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Calculation of Crack Width in SFRC Structures  

Kang Bo-Soon (경주대학교 건설환경공학부)
Publication Information
Journal of the Korean Society for Railway / v.8, no.4, 2005 , pp. 293-298 More about this Journal
Abstract
A method is described for predicting crack with and spacing in Steel Fiber Reinforced Concrete (SFRC). The crack behavior of SFRC influenced by longitudinal reinforcement ratio, volume and type of sleet fiber, strength of concrete. It can be observed from experimental results that addition of steel fiber to reinforced concrete beam reduces crack width in serviceability limit stales. The proposed method predicts crack widths in cracking stage of the beam. Calculated crack widths obtained for reinforced concrete beams and different volume and type of steel fiber, strength of concrete showed good agreement with experimental results.
Keywords
슬래브궤도;철근콘크리트;강섬유철근콘크리트;균열거동;
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  • Reference
1 Walraven, J. : 'Rough Cracks Subjected to Earthquake Loading' Journal of Structural Engineering, ASCE Vol.120, No.5, May, 1994
2 Falkner: Stahlfaserbeton-Forschung und Anwendung, Massivbau 2001 Forschung, Entwicklungen und Anwendung, TU Muenchen 2001
3 H.Charkas, H. A. Rasheed, and H. Melhem: Rigous Procedure for Calculating Deflection of Fiber Reinforced Polymer-Strengthened Reinforced Concrete Beams. Struct. Div., ACI, 2003. vol.100, 4-6, 1835-1852
4 Deutscher Ausschuss fur Stahlbeton (DAfStb): Richtlinie fur Betonbau beim Umgang mit wassergefahrdenden Stoffen. Ausgabe September 1992, Beuth-Verlag Berlin, 1992
5 White, R. N., and Holley, M.J. (1972). 'Experimental studies of membrane shear transfer.' J. Struct. Div., ASCE, 98(8), 1835-1852
6 Heiland, D. : Untersuchungen zum Dampfungsverhalten von stahlfaserverstarktem Stahlbeton bei globaler und elementweise differenzierter Betrachtungsweise. Dissertataion, Ruhr-Universitat Bochum, 1991
7 Y.K. Kwak, M.O. Marc. Eberhard, W.S.Kim, J..Kim: Shear Strength do Steel Fiber-Reinforced Concrete Beams without Stirrups. Struct. Div., ACI, 2002. vol.99, 4-6, 530-538
8 Kang, B.S.: Stahlfaserbeton und stahlfaserverstarkter Stahlbeton unter Schwellbeanspruchung. Dissertataion, Ruhr-Universitat Bochum, 1998
9 Schnutgen, B. : Rohre aus Stahlfaserbeton. Beton- und Stahlbetonbau 1/1989, Verlag Wilhelm Ernst & Sohn, Berlin, 1989
10 Stangenberg, F. : Stahlfaserbeton als hervorragender Baustoff fur stossbeanspruchte Bauteile. Bauingenieur Nr.61, 1986, 339-345