This study evaluated the fiber orientation and distribution fiber in the beam members of cementitious materials using conventional and tapered nozzles. For this purpose, the specimens with 10cm × 10cm × 30cm were vertically cast to evaluate the fiber orientation and distribution coefficients on the cutting plane. Compared to the conventional nozzle, the tapered nozzle showed an improvement in the fiber orientation and distribution in the beam member.

In this study, the orientation and distribution of fiber in the vertical members of cementitious materials were evaluated by using conventional and tapered nozzles. For this purpose, the specimens with ϕ 15 × 30 cm were cast to evaluate the fiber orientation and distribution coefficients on the cutting plane. The results showed that the tapered nozzle is more effective in improving the orientation and distribution of the fiber than the conventional nozzle.