Experimental Study on CFRP-Confined Circularized Concrete-Filled Square Steel Tube Short Columns

Table 3

Experimental results of specimens.

Specimen	fc0 (MPa)	(MPa)	N (kN)
C20-0-0-1	20.7	45.82	488.0
C20-0-1-2	20.7	45.82	542.7
C20-5-1-3	20.7	45.82	650.5
C20-5-2-4	20.7	45.82	765.0
C20-10-1-5	20.7	45.82	760.0
C20-10-2-6	20.7	45.82	875.6
C20-15-1-7	20.7	45.82	800.4
C20-15-2-8	20.7	45.82	1019.3
C30-0-0-9	27.1	53.39	539.9
C30-0-1-10	27.1	53.39	631.6
C30-5-1-11	27.1	53.39	738.3
C30-5-2-12	27.1	53.39	867.1
C30-10-1-13	27.1	53.39	843.9
C30-10-2-14	27.1	53.39	950.3
C30-15-1-15	27.1	53.39	893.4
C30-15-2-16	27.1	53.39	1069.8