Abstract: The large-scale bus hubs installed in the building and underground have problems such as the fire protection area exceeding the requirements of the code due to the use of functions. This paper uses the principles and methods of fire safety engineering to perform a fire performance design for a large-scale bus hub. By setting the fire scenes, the smoke movement simulation and the evacuation safety analysis were carried to verify the feasibility of the enhanced measures, which could give references for the fire protection design of similar projects.

Key words: fire protection, transit hub, performance-based design, fire protection zone