Research on strategies of safety evacuation simulation in the urban public space based on virtual simulation technology

摘要

In reference to domestic and international research on the theories and software of emergency evacuation, this paper aims at creating an emergency evacuation model of urban public space based on the Building Exodus, and the improved theory of Cellular Automaton (CA) was employed as the theoretical basis of the model. Harbin Children's Park of China is selected as a shelter to simulate evacuation, which is based on virtual simulation technology. According to analysis of the results of the simulation, this study provided strategies of safety evacuation in Harbin Children's Park and the region of its disaster prevention.