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绘制梁的内力图是材料力学课程的重点问题,也是难点问题,对于初学的学生不易理解。本文分析了绘制剪力图和弯矩图的多种方法,比较不同方法之间的区别,旨在帮助学生掌握快速绘制剪力图和弯矩图技巧。
Drawing internal force beam diagram is a key material mechanics course, but also difficult issues for beginners students not easy to understand. This article analyzes a variety of methods of drawing shear and moment diagrams and compares the differences between the different methods in order to help students master the skills of quickly drawing shear charts and moment diagrams.