| The recreation places such as movie theater are typical sites with crowded persons, they are usually full of persons at business hours, and the probability of the person casualty is high extremely once any dangerous accident occurs, so the safety of movie theaters is always a focus that everyone concerns. Due to obvious randomness of the occurrence and development of any accident, however, the reliability of the person evacuation from the accident is important significantly.This paper represents study on the person evacuation from buildings of a movie theater. Through specific analyses on the person evacuation process from the movie theater, a safe evacuation Event Tree Analysis for persons in the movie theater is hereby drawn and the risk factors for safe evacuation of persons in the movie theater are analyzed integrating track crossover method to find out the emphasis of the safe evacuation governing work. Fuzzy comprehensive evaluation method is applied to carry out objective safety evaluations on the evacuation performance of persons in the movie theater, the combination of entropy method with the analytic hierarchy process is applied to analyze the indexes of the safe evacuation evaluation objectively, to confirm the safe evacuation level of persons in the movie theater, find out the poor links of the safe evacuation of persons and provide more scientific bases for the index analyses during fuzzy synthetic evaluation. In accordance with the actual case in the same movie theater of some supermarket, finally, FDS numerical simulation is applied to carry out simulative analyses on the statuses of fire places at different scenes and time so as to solve the safe evacuation time of the movie theater, find out the problems influencing the safe evacuation of persons in the movie theater and provide theoretical bases for the safe evacuation of the same movie theaters. |
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