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http://dx.doi.org/10.14346/JKOSOS.2017.32.2.72

A Study on Characteristics of Fire Temperature and Concentration of Toxic Gases while the Door Opening or Closed on Multi-layered Construction  

Lee, Jungyun (Department of Convergence Technology for Safety and Environment, Graduate School of Hoseo University)
Kim, Jeonghun (Department of Convergence Technology for Safety and Environment, Graduate School of Hoseo University)
Kim, Eungsik (Department of Convergence Technology for Safety and Environment, Graduate School of Hoseo University)
Kim, Hong (Department of Convergence Technology for Safety and Environment, Graduate School of Hoseo University)
Publication Information
Journal of the Korean Society of Safety / v.32, no.2, 2017 , pp. 72-77 More about this Journal
Abstract
In S. Korea, recently, building fire accidents of residential accommodations or recreational facilities have taken place more frequently than before. Among various building constructions, Multi-layered structure, such as office-residential complex, are mostly made in S. korea. $O_2$, $CO_2$, CO, $NO_x$, $SO_x$, and HCl, these gases has toxic hazard and harmful for human body. And it is predicted that different concentration of released gases from diesel pool fire with upper and lower layer. Therefore, this study reports the fire characteristics of Multi-layered structure by analyzing the fire behavior and concentration of combustion gases of a experimental compartment via real scale fire experiment, in order to predict risks and secure safety for similar fire accidents.
Keywords
concentration of toxic gas; fire of multi-layered structure; difference of concentration in compartment;
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