Benchmarking standards of first-class curriculum construction, starting from the four dimensions of teaching team, teaching methods, evaluation and quality management, adhering to the "trinity" engineering education concept of student-centered, OBE and continuous improvement, students’ engineering ability training is highlighted and strengthened. Through construction and precise implementation of the "four combination" teaching mode in the course of "basic principles of concrete structure", which including "dual-qualification teaching team combined inside and outside, blended teaching of online and offline integration, guiding mode combining task and guidance, quality monitoring and feedback mechanism based on the combination of assessment and evaluation", remarkable teaching results and the curriculum objectives have been achieved in 2017 and 2018 academic year, which provides a basis for the construction and continuous reform of related courses.