From: Investigation of the performance of grouted couplers in vehicle impacted reinforced concrete ABC bridge piers
f’c (ksi) (MPa)
fy (ksi) (MPa)
Ag (sq-in) (sq-cm)
Ast (sq-in) (sq-cm)
Anet (sq-in) (sq-cm)
Acore,net (sq.in) (sq-cm)
3 (20.68)
60 (413.68)
346.361 (2234.58)
4.74 (30.58)
341.621 (2204.00)