Research on the Establishment and Teaching Application of Knowledge Graphs for Building Physical Models

Under the background of the deep integration of engineering education accreditation and intelligent teaching, practical teaching in civil engineering majors is confronted with practical predicaments such as fragmented knowledge, weak correlation among courses, and insufficient transformation of physical resources into teaching. To solve this difficult problem, this article attempts to rely on the Intelligent Construction Comprehensive Training Hall of Harbin Petroleum Institute, deeply integrate knowledge graph technology with the teaching of architectural entity models, adopt a top-down mode, construct a five-level correlation system of “professional training objectives - ability requirements - curriculum system - knowledge point system - model nodes”, and build a micro-lesson video resource library as a supporting measure. A complete teaching reform path of “graph construction - resource matching - teaching application - feedback optimization” has been formed, striving to strengthen the knowledge linkage among courses, enhance students’ autonomous learning ability and higher-order thinking quality, and provide a replicable and scalable teaching solution for the cultivation of high-quality applied talents in civil engineering majors.