Abstract:In order to standardize the management of urban gas industry, timely and accurately grasp various information, and improve work efficiency, this article starts from the overview of BIM technology and constructs a set of urban gas engineering management system based on BIM technology. This system fully utilizes the 3D visualization and information integration features of BIM technology to integrate various data throughout the entire lifecycle of gas engineering. Practice has shown that applying this system to practical engineering can achieve dynamic monitoring of various aspects such as project progress, quality, and safety.