Sustainable Approach for Linz-Donawitz Slag Waste as a Replacement of Cement in Concrete: Mechanical, Microstructural, and Durability Properties

Table 2

Concrete mix proportions in kg/m³.

Mix designation	Cement (OPC)	Steel slag	Fine aggregate	Coarse aggregate	Water	Water/binder ratio
CM	383	0	667.2	1223.2	153.2	0.4
C90S10	344.7	38.3	667.2	1223.2	153.2	0.4
C80S20	306.4	76.6	667.2	1223.2	153.2	0.4
C70S30	268.1	114.9	667.2	1223.2	153.2	0.4