Review Article
Microstructure Characteristics of GFRP Reinforcing Bars in Harsh Environment
Table 6
Summary of reduction factors for GFRP reinforcing bars.
| Reference | Country | Year | Reduction factor | Environmental | Creep/sustained load | Combined |
| ACI 440.1R [2] | USA | 2015 | 0.7–0.8 | 0.2 | 0.14–0.16 | FIB [4] | UK | 1999 | 0.72 | 0.3 | 0.216 | Ali, et al. [23] | Canada | 2018 | 0.75–1.00 | — | — | JSCE [57] | Japan | 1997 | 0.77 | — | — | CSA S6 [58] | Canada | 2006 | 0.55 | 0.25 | 0.1375 | NS 3473 [59] | Norway | 1998 | 0.5 | 0.80–1.00 | 0.40–0.50 | CSA S806 [60] | Canada | 2012 | 0.75 | 0.3 | 0.225 | Huang and Aboutaha [61] | USA | 2010 | 0.31–1.00 | — | — |
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