相当梁法绘制简单刚架弯矩图

Using the Method of Equivalent Beam to Draw Bending Moment Graph of Simple Frame

本文介绍了画简单刚架弯矩图的一种新方法,文中提出了相当梁的概念,将画简单刚架弯矩图的问题转化为画相当梁弯矩图的问题,该方法简单易懂易用。

This paper presents a new method for drawing the bending moment graph of simple stiff frame.By using equivalent beam—a new concept,the problem of drawing bending moment graph of simple stiff frame can be changed into drawing that of an equivalent beam.This new method is simple and easy to be undastood and adopted.