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Table 3 Design axial load of RC pier

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)

341.621 (2204.00)