Based on the comparison of ASTM-C1018 and JSCE-SF4 toughness analysis methods,a new toughness index of the fiber reinforced concrete is defined by Nemkumar.

• 通过与ASTM-C1018和JSCE-SF4两种韧性分析方法的比较,Nemkumar等定义了新的纤维混凝土韧性指标。