Experimental Study on Cumulative Damage Behavior of Steel-Reinforced Concrete Columns

Table 2

Steel strength index.

Steel type	Yield strength (MPa)	Ultimate strength (MPa)
I12.6 flange	320.8	448.3
I12.6 web	338.9	452.2
I14 flange	387.5	523.3
I14 web	380.2	484.4
I16 flange	385.8	514.2
I16 web	366.7	480.7
C16	524.7	659.1
C8	453.8	614.7