Effectiveness of Saturated Coral Aggregate and Shrinkage Reducing Admixture on the Autogenous Shrinkage of Ultrahigh Performance Concrete

Table 3

The mix proportion of UHPC.

Sample	Binder (mass fraction)		Quartz powder	Quartz sand	Coral sand	W/B	(W/B)	SP	SRA	ST%
	Cement	SF
S1	0.8	0.2	0.34	0.88		0.2		0.024		1
S2	0.8	0.2	0.34	0.79	0.09	0.2	0.02	0.024		1
S3	0.8	0.2	0.34	0.70	0.18	0.2	0.03	0.024		1
S4	0.8	0.2	0.34	0.62	0.26	0.2	0.05	0.024		1
S5	0.8	0.2	0.34	0.53	0.35	0.2	0.06	0.024		1
S6	0.8	0.2	0.34	0.44	0.44	0.2	0.08	0.024		1
S7	0.8	0.2	0.34	0.88		0.2		0.024	0.008	1
S8	0.8	0.2	0.34	0.88		0.2		0.024	0.024	1
S9	0.8	0.2	0.34	0.88		0.2		0.024	0.04	1
S10	0.8	0.2	0.34	0.88		0.22		0.024		1
S11	0.8	0.2	0.34	0.88		0.23		0.024		1
S12	0.8	0.2	0.34	0.88		0.25		0.024		1
S13	0.8	0.2	0.34	0.88		0.26		0.024		1
S14	0.8	0.2	0.34	0.88		0.28		0.024		1
S15	0.8	0.2	0.34	0.79	0.09	0.2	0.02	0.024	0.008	1
S16	0.8	0.2	0.34	0.70	0.18	0.2	0.03	0.024	0.008	1
S17	0.8	0.2	0.34	0.62	0.26	0.2	0.05	0.024	0.008	1
S18	0.8	0.2	0.34	0.79	0.09	0.2	0.02	0.024	0.024	1
S19	0.8	0.2	0.34	0.70	0.18	0.2	0.03	0.024	0.024	1
S20	0.8	0.2	0.34	0.62	0.26	0.2	0.05	0.024	0.024	1

Fraction by binder mass. Not including water from SP and SRA. Volume percentage. Water in the aggregates.