5.Kang, S. T., Hong, K. N., Han, S. H., and Kim, S. W., “The Effect of Fiber Volume
Fraction on the Tension Softening Behavior of Steel Fiber-Reinforced Ultra High Strength
Concrete,” Journal of the Korea Concrete Institute, Vol. 21, No. 1, 2009, pp. 13-20
(in Korean).
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