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http://dx.doi.org/10.5345/JKIBC.2020.20.4.339

A Study on the External Wall Heating Temperature Distribution According to Opening Upper Shading Installation and Length  

Jung, Ui-In (Department of Architectural Engineering, Kongju National University)
Hong, Sang-Hun (Graduate School, Kongju National University)
Kim, Bong-Joo (Department of Architectural Engineering, Kongju National University)
Publication Information
Journal of the Korea Institute of Building Construction / v.20, no.4, 2020 , pp. 339-345 More about this Journal
Abstract
This study used a real-scale model experiment to reproduce internal fires in residential buildings such as a multi-dwelling unit, in order to prevent damage caused by tens of thousands of fires witnessed each year and to take measures to cope with them. For experimental conditions, different opening sizes were applied to measure and analyze the heating temperature of the exterior wall. Results drawn are as follow : On top of this, the experimental conditions had whether to install shading and put a shading length differently, before measuring and analyzing the heating temperature of the exterior wall. Subsequent results were drawn as shown below. Based on the maximum temperature, the temperature was lowered as much as around 90℃ at 150mm, around 150℃ or over at 300mm and over 175℃ at 450mm. It also turned out that the difference in maximum temperature dropped by around 180℃ or over. This indicated that the shading installation works well in lowering flame temperature generated by fire spread of the exterior wall.
Keywords
heating temperature distribution; awning length; real-scale model experiment; opening size;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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