Fig. 18: Influence of cement replacement with MK in UHPC. | npj Materials Sustainability

Fig. 18: Influence of cement replacement with MK in UHPC.

From: Recent advances in low-carbon ultra-high-performance concrete: materials, mechanisms, and sustainability perspectives

Fig. 18

a Compressive strength development at different MK substitution levels (Note: The lower compressive strengths (<120 MPa beyond 28 days) are due to the exclusion of steel fibres in this study). b Hydration profiles and cumulative heat release within the first 72 h (Note: CLS and PLS denote mixtures prepared with UHPC and cement paste, respectively, while the numerical values (0, 5, 10, 15, and 20%) indicate the corresponding cement replacement ratios used in this study). Reproduced with permission116. Copyright 2020, Elsevier B.V.

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