摘要
在工程构件中,最常见的变形形式是弯曲变形和弯扭组合变形。它们的强度计算必须以剪力图和弯矩图的绘制来找到危截面为前提,而这一绘制过程复杂,计算量大。根据各种载荷的剪力图和弯矩图规律对这一过程进行简化,可找到一种学生易于掌握,且准确率高的方法。
In structural members, the deformation is usually caused by bending or by a combination of bending and torsion. We calculate their strength based on finding the critical section by drawing the shearing force diagram and bending moment diagram that is relatively complex and needs lots of work. Therefore, according to the regulations of shearing force diagram and bending moment diagram caused by different load models, this paper simplifies the process and finds an easy and accurate method.
出处
《黔南民族师范学院学报》
2005年第3期81-83,共3页
Journal of Qiannan Normal University for Nationalities
关键词
剪力图
弯矩图
绘制
快速
shearing force diagram
bending moment diagram
draw
rapid
