新时代背景下，我国基础设施已转型为新基建工程建设，对传统工科专业教学和高校毕业生实际应用能力提出了更高要求。在"两性一度"的金课标准下，现阶段城市地下空间工程专业土力学课堂教学案例与专业匹配度不高，且与学生生产实践脱节，不利于学生专业能力培养和素养提升。以城市地下空间工程为依托，从复杂的工程实际出发，探索适用于城市地下空间工程专业教学案例，通过讲解朗肯土压力理论知识，挖掘教学案例实施方式，实现激发学生学习积极性，为高校毕业生实际工作能力提升奠定了良好的实践基础。

China’s infrastructure construction has been evolved into the new era, which puts forward higher requirements for the traditional teaching and the practical application ability of college graduates. The matching degree of teaching cases and specialty is not satisfactory in urban underground space engineering specialty, and it is dramatically inconsistent with students’ experiences and society actual under the standard of innovation, high order and challenge, this is unsuitable for cultivating students’ ability and quality. Based on urban underground space engineering, the paper explores the specific teaching case from a practical engineering. With Rankine’s earth pressure theory, discusses the implementation of teaching case, stimulates students’ initiative, and provides a good practical foundation for the practical application ability of college graduates.

G642.0;TU43

南京工业大学2021年高等教育教学改革研究课题（20210163，20210019）；江苏省2021年高等教育教学改革研究课题（2021JSJG388）；国家级一流本科专业建设点项目（教高司函[2021]7号）；南京工业大学2020年疫情防控期间在期教学实践与探索专项课题（2020Y073，2020Y071）