Polyvinyl Alcohol Fiber Length Optimization for High Ductility Cementitious Composites with Different Compressive Strength Grades

<div>Cracking pattern of HDCCs in the pure bending region under four-point flexural stress. (a) HDCCs with the same mix proportions and different fiber lengths. (b) HDCCs with different strength grades and the same lengths for the PVA fibers.</div>

Advances in Materials Science and Engineering

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Figure 16

Figure 16: Polyvinyl Alcohol Fiber Length Optimization for High Ductility Cementitious Composites with Different Compressive Strength Grades 