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. 2021 Dec 27;15(1):166. doi: 10.3390/ma15010166

Table 4.

Mix compositions of concrete [kg/m3].

Designation Sand
0–2 mm		 Gravel
2–8 mm		 Cement Water NS NS/C SP SP/C
C0 950 950 340 150 0.00 0.0% 2.04 0.6%
C1 950 950 340 147 6.8 1.0% 3.40 1.0%
C3 950 950 340 140 20.4 3.0% 6.12 1.8%
C5 950 950 340 133 34.0 5.0% 8.84 2.6%