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Table 1 Repair type and loadings before and after repair.

From: Post-Damage Repair of Prestressed Concrete Girders

Specimen ID

Peak load during initial bending test (kN; kips)

Peak load during initial shear test (kN; kips)

Type of repair

Epoxy injection

Peak load during post-repair bending test (kN; kips)

Peak load during post-repair shear test (kN; kips)

1A

312; 70.1

441; 99.1

Carbon-FRP

No

300; 67.3

362; 81.4

1B

326; 73.2

550; 123.5

Carbon-FRP

Yes

300; 67.3

391; 87.9

2A

251; 56.5

436; 97.9

Glass-FRP

No

162; 36.5

374; 84.1

2B

288; 64.8

473; 106.3

Glass-FRP

Yes

222; 49.9

481; 108

3A

283; 63.6

605; 135.9

Surface mounted rods

No

170; 38.2

247; 55.4

3B

312; 70.2

484; 108.8

Surface mounted rods

Yes

218; 49.1

328; 73.8