Flexural Behavior of High-Volume Steel Fiber Cementitious Composite Externally Reinforced with Basalt FRP Sheet

Table 3

Experimental variables in slurry mix matrix.

Materials	Variables	Unit and remarks
W/B ratio	0.4	—
Silica fume	15	%, binder weight (cement replacement)
Fine aggregate content	50	%, binder weight
Superplasticizer	2.5	%, binder weight
Steel fiber	8	%, volume ratio