Research Article

Stress-Strain Behavior of Steel Fiber-Reinforced Concrete Cylinders Spirally Confined with Steel Bars

Table 1

Concrete mixture proportion from mix design.

MaterialVolume = 0.05 m3

Cement10.30 kg
Fly ash (Paiton, Indonesia)4.40 kg
Coarse aggregate (4.75–12.5 mm)11.50 kg
Coarse aggregate (12.5–25 mm)44.50 kg
Normal sand20.00 kg
Fine sand20.00 kg
Water8.00 kg
Retarder 0.5%51.5 ml
Superplasticizer51.5 ml
Steel fiber volume ratio and weight2% ≈ 5.23 kg