Authors : H. Oucief , J. Zeghiche and M.F. Habita
Abstract: In most cases, Fiber Reinforced Self-Compacting Concrete (FRSCC) contains only one type of fiber. The use of two or more types of fibers in a suitable combination may potentially not only improve the overal properties of self-compacting concrete, but may also result in performance synergie. The combining of fibers, often called hybridization, is investigated in this paper for a cimentous matrix. Control, single, two fibers hybrid composites were cast using different fiber type steel and polypropylene with different sizes. Flexural toughness tests were performed and results were extensively analysed to identify synergy, if any, associated with various fiber combinations. Based on various analysis schemes, the paper identifies fiber combinations that demonstrate maximum synergy in terms of flexural toughness.
H. Oucief , J. Zeghiche and M.F. Habita , 2006. Hybrid Fiber Reinforced Self-compacting Concrete: Fiber Synergy at Low Fiber Volume Fraction. Journal of Engineering and Applied Sciences, 1: 112-116.