Experimental Study and Numerical Simulation of Seismic Behavior for RC Columns Subjected to Freeze-Thaw Cycles

Table 6

Input parameters of constitutive model for frozen-thawed confined concrete (Concrete04 in OpenSees).

Specimen	Cycles	Depth (mm)	(Mpa)
Z-C1	0	20–100	46.41	0.0038	0.02	32973.5
Z-C2	100	20–100	46.41	0.0038	0.02	32973.5
Z-C3	200	20–30	38.74	0.0046	0.02	22954.6
		30–40	43.31	0.0045	0.02	26023.8
		40–100	46.41	0.0038	0.02	32973.5
Z-C4	300	20–30	26.43	0.0065	0.02	11131.0
		30–40	30.10	0.0055	0.02	15060.1
		40–50	33.60	0.0049	0.02	18561.9
		50–60	37.07	0.0047	0.02	21636.4
		60–70	40.59	0.0046	0.02	24283.5
		70–80	44.14	0.0045	0.02	26503.3
		80–100	46.41	0.0038	0.02	32973.5