Erratum for “Buckling and Postbuckling Finite-Element Analysis of Pultruded FRP Profiles under Pure Compression” by Ferdinando Laudiero, Fabio Minghini, and Nerio Tullini
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VIEW THE CORRECTED ARTICLEPublication: Journal of Composites for Construction
Volume 18, Issue 4
The format of Tables 2 and 4 published in the original paper needs to be modified for the sake of clarity. In particular, to specify the values attributed to some of the mechanical properties reported in Table 2, the table is modified as shown in the following.
Flange elastic property | Pultruder | Web elastic property | Pultruder | ||||
---|---|---|---|---|---|---|---|
A | Ba | Bb | A | Ba | Bb | ||
(GPa) | 28.6 | 17.2 | 17.2 | (GPa) | 21.3 | 17.2 | 17.2 |
(GPa) | 26.5 | 17.2 | 17.2 | (GPa) | 19.2 | 17.2 | 17.2 |
(GPa) | 27.6 | 17.2 | 17.2 | (GPa) | 20.3 | 17.2 | 17.2 |
(GPa) | 9.6 | 6.2 | 6.2 | (GPa) | 9.6 | 6.2 | 6.2 |
(GPa) | 13.1 | 6.2 | 6.2 | (GPa) | 13.1 | 6.2 | 6.2 |
(GPa) | 11.4 | 6.2 | 6.2 | (GPa) | 11.4 | 6.2 | 6.2 |
0.35 | 0.33 | 0.33 | 0.35 | 0.33 | 0.33 | ||
(GPa) | 3.4 | 2.9 | 2.9 | (GPa) | 3.4 | 2.9 | 2.9 |
() | 2.07 | 1.29 | 3.06 | () | 1.52 | 1.29 | 3.06 |
() | 0.30 | 0.15 | 0.36 | () | 0.30 | 0.15 | 0.36 |
() | 0.85 | 0.47 | 1.10 | () | 0.85 | 0.47 | 1.10 |
() | 0.25 | 0.21 | 0.50 | () | 0.25 | 0.21 | 0.50 |
() | 3.81 | 6.10 | 4.58 | () | 5.18 | 6.10 | 4.58 |
a
(WF-sections).
b
(I-section).
Column type | Profile number | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
WF-203-A | ||||||||||
(m) | 1.33 | 1.99 | 2.66 | 2.99 | 3.32 | 3.65 | 3.99 | 4.32 | 4.65 | 4.98 |
0.44 | 0.63 | 0.83 | 0.93 | 1.03 | 1.13 | 1.22 | 1.32 | 1.42 | 1.52 | |
18 | 18 | 18 | 18 | 16 | 16 | 16 | 16 | 16 | 16 | |
104 | 156 | 210 | 236 | 262 | 288 | 314 | 340 | 366 | 392 | |
WF-203-B | ||||||||||
(m) | 1.23 | 1.85 | 2.46 | 2.77 | 3.08 | 3.38 | 3.69 | 4.00 | 4.31 | 4.61 |
0.42 | 0.61 | 0.80 | 0.90 | 1.00 | 1.09 | 1.19 | 1.28 | 1.38 | 1.48 | |
18 | 18 | 18 | 18 | 16 | 16 | 16 | 16 | 16 | 16 | |
96 | 146 | 194 | 218 | 242 | 266 | 290 | 314 | 340 | 364 | |
WF-254-A | ||||||||||
(m) | 2.08 | 3.12 | 4.16 | 4.68 | 5.19 | 5.71 | 6.23 | 6.75 | 7.27 | 7.79 |
0.43 | 0.62 | 0.82 | 0.92 | 1.02 | 1.12 | 1.22 | 1.32 | 1.42 | 1.52 | |
22 | 22 | 22 | 22 | 20 | 20 | 20 | 20 | 20 | 20 | |
164 | 246 | 328 | 368 | 408 | 450 | 490 | 532 | 572 | 614 | |
WF-254-B | ||||||||||
(m) | 1.92 | 2.88 | 3.84 | 4.32 | 4.80 | 5.28 | 5.76 | 6.24 | 6.72 | 7.20 |
0.41 | 0.60 | 0.79 | 0.89 | 1.00 | 1.09 | 1.18 | 1.28 | 1.38 | 1.48 | |
22 | 22 | 22 | 22 | 20 | 20 | 20 | 20 | 20 | 20 | |
152 | 226 | 302 | 340 | 378 | 416 | 454 | 492 | 528 | 566 | |
I-305-B | ||||||||||
(m) | 0.69 | 1.04 | 1.39 | 1.56 | 1.74 | 1.91 | 2.08 | 2.26 | 2.43 | 2.60 |
0.51 | 0.72 | 0.93 | 1.04 | 1.15 | 1.26 | 1.37 | 1.48 | 1.60 | 1.71 | |
14 | 14 | 14 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |
26 | 26 | 26 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | |
54 | 82 | 110 | 122 | 136 | 150 | 164 | 178 | 192 | 204 |
With regard to Table 4, a change is introduced to clarify which values of and were used for each profile. Moreover, the footnote to Table 4, containing incorrect definitions of some symbols, is removed. The reader is referred to the “Notation” section for the correct definitions. The modified version of Table 4 is reported in the following.
Some typesetting errors were introduced into the footnote to Table 5. The definitions “, = amplitudes” and “ = half waves” are to be removed from the footnote to Table 5. Therefore, the correct footnote must read as follows:
“Note: see Table 4 for the correspondence between profile number and column length .”
In the definition of symbol reported in the “Notation” section, “semiwavelength and” must be deleted. The correct definition of symbol is “ = number of half waves of the force distributions producing the -imperfection.”
The following definition of subscript needs to be added to the “Notation” section: “, , where and stand for flange and web, respectively.”
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© 2014 American Society of Civil Engineers.
History
Received: Jan 5, 2014
Accepted: Feb 25, 2014
Published online: Apr 21, 2014
Published in print: Aug 1, 2014
Discussion open until: Sep 21, 2014
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