Effect of Internal Curing with Superabsorbent Polymers on Bond Behavior of High-Strength Concrete

Table 2

Mixture proportions of concrete.

Serial number	S0	S1	S2	S3	S8
W/C	0.334	0.334	0.334	0.334	0.334
Cement (kg/m^3)	510	510	510	510	510
Water (kg/m^3)	170	170	170	170	170
Internal curing water (kg/m^3)	0	10.2	20.4	30.6	81.6
Coarse aggregate (kg/m^3)	1131	1131	1131	1131	1131
Fine aggregate (kg/m^3)	636	636	636	636	636
Water reducing agent (kg/m^3)	2.6	2.6	2.6	2.6	2.6
SAP (kg/m^3)	0	0.51	1.02	1.53	4.08

“S” in the serial number stands for SAP content.