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Table 2 Properties of used steel reinforcements.

From: Behavior of Laterally Damaged Prestressed Concrete Bridge Girders Repaired with CFRP Laminates Under Static and Fatigue Loading

Steel reinforcements

Diameter

Bar area

Grade

Young’s modulus

Weight

Yield strength

Ultimate strength

PS strand

0.4375 in. (11.1 mm)

0.115 in. 2(96.9 mm2)

270 ksi (1,862 MPa)

27.5 × 106 psi (189.61 GPa)

0.367 lbs/ft (0.5 N/m)

243,000 psi (1,676 MPa)

270,000 psi (1,862 MPa)

#3 bars

0.375 in. (9.53 mm)

0.11 in.2 (71.3 mm2)

60 ksi (413.7 MPa)

29 × 106 psi (200 MPa)

0.376 lbs/ft (0.5 N/m)

60,000 psi (345 N/mm2)

90,000 psi (621 N/mm2)

#4 bars

0.5 in. (12.7 mm)

0.2 in.2 (126 mm2)

60 ksi (413.7 MPa)

29 × 106 psi (200 MPa)

0.683 lbs/ft (0.93 N/m)

60,000 psi (345 N/mm2)

90,000 psi (621 N/mm2)