Table 1 Chemical composition of different Raw materials (mass %).
From: Sustainable production of 3D concrete printing using agricultural waste fibers
Chemical composition | OPC | Bentonite | GGBS | LP |
|---|---|---|---|---|
SiO2 | 21.25 | 65.5 | 37.5 | 0.015 |
Al2O3 | 5.25 | 16.95 | 10.65 | 0.074 |
Fe2O3 | 3.86 | 3.5 | 0.3 | 0.24 |
CaO | 63.96 | 1.34 | 34.65 | 57.84 |
MgO | 1.13 | 3.15 | 8.11 | 0.122 |
Na2O | 0.34 | 1.15 | 0.65 | 0.103 |
K2O | 0.58 | 0.51 | 1.3 | 0.036 |
TiO2 | - | 0.14 | 4.38 | 0.012 |
MnO | - | 0.13 | 2.45 | - |
P2O5 | - | 0.03 | - | - |
SO3 | 2.2 | - | - | - |
LOI | 1.4 | 7.6 | - | 41.55 |
