A Parameter Ascertainment Method for the Skeleton Curve of Corroded Reinforcement Concrete Members with Flexure and Compression

Table 4

The comparison between theoretical value and experimental value.

Number of specimens	Axial compression ratio	Corrosion rate (%)	Experimental value (Fud/kN)	Calculation value (Fud/kN)	Ratio	Experimental value (Xud/mm)	Calculation value (Xud/mm)	Ratio
ZZ-1	0.27	0	50.15	52.65	1.05	22.54	21.07	0.94
Z-2	0.27	20	45.79	41.10	0.90	13.20	19.86	1.50
Z-3	0.27	18	43.54	42.01	0.96	14.32	19.98	1.40
Z-4	0.27	18	42.27	42.01	0.99	13.22	19.98	1.51
Z-5	0.27	23	37.01	37.23	1.01	15.20	19.23	1.27
Z-6	0.27	6	49.65	49.57	1.00	22.37	20.84	0.93
Z-7	0.27	25	44.37	36.38	0.82	15.62	19.07	1.22