Table 7 Comparison of the relationship between compressive strength and flexural strength.
Reference | Equation | R2 | Mixture | Compressive strength (MPa) | Flexural strength (MPa) |
|---|---|---|---|---|---|
Cyr et al. 48 | Fs = 0.5 Cs0.7 | – | Glass cullet mortar | 4.6–55.7 | 3.5–6.1 |
Sağır et al. 54 | Fs = 1.6907e0.0204Cs | 0.87 | Slag-Silica fume- waste rubber mortar | 30–60 | 5–10 |
Swaidani et al. 55 | Fs = 0.5 Cs0.7 | 0.965 | Scoria based mortar | 5–55 | 2–8 |
Ipek and Mermerdas 56 | Fs = 0.1155Cs + 1.3211 | 0.98 | Fly ash mortar | 11.2–35 | 2.5–5.5 |
Verma et al. 57 | Fs = 0.16Cs-1.03 | 0.991 | Fly ash-GGBFS concrete | 23–35 | 2.7–4.8 |
Tanu and Sujatha 58 | Fs = 0.04665Cs + 2.62409 | 0.99 | GGBS-SCBA concrete | 36–70 | 4.7–5.7 |
Shilar et al. 56 | Fs = aCs | 0.985 | Metakaolin-marble concrete | 40–56 | 1.5–5 |
Current study | Fs = 0.2174Cs | 0.997 | CWP-RGP mortar | 10–23 | 2–5.2 |
Fs = 0.5 Cs0.7 | 0.968 |
