Effect of Surface Shape and Content of Steel Fiber on Mechanical Properties of Concrete

<div>Relationship between <i>f</i><sub>fcu</sub>/<i>f</i><sub>cu</sub> and <i>λ</i><sub>f</sub> (a) ST-F, (b) HE-F, and (c) CO-F.</div>

Advances in Civil Engineering

Figure 8: Effect of Surface Shape and Content of Steel Fiber on Mechanical Properties of Concrete 