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http://dx.doi.org/10.4334/JKCI.2010.22.1.029

A Study on Fire Performance and Heat Transfer of HPC Column with Fiber-Cocktail in ISO Fire under Loading Condition  

Kim, Heung-Youl (Fire & Engineering Service Research Center, Korea Institute Construction Technology)
Kim, Hyung-Jun (Fire & Engineering Service Research Center, Korea Institute Construction Technology)
Jeon, Hyun-Kyu (Research Development Team, GS Engineering & Construction Corporation)
Youm, Kwang-Soo (Research Development Team, GS Engineering & Construction Corporation)
Publication Information
Journal of the Korea Concrete Institute / v.22, no.1, 2010 , pp. 29-39 More about this Journal
Abstract
In this study, experimental test and numerical analysis were conducted to investigate the heat transfer characteristics and fiber performance of high strength concrete. The fire characteristics of the high strength concrete that couldn't be obtained through the test due to specific requirements and restrictions were forecast using numerical analysis approach. The outcome from the numerical analysis and the test were compared to verify and improve the reliability of the analysis. A numerical analysis of 80 and 100 MPa high strength concrete cases were carried out to identify the heat transfer characteristics and fire behavior using software, ABACUS (V6.8) From the results of verification experiment, a 25~55% level of beam shrinkage reduction was observed compared to the concrete without Fiber-Cocktail, indicating the improved fire resistance performance, which appeared to be attributable to the function of Fiber-Cocktail that was able to control the heat transfer characteristics and ultimately result in enhancing the fire resistance performance.
Keywords
high strength concrete; heat transfer; fire performance; fiber-coctail; numerical analysis;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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