Abstract: With complex construction condition and high construction quality request, the foundation pit engineering is the core of the entire process of project construction. In order to effectively solve the construction problems during the whole process of deep foundation pit construction of a certain TV center project, and to ensure efficient and orderly construction on site, this paper establishes a 3D parametric BIM model of the deep foundation pit for the 3D site layout arrangement and engineering quantity statistics. The model is finally inserted into Navisworks for visualized simulation of construction progress to demonstrating the feasibility of foundation pit construction scheme. The results show that the application of BIM technology will effectively solve the construction problems of the foundation pit project, and assists in optimizing the construction scheme, which ensures the efficient and orderly construction of the deep foundation pit site.