应用型本科院校土木工程专业弹性力学课程教学方法探讨——以巴西圆盘试验应力场解析为例

Teaching Reform and Practice of Elasticity Mechanics for Civil Engineering Specialty in Application-oriented Colleges:Taking the Stress Field Analysis of Brazilian Disc Test as an Example

在传统的土木工程专业"弹性力学"教学中,对于巴西圆盘应力场解析解的物理意义及应力分析与载荷的关系,学生缺乏直观的认知。同时,求解过程要求学生具备较高的运算能力和抽象思维能力。而对于应用型本科院校而言,其数学基础往往较差,在教学中应重点培养学生的实践能力。本文利用MATLAB软件将巴西圆盘应力场分布可视化,图像显示使得结果通俗易懂。

In the traditional teaching of "Elasticity Mechanics" for civil engineering, students lack intuitive knowledge of the physical meaning of analytical solution of Brazilian disc stress field and the relationship between stress analysis and load. At the same time, the solving process requires students to possess high computing ability and thinking ability. As for the application-oriented colleges, their mathematical foundation is often poor, so we should focus on cultivating students’ practical ability in teaching. In this paper, the stress field distribution of Brazilian disc is visualized by using MATLAB software, the results of image display make the results easy to understand.