Compression Behavior of Confined Columns with High-Volume Fly Ash Concrete

Table 5

Measured axial strength values at yield and ultimate points.

ID	(kN)	(kN)		(kN)
N-100	626.8	854.0	0.73	406	0.48
N-150	548.8	732.8	0.75	406	0.55
N-250	559.0	705.8	0.79	406	0.58
F-100	625.5	747.2	0.84	400	0.54
F-150	673.5	727.1	0.93	400	0.55
F-250	531.6	707.7	0.75	400	0.57