Visual Basic计算与绘图功能在绘制梁弯矩图中的应用

Application of computing and drawing functions of Visual Basic in drawing the bending moment of beam

本文建立了用VisualBasic计算梁弯矩和绘制梁弯矩图的流程图,编制了通用程序,实现了梁不同截面弯矩值的可视化,并给出了三种不同情况下的算例,为工程实际中快速寻求弯矩最大值提供了方法。

This paper builds up flow chart and general program of computing bending moment and drawing bending moment with Visual Basic,makes bending moment figure of different section of beam visualized,then giving three examples on different conditions. A method of looking for the maximum of bending moment for engineering practice is put forward.