The Compressive Strength of High-Performance Concrete and Ultrahigh-Performance

Table 2

Mix proportions and properties of fresh concrete.

Mixture	w/(c+sf)	sf/(c+sf)	Batch quantities (kg/m^3)				*SP	Properties of fresh concrete
		(%)	Cement	Silica fume	Fine Agg.	Coarse Agg.	(%)	Slump (mm)	Unit weight (kg/m^3)	Air content (%)
1	0.25	0	550	0	638	1192	5.5	160	2551	1.2
2		10	495	55	640	1200	2.8	170	2546	1.5
3		12	440	110	620	1190	3.4	160	2520	1.3
4		30	385	165	610	1172	4	170	2495	1.1
5	0.30	0	460	0	688	1208	2.6	180	2509	1.6
6		10	414	46	682	1206	1.6	190	2496	1.7
7		20	368	92	674	1188	2.4	170	2474	1.2
8		30	322	138	670	1170	2.8	170	2454	0.9
9	0.35	0	400	0	744	1196	1.4	160	2489	1.5
10		10	360	40	734	1195	1	170	2476	1.4
11		20	320	80	730	1176	1.6	170	2456	1.1
12		30	280	120	720	1165	2	170	2437	1.6
13	0.45	0	310	0	760	1152	0.6	170	2366	1.4
14		10	279	31	754	1147	0.4	180	2354	1.3
15		20	248	62	748	1137	0.8	170	2340	1.4
16		30	217	93	740	1129	1	170	2326	0.9

*SP: superplasticizer (water + solids), percent by weight of the cementitious materials (𝑐+sf).