《土木工程材料》课程“三维四阶”案例式教学方案探索

Exploration of a “Three-Dimensional and Four-Stage” Case-Based Teaching Scheme for “Civil Engineering Materials” Course

摘要: 针对《土木工程材料》课程传统教学模式中与工程实践脱节、教学方法单一、考核机制片面等问题，文章提出“三维四阶”混合式教学模式。该模式以“知识–能力–素质”三维目标为核心，通过“案例导入→问题分析→验证优化→创新实践”四阶递进路径重构教学流程。以国产盾构轴承钢的研发为案例：学生从事故案例构建材料性能知识框架，经多目标决策分析选型方案，通过虚实结合实验验证优化，最终产出创新方案。未来计划深化校企协同与分层教学，重点建设混凝土、沥青等核心章节案例库，开发标准化教学方案，联合企业共建虚实结合实验平台，优化资源整合与师资配置，推动模式系统化与标准化应用。

Abstract: Addressing the issues in the traditional teaching mode of the “Civil Engineering Materials” course—such as disconnection from engineering practice, a single teaching method, and a one-sided assessment mechanism—this paper proposes a “Three-Dimensional and Four-Stage” hybrid teaching model. Centered around the three-dimensional objectives of “knowledge-ability-quality,” this model reconstructs the teaching process through a four-stage progressive path: “case introduction → problem analysis → verification and optimization → innovative practice”. Using the development of domestic shield-bearing steel as a case study, students construct a knowledge framework of material properties based on accident cases, analyze the selection scheme through multi-objective decision-making, verify and optimize through a combination of virtual and physical experiments, and ultimately produce innovative solutions. Future plans include deepening university-enterprise collaboration and hierarchical teaching, focusing on building case libraries for core chapters such as concrete and asphalt, developing standardized teaching programs, jointly establishing virtual-physical integrated experimental platforms with enterprises, optimizing resource integration and faculty allocation, and promoting systematic and standardized application of the model.