Corrigendum to “Seismic retrofit of shear-critical reinforced concrete beams using CFRP” [Construct. Build. Mater. 32C (2012) 99–109]

Construction and Building Materials 37 (2012) 883

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Corrigendum

Corrigendum to ‘‘Seismic retrofit of shear-critical reinforced concrete beams using CFRP’’ [Construct. Build. Mater. 32C (2012) 99–109] Michael A. Colalillo, Shamim A. Sheikh ⇑ Department of Civil Engineering, University of Toronto, 35 St. George Street, Toronto, Ontario, Canada M5S 1A4

The authors regret that Table 2 was incorrect in the original article. Please find attached the correct Table 2. The authors would like to apologise for any inconvenience caused.

Table 2 Predicted and estimated FRP shear capacities.

a b

FRP retrofit type

U-wrap strips (S5-US)

U-wrap sheet (S5-UA)

Closed strips (S5-CS)

Closed sheets (S5-CA)

Assumed crack angle (h)

35°

35°

35°

35°

Predicted Vf (kN) ACI 440.2R-08 [7] CSA S6–06 [6] CNR-DT 200/2004 [8] fib Bulletin 14 [9] Concrete Society TR-55 [10] Chen and Teng [14,15]

230 139 408 148

166 161 97 285 178 103

209

333 323 186 388 357 147

377

206 185 305 281 287 264

754

411 370 583 457 361 528

Average of above predictions:

231

165

373

289

370

255

692

452

Experimental Vf (kN) Vstrains Vretrofit Vcontrol

207

145

295

206

422

295

536a

45°

461 266 554

103

Estimated prior to flexural yielding. Capacity limited by occurrence of flexural yielding.

DOI of original article: http://dx.doi.org/10.1016/j.conbuildmat.2010.12.065

⇑ Corresponding author. Tel.: +1 416 978 3671

E-mail address: [email protected] (S.A. Sheikh). 0950-0618/$ - see front matter Ó 2012 Elsevier Ltd. All rights reserved. http://dx.doi.org/10.1016/j.conbuildmat.2012.09.001

45°

207

45°

264 436 402

310

45°

529 832 652

375a 473b