The smart construction technology plays an important role in the modern civil engineering project management, which will be one of the important directions for the future technological upgrading of civil engineering. In the process of teaching undergraduate majoring in civil engineering, experiments and practical training are very important teaching links. Take the smart construction training laboratory of Hubei University of Technology as an example, integrating undergraduate experiment teaching with practical training, scientific management and rational configuration through the modern cloud platform system can not only realize the basic functions of undergraduate experimental teaching, but also cultivate the practical application and innovation ability of undergraduates through practical training. Through the model of synergistic development of experimental teaching and practical training competition, the optimization of civil engineering experiments teaching system is explored, the compatibility of university laboratories and promoting synergistic development is improved, and the diversification and comprehensive of laboratory functions are realized.