工程实践反哺教学的结构力学闭环育人方法探索——以齐鲁黄河大桥为例
Exploration of the Closed-Loop Education Method of Structural Mechanics That Engineering Practice Feeds Back to Teaching—Taking Qilu Yellow River Bridge as an Example

结构力学是土木工程专业十分重要的专业基础课，承载着培养所有土木类从业者力学素养的重要使命。以深化本科教育教学改革意见中提出的“实践育人，产教融合”为理念引领，依托心流理论探索了结构力学知识点归纳分块→运用理论知识解决实际工程问题→采用实际工程数据进行验证→加强理论知识点理解与运用的闭环实践育人方法，并以济南齐鲁黄河大桥主跨跨中300 m中拱段提升至合龙过程中的关键技术为例对工程实践反哺教学的育人方法进行了教学实践设计，取得良好成效。最后建议从教学团队建设、知识点重构和建立工程实践案例库三方面加大实践育人力度，助力高效推进中国教育现代化进程。
Structural Mechanics is a vital foundational course for civil engineering majors, undertaking the significant mission of cultivating mechanical literacy among all civil engineering practitioners. Guided by the principle of “cultivating talents through practice and integrating industry with education”, which was proposed in the opinions on deepening the reform of undergraduate education and teaching, we have explored a closed-loop practical education method based on the Flow Theory. This method involves summarizing and categorizing the knowledge points of Structural Mechanics, applying theoretical knowledge to solve practical engineering problems, using actual engineering data for verification, and enhancing the understanding and application of theoretical knowledge points. Taking the key technology involved in the lifting and closure of the 300 m mid-arch segment of the main span of the Jinan Qilu Yellow River Bridge as an example, we have conducted teaching practice on the educational approach of using engineering practice to reinforce teaching, achieving remarkable results. Finally, it is recommended to intensify practical education efforts in three areas: teaching team development, knowledge point reconstruction, and the establishment of an engineering practice case database, to effectively advance the modernization of education in China.