The Use of Waste Maroon Marble Powder and Iron Oxide Pigment in the Production of Coloured Self-Compacting Concrete

Table 6

Abrasion depths and mass losses of SCC series.

Mixtures	M1	M2	M3	M4	M5	M6	M7	M8	M9	M10
7 days (curing time)
Depth of abrasion (mm)	0.90	1.1	1.3	1.2	1.5	1.5	2.0	2.1	2.2	2.0
Mass loss (%)	0.95	0.97	0.98	0.96	1.13	1.25	1.26	1.46	1.73	2.34
28 days (curing time)
Depth of abrasion (mm)	0.90	1.3	0.90	1.1	1.2	1.0	1.5	2.1	2.0	1.8
Mass loss (%)	0.90	0.92	0.91	0.89	1.11	1.18	1.21	1.38	1.59	2.12