Development and Application of BIM-based Foundation Pit Construction Simulation System

Abstract

Due to the increasing use of underground space in China, the number of foundation pit engineering is increasing. The emergence of BIM Technology has brought positive impact on foundation pit construction. This paper studies the foundation pit construction simulation system by using BIM technology. After the information processing of the Revit foundation pit model, the JSON format model is exported. With the JSON model as the core, the web-based foundation pit construction simulation system is built to realize the visual construction simulation of the foundation pit engineering. It is verified by the practice of the World Expo foundation pit project, which provides convenience for the project management and ensures the construction safety. It can be used for reference for the application of BIM in foundation pit engineering.