The exploration and practice of curriculum ideological and political elements integrated into professional curriculum teaching is an important manifestation of Xi Jinping’s guiding ideology of higher education. Aiming at the current limitations of “Curriculum Ideological and Political” education in civil engineering, grasping key issues, taking the “Seismic Design of Underground Structures” course as an example, the article proposes to establish the correct professional curriculum teaching goals and ideological and political teaching goals, and actively enrich and expand teaching methods. According to the teaching content of “Seismic Design of Underground Structure”, deeply excavate the ideological and political elements related to the knowledge points of professional courses, and set clear goal orientation. Relying on the ideological and political elements extracted in each chapter, design the corresponding ideological and political teaching system, starting from the four dimensions of case introduction, case analysis, teaching process design, and teaching effect evaluation, exploring the teaching path that combines curriculum ideological and political with professional courses. Through the cases closely linked with actual ideological and political elements, the practice of teaching “curriculum ideology and politics”, the ideological and political achievements will be included in the final assessment results. Efforts to realize the integration of professional knowledge and ideological and political connotation, so as to realize the virtue and cultivation of people.