Research Article
Evolution of Durable High-Strength Flowable Mortar Reinforced with Hybrid Fibers
Table 9
Flexural strength of high-strength flowable mortar exposed to seawater.
| | Mix type | SF (%) | PF (%) | BF (%) | Flexural strength (MPa) 90-day normal water curing | Flexural strength (MPa) 180 days (90-day normal water curing + 90-day seawater curing) | Flexural strength (MPa) 270 days (90-day normal water curing + 180-day seawater curing) |
| | M0 | — | — | — | 9.12 | 8.96 | 8.50 | | M1 | 0.25 | — | — | 9.88 | 9.64 | 9.22 | | M2 | 0.50 | — | — | 11.24 | 11.02 | 10.50 | | M3 | 0.75 | — | — | 12.68 | 12.32 | 11.92 | | M4 | 1.0 | — | — | 14.43 | 13.95 | 13.60 | | M5 | 1.25 | — | — | 14.85 | 14.28 | 13.90 | | M6 | 1.50 | — | — | 15.33 | 14.72 | 14.25 | | M7 | 1.75 | — | — | 18.42 | 17.72 | 17.11 | | M8 | 2.0 | — | — | 17.36 | 16.56 | 16.0 | | M9 | 1.75 | 0.25 | — | 17.64 | 17.10 | 16.51 | | M10 | 1.50 | 0.50 | — | 19.22 | 18.70 | 18.15 | | M11 | 1.25 | 0.75 | — | 14.95 | 14.58 | 14.16 | | M12 | 1.0 | 1.0 | — | 13.26 | 12.85 | 12.65 | | M13 | 1.0 | 0.50 | 0.50 | 14.15 | 13.90 | 13.52 | | M14 | 1.25 | 0.50 | 0.25 | 15.11 | 14.70 | 14.30 | | M15 | 1.25 | 0.25 | 0.50 | 15.24 | 14.81 | 14.50 | | M16 | 1.50 | 0.25 | 0.25 | 19.67 | 19.15 | 18.50 |
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