摘要
要学好工程力学,进行工程计算,必须掌握好内力作图方法。尤其是梁弯曲时内力图绘制的规律较多,不易记忆,容易出错。在教学实践基础上,总结出了巧画内力图的方法。
To learn engineering meehanies and do engineering computation,we must master the drawing methods of internal force diagram. Especially it is easy to make errors in drawing internal force diagram of a beam because the rules are too more to memory. The paper summed up the artful mechods of drawing internal force diagram based on the teaching practices.
出处
《机械工程与自动化》
2006年第2期154-155,共2页
Mechanical Engineering & Automation
关键词
工程力学
内力图
巧画法
engineering mechanics
internal force diagram
artful drawing methods
