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Procedure used to lighten | Compound | (g/cm3) | Flex. s (MPa) | Comp. s (MPa) |
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Adding lightweight aggregates [4, 7, 16] | E0.8 + Ar 40% | 0.96 | 2.82 | : |
E0.8 + Ar 50% | 0.93 | 2.93 | : |
E0.8 + Ar 60% | 0.92 | 2.26 | : |
E0.8 + EPS 3% (pearls of EPS) | 0.50 | 1.00 | 1.70 |
E0.8 + 10% perlite | 0.76 | 2.23 | 4.50 |
E0.8 + 20% perlite | 0.78 | 2.25 | 5.40 |
E0.8 + 20% vermiculite | 0.82 | 2.45 | 3.78 |
E0.8 + 20% VC waste | 0.79 | 2.31 | 3.05 |
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Increasing w/g ratio [4, 7, 16] | E1.0 | 0.82 | 2.20 | 4.53 |
E2.0 | 0.48 | 0.58 | 0.76 |
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Adding lightweight aggregate waste + increasing w/g ratio [21] | YG0.9 + 4% EPS waste | 0.42 | 0.55 | 0.41 |
YG1.0 + 4% EPS waste | 0.41 | 0.45 | 0.43 |
YG1.1 + 4% EPS waste | 0.52 | 0.58 | 0.71 |
YG1.5 + 5% EPS waste | 0.32 | : | 0.31 |
YG1.6 + 5% EPS waste | 0.31 | : | 0.26 |
YG1.8 + 5% EPS waste | 0.29 | : | 0.26 |
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Adding aerating and foaming [4, 7, 16] | E + 0.5% aerating SKG | 0.95 | : | : |
E + 3% foaming base resin | 0.88 | 2.70 | 2.75 |
E + 2% protein based foaming | 0.59 | : | : |
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Adding EPS+XPS waste [19, 20] | E0.8 | 0.99 | 3.98 | 8.34 |
E0.8 + 1% EPS | 0.82 | 2.64 | 4.04 |
E0.8 + 1% XPS | 0.94 | 2.73 | 4.50 |
E0.8 + 2% EPS | 0.71 | 2.05 | 2.74 |
E0.8 + 2% XPS | 0.88 | 2.88 | 5.59 |
E0.8 + 1% EPS/XPS | 0.74 | 2.28 | 3.09 |
E0.8 + 1.5% EPS + 0.5% XPS | 0.67 | 2.01 | 2.89 |
E0.8 + 0.5% EPS + 1.5% XPS | 0.78 | 2.64 | 4.39 |
E0.8 + 2.0% EPS + 0.5% XPS | 0.76 | 2.35 | 3.73 |
E0.8 + 1.0% EPS + 1.5% XPS | 0.77 | 2.32 | 4.57 |
E0.8 + 1.0% EPS + 2.0% XPS | 0.84 | 2.81 | 5.45 |
E0.8 + 2.0% EPS + 1.0% XPS | 0.74 | 2.36 | 3.81 |
E0.8 + 2.0% EPS + 2.0% XPS | 0.71 | 2.08 | 3.56 |
YG0.8 | 0.99 | 3.26 | 5.79 |
YG0.8 + 1% EPS | 0.82 | 2.25 | 2.96 |
YG0.8 + 1% XPS | 0.97 | 2.00 | 3.04 |
YG0.8 + 2% EPS | 0.64 | 1.24 | 1.46 |
YG0.8 + 2% XPS | 0.90 | 2.05 | 3.01 |
E0.8 + 1% EPS/XPS | 0.73 | 1.85 | 2.44 |
YG0.8 + 1.5% EPS + 0.5% XPS | 0.67 | 1.47 | 1.94 |
YG0.8 + 0.5% EPS + 1.5% XPS | 0.90 | 2.27 | 3.39 |
YG0.8 + 2.0% EPS + 0.5% XPS | 0.71 | 1.59 | 2.66 |
YG0.8 + 1.0% EPS + 1.5% XPS | 0.81 | 1.93 | 2.97 |
YG0.8 + 1.0% EPS + 2.0% XPS | 0.76 | 1.59 | 2.30 |
YG0.8 + 2.0% EPS + 1.0% XPS | 0.58 | 0.99 | 1.05 |
YG0.8 + 2.0% EPS + 2.0% XPS | 0.60 | 0.95 | 1.07 |
YG0.8 + 3% EPS | 0.56 | 0.95 | 1.14 |
YG0.8 + 3.5% EPS | 0.60 | 1.23 | 1.58 |
YG0.8 + 4% EPS | 0.49 | 0.82 | 0.89 |
YG0.8 + 4.5% EPS | 0.50 | 0.94 | 0.87 |
YG0.8 + 5% EPS | 0.48 | 0.89 | 0.78 |
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