flexural members with equal strength, equal deflection and equal crack width are presented, and the key factors in different conditions are analyzed. The process of replacing reinforcement becomes shortcut and the results are reliable by adopting this method.