会议论文

Drawing of Internal Force Diagram of Straight Beam Based on Integration Method

中文

2012

466-468

第二届高等教育理工类教学研讨会(The 2nd Teaching Seminars on Higher Education Science and Engineering Courses)

第二届高等教育理工类教学研讨会(The 2nd Teaching Seminars on Higher Education Science and Engineering Courses)论文集

2012-11-24

泰安

山东大学

本校为第一机构

内力图的绘制是《材料力学》和《结构力学》的重点内容,也是教学的难点.本文就简易法绘制直梁内力图做了系统地归纳和总结,特别说明如何利用积分法准确快速的求得控制截面上的弯矩值(包括弯矩极值),从而提高学生作内力图的准确率和作图速度,为土木工程专业后续课程的学习打下坚实的基础.

　　Drawing of internal force diagram is the important content and teaching difficulty points for mechanics of material and mechanics of structure.In the paper, the simply drawing method of internal force diagram is concluded and summarized.The bending moment, including extreme value, is quickly and exactly obtained by the integration method at the control section.The drawing method is used to improve the accuracy rating and velocity when the s...