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

Table 2

Details of test specimens.

Specimen ID	(mm)	(mm)	Stirrup			(MPa)	(MPa)			used
			(mm)	(mm)
CWF	150	300	6	52	0	22.5	457	0.0059	0.0155	0.0189	28.625
CF1	150	300	6	52	2%	22.5	457	0.0059	0.0155	0.0189	28.625
CF2	150	300	6	36	2%	22.5	457	0.0059	0.0155	0.0273	16.926
CF3	150	300	6	27	2%	22.5	457	0.0059	0.0155	0.0364	11.118

Note. C_WF is the spirally confined concrete cylinder without steel fiber, C_Fn is the spirally confined concrete cylinder with steel fiber, is the cylinder diameter, and is the cylinder height.