소방방재대학원(석사과정)

Comparative Analysis of Fire Characteristics under Different Combustible Materials Based on Chinese and Korean Smoke Exhaust Window Standards

Abstract

This study conducted a comparative analysis of the fire development characteristics under different combustible materials and national smoke exhaust window standards, with a focus on the regulations for university laboratory buildings in China and Korea. Using the PyroSim fire simulation software, a full-scale three-dimensional model was established based on the typical architectural form of the laboratory, and

according to the surface parameters of the smoke exhaust Windows in China and Korea. To comprehensively assess the fire dynamics, three representative fuel sources - ethanol, paper and wood - were selected to reflect various laboratory fire scenarios. Under natural exhaust conditions, key parameters such as temperature distribution, smoke visibility, oxygen consumption, concentrations of carbon monoxide (CO) and carbon dioxide (CO2) were analyzed. The research results emphasize that the design parameters of smoke exhaust

Windows and the characteristics of combustants jointly affect the fire safety outcome. We impact to this research provides valuable data for optimizing the fire safety design of laboratories, informing about the revision of regulations, and promoting cross-border fire engineering research.