3D indoor network model for emergency response of multi-utility tunnel

Abstract

With the expansion of the construction scale of underground multi utility tunnel and the increase of internal complexity, the complexity of emergency response decision-making has been caused. In this regard, some studies have accelerated the emergency response decision process by integrating indoor space and semantic information into an indoor network model with spatial analysis capabilities. However, the current proposed indoor network model and its research in emergency response focus on the field of housing construction. Few studies have proposed a method for using the indoor network model for multi utility tunnel emergency response. Although there have been very few studies that have attempted to apply the indoor network model to the emergency response of multi utility tunnel, their models all show some limitations. Therefore, this paper proposes an indoor network model for emergency response of integrated pipeline corridors, which presents its construction method and application framework to prove the applicability of the model.