일반대학원

The effect of fire source location on the available refuge time (ASET) of

university laboratory buildings

Abstract

In this study, the experimental building model was established and imported into the fire simulation

software (Thunderhead Engineering PyroSim, Pyrosim). The Pyrosim software was used to simulate the fire

caused by improper use of electrical appliances in the experimental building. The changes of smoke spread,

visibility, temperature and carbon monoxide concentration during fire development were studied. The results

show that in the process of fire development, the temperature, visibility and CO concentration in the burning

room reach the critical value within 100 s, and the personnel in the burning room and other floors to be

evacuated should take timely protective measures and evacuate to the outside of the building through the

safety stairs. According to the simulation results, the corresponding conclusions and suggestions for

improvement are drawn in order to provide reference for the fire rescue of experimental building 

Suggestions to improve the safety performance of laboratory buildings.