Resilience of Hall Number Two of Mehrabad Airport in Possible Crises and Evaluation of Emergency Evacuation Time

The purpose of this article is to investigate the resilience of Mehrabad airport in possible crises such as war and earthquake through the simulation of emergency population evacuation. The research method is descriptive-analytical, in terms of solving the combined problem and the type of explanatory results. . Collecting field and documentary information has been done. The statistical population includes 160 specialists, academic staff and graduate students. Random sampling and Cochran's formula were used. After conducting the interview and completing the questionnaire, compatible scenarios are obtained from Wizard software and then modeling in normal, disaster and optimistic mode with maximum two incompatible factors is considered in Any Logic. The results of the simulation have shown that the fourth scenario is in a more critical condition than the other scenarios with an evacuation time of 125 minutes and a simulation time of 87.19. In scenario 1, normal conditions, since all entry and exit doors are healthy, the percentage of evacuation of people is maximum immediately after the beginning of the crisis, the presence of obstacles has no effect on the creation of a population node, and over time, the population gradually leaves. In the case of a disaster, time Draining is 100 and simulating 59.11 minutes. The resilience of airport hall number 2 is suitable under normal conditions, but in the event of a crisis and an increase in density, fear and speed, it is very low. Unlike the previous studies that have a one-dimensional view of the emergency evacuation issue, this article has a mixed approach.