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http://dx.doi.org/10.4334/JKCI.2011.23.4.461

Effect of Polyvinyl Alcohol Fiber Volume Fraction on Pullout Behavior of Structural Synthetic Fiber in Hybrid Fiber Reinforced Cement Composites  

Lee, Jin-Hyung (Dept. of Rural Construction Engineering, Kongju National University)
Park, Chan-Gi (Dept. of Rural Construction Engineering, Kongju National University)
Publication Information
Journal of the Korea Concrete Institute / v.23, no.4, 2011 , pp. 461-469 More about this Journal
Abstract
In this study, the effect of polyvinyl alcohol (PVA) fiber volume fraction on the pullout behavior of structural synthetic fiber in hybrid structural synthetic fiber and PVA fiber cement composites are presented. Pullout behavior of the hybrid fiber cement composites and structural synthetic fiber were determined by dog-bone bond tests. Test results found that the addition of PVA fiber can effectively enhance the structural synthetic fiber cement based composites pullout behavior, especially in fiber interface toughness. Pullout test results of the structural synthetic fiber showed the interface toughness between structural synthetic fiber and PVA fiber reinforced cement composites increases with the volume fraction of PVA fiber. The microstructural observation confirms the incorporation of PVA fiber can effectively enhance the interface toughness mechanism of structural synthetic fiber and PVA fiber reinforced cement composites.
Keywords
bond strength; interface toughness; microstructure; pullout behavior; polyvinyl alcohol fiber;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 Yao, W., Jie Li, J., and Wu, K., "Mechanical Properties of Hybrid Fiber-Reinforced Concrete at Low Fiber Volume Fraction," Cement and Concrete Research, Vol. 33, No. 1, 2003, pp. 27-30.   DOI   ScienceOn
2 콘텍에스엔씨(주), PVA 섬유 보강재 품질기준, 콘텍에스엔씨, http://contechsnc.com.
3 원종필, 박찬기, 김윤정, 이시원, "시멘트 매트릭스 내에서 폴리올레핀계 합성 섬유의 친수성 처리에 따른 인발 거동," 대한토목학회 논문집, 27권, 3A호, 2007, pp. 453-460.
4 Banthia, N., Gupta, P., Yan, C., and Morgan, D. R., "How Tough is Fiber Reinforced Shotcrete? Part 1. Beam Tests," Concrete International, Vol. 21, No. 6, 1999, pp. 59-62.
5 Khayat, K. H., Tagnit-Hamou, A., Tamboue, T., and Petrov, N., "Refection du Quai No. 45 du Port de Montreal," Final Report, Sherbrooke, University of Sherbrooke, Sherbrooke, QC, Canada, 1996, pp. 1-30.
6 Mobasher, B. and Li, C.Y., "Effect of Interfacial Properties on the Crack Propagation in Cementitious Composites," Advanced Cement Based Materials, 1996, Vol. 4, Nos. 3-4, pp. 93-105.   DOI
7 Naaman, A. E. and Najm, H., "Bond-Slip Mechanism of Steel Fibres in Concrete," ACI Materials Journal, Vol. 88, No. 2, 1991, pp. 135-145.
8 Banthia, N. and Nandakumar, N., "Crack Growth Resistance Hybrid Fiber Reinforced Cement Composites," Cement and Concrete Composites, Vol. 25, No. 1, 2003, pp. 3-9.   DOI   ScienceOn
9 Qian, C. X. and Stroeven, P., "Fracture Properties of Concrete Reinforced with Steel-Polypropylene Hybrid Fibres," Cement and Concrete Composites, Vol. 22, No. 5, 2000, pp. 343-351.   DOI   ScienceOn
10 Komlos, K., Babai, B., and Nurnbergerova, T., "Hybrid Fibre-Reinforced Concrete under Repeated Loading," Nuclear Engineering and Design, Vol. 156, Nos. 1-2, 1995, pp. 195-200.   DOI   ScienceOn
11 Lawer, J. S., Zampini, D., and Shah, S. P., "Permeability of Cracked Hybrid Fiber-Reinforced Mortar under Load," ACI Materials Journal, Vol. 99, No. 4, 2002, pp. 379-385.
12 Qian, C. X. and Stroeven, P., "Development of Hybrid Polypropylene-Steel Fibre-Reinforced Concrete," Cement and Concrete Research, Vol. 30, No. 1, 2000, pp. 63-69.   DOI   ScienceOn
13 Bentur, A. and Mindess, S., "Fibre Reinforced Cementitious Composites," Elsevier Applied Science, London, 1990, pp. 1-11.
14 Won, J. P., Lim, D. H., Park, C. G., and Park, H. G., "Bond Behavior and Flexural Performance of Structural Synthetic Fibre Reinforced Concrete," Magazine of Concrete Research, Vol. 28, No. 6, 2006, pp. 401-410.
15 Chan, Y. W. and Chu, S. H., "Effect of Silica Fume on Steel Fiber Bond Characteristics in Reactive Powder Concrete," Cement and Concrete Research, Vol. 34, No. 7, 2004, pp. 1167-1172.   DOI   ScienceOn
16 Shannag, M. J., Brinker, R., and Hansen, W., "Pullout Behavior of Steel Fibers from Cement-Based Composites," Cement and Concrete Research, Vol. 27, No. 6, 1997, pp. 925-936.   DOI   ScienceOn
17 Singha, S., Shuklaa, A., and Brown, R. "Pullout Behavior of Polypropylene Fibers from Cementitious Matrix," Cement and Concrete Research, Vol. 34, No. 10, 2004, pp. 1919-1925.   DOI   ScienceOn
18 Bentur, A. and Mindess, S., Fibre Reinforced Cementitious Composites, Elsevier Applied Science, London, 1990, pp. 1-132.
19 원종필, 김명균, 박찬기, "하이브리드 PVA 섬유 보강 시멘트 복합체의 소성수축 균열 제어 특성," 대한토목학회논문집, 25권, 4A호, 2005, pp. 621-626.
20 원종필, 박찬기, "하이브리드 섬유 보강 콘크리트의 특성 및 적용," 콘크리트학회지, 18권, 1호, 2006, pp. 22-27.