有限元法在“工程结构”本科课程教学的应用与实践

Application and Practice of Finite Element Method in Undergraduate Course Teaching of“Engineering Structure”

“工程结构”是工程管理专业本科阶段的一门重要课程。有限元法可高效、准确地分析工程结构的力学性能,因此将有限元法引入“工程结构”课程教学中,以钢筋混凝土结构受力性能为切入点,建立了梁、板、柱、框架体系4套难易适中的题库,使得学生的学习兴趣和实践能力得到提高,进而促进教学实效的提升。通过讲解ABAQUS有限元软件的操作步骤和技巧,学生的作业完成度较高。将有限元法与教学内容和考核方式结合,进一步对教学内容改革和考核方式改革进行了探讨,提出了以工程应用为导向的新教学模式,明确了课程建设的方向、目标和预期收益。有限元法在“工程结构”课程上的教学改革思路可为其他专业课程的教学提供有益借鉴和参考。

“Engineering Structure”is an important course for undergraduates major in engineering management.As the finite element method can efficiently and accurately analyze the mechanical properties of engineering structures,it is introduced into the teaching of“Engineering Structure”course.Taking the mechanical performance of reinforced concrete structure as the starting point,four sets of question banks of beam,slab,column and frame system are established,with moderate difficulty,to enhance the students’learning interest and practical ability,and then improve the teaching effectiveness.By explaining the operation steps and modeling skills of the ABAQUS finite element software,the students present a high degree of homework completion.Combining the finite element method with the teaching content and examination method,the reform of the teaching content and examination method are further discussed.Oriented by engineering application,a new teaching mode is proposed.In addition,the direction,objectives and expected benefits of curriculum construction are further clarified.In conclusion,the teaching reform idea of finite element method in“Engineering Structure”course can provide useful reference for the teaching of other professional courses.