With the advancement of educational informatization concept, virtual simulation experimental teaching has become an inseparable part of experimental teaching, and the combination of virtual and real experimental teaching mode has become an important measure to improve the practical ability of civil engineering. However, the current experimental teaching model has problems such as how to incorporate virtual simulation experiments into the previous physical experiment based experimental teaching system, limited cross school sharing ability of high-quality virtual simulation experiment projects, and inability to fully leverage the advantages of virtual simulation. This article takes the National Experimental Teaching Demonstration Center for Civil Engineering (Southeast University) as an example to introduce the center"s exploration of the "virtual real combination, integration and sharing" experimental teaching mode, providing reference for the virtual real combination experimental teaching mode..