Advances in Civil Engineering / 2018 / Article / Fig 3

Research Article

Mechanical Properties of Na2CO3-Activated High-Volume GGBFS Cement Paste

Figure 3

X-ray diffraction spectra for Na2CO3-activated HVSC pastes with different GGBFS replacement levels: (a) R5, (b) R6, (c) R7, (d) R8, and (e) R9 samples. Peak positions are indicated for portlandite (P); calcite (C); quartz (Q); C–S–H (CSH); alite (C3S); belite (C2S).

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