快速绘制梁的内力图教学法研究

A Research on How to Raise the Speed of Drawing Internal Force Diagrams of the Beam

文章介绍了快速绘制梁的内力图的教学方法,利用该方法学生能够快速掌握绘制内力图的规律,能在不列方程情况下,迅速地绘出复杂外力作用下梁的内力图,并以实例说明该方法的有效性。

This article introduces how to raise the speed of drawing internal force diagrams of the beam, which enables students to grasp the drawing essentials easily and draw internal force diagrams of the beam under complex external＇forces swiftly without resorting to equations. In addition, it demonstrates the effectiveness of this method with examples.