From: Experimental Evaluation of Effect Factors on Seismic Performance of Concrete Columns Reinforced with HTRB630 High-Strength Steel Bars
Group
Specimens
I
(H45-1, H45-2), (T45-3,T45-4)
II
(T60-1,T45-2), (H45-2,H60-1),
(T45-4,T60-2), (T45-5,T60-3)
III
(T45-2,H45-2), (T60-1,H60-1)
IV
(T45-2,T45-4), (T60-1,T60-2)
V
(T45-2,T45-5), (T60-1,T60-3)
VI
(T60-4,T60-5)