Browse > Article
http://dx.doi.org/10.5345/JKIBC.2014.14.3.223

Fire Resistance Performance of High Strength Concrete with Fiber Types  

Kim, Jeong-Jin (Research & Development Institute, LOTTE Engineering & Construction)
Publication Information
Journal of the Korea Institute of Building Construction / v.14, no.3, 2014 , pp. 223-229 More about this Journal
Abstract
In this study, the fire resistance of high strength concrete with organic fibers and polymer powder (PW) was investigated. Two types of the specimens of ${\phi}100{\times}200mm$ and $300{\times}300{\times}600mm$ sizes were prepared. As a result of the test, it was found that the fiber-to-PW mixing ratio of 1:1 achieved the highest fluidity. Further, it was found that the mixing ratios of PP 0.05% + PW 0.05%, PNY 0.05% + PW 0.05% was sufficient to protect the high strength concrete from spalling. For the mock-up specimens of $300{\times}300{\times}600mm$ size, if the required amounts of fibers were added in the concrete. the concrete spalling was resisted. Likewise, in the case of the polymix (PM) together with PW, all the tested specimens were satisfactory for fire resistance performance.
Keywords
high strength concrete; spalling resistance; polymix; fire resistance performance;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 Han CG. Concrete with spalling resistance. Magazine of Korea Concrete Institute. 1998;10(6):5-10.
2 Fire-resistance management standard for high strength concrete. Ministry of Land, Infrastructure and Transport. Korea. 2008 Jul.
3 Yang SH. Combined Effect of Fireproofing Gypsum Board on Residual Strength and Fire Resistance of Fiber Addition High Strength Concrete-Model Column. Journal of the Korea Institute of Building Construction. 2012 Aug;12(4):442-50.   과학기술학회마을   DOI
4 Heo YS, Sanjayan JG, Han CG, Han MC. Construction application of Fibre/Mesh method for protection concrete columns in fire. Construction and Building Materials. 2011 Jun;25(6):2928-38.   DOI
5 Lee JH, Moon HJ, Kim JJ. An experimental study on pumpability characteristics of high strength concrete mixed polymix. Journal of the Korea Concrete Institute. 2012 Oct;24(5):509-16.   과학기술학회마을   DOI
6 Pierre Kalifa, Francois-Dominique Menneteau, Daniel Quenard. Spalling and pore pressure in HPC at high temperatures. Cement and Concrete Research. 2000 Dec;30(12):1915-27.   DOI   ScienceOn
7 Ko JW, Kim JJ, Lee JH, Moon HJ, Park SJ. An experimental study on the physical property change of high strength Concrete for high-rise building before and after concrete pumping transfer. Journal of the Architecture Institute of Korea. 2010 Sep;26(9):71-8.   과학기술학회마을