Influence Factors on the Properties of Ultrahigh-Performance Fiber-Reinforced Concrete Cured under the Condition of Room Temperature

Table 2

Composition of the mixtures and the test results.

Material (kg/m^3)	A1	A2	A3	A4	A5
Cement	940	940	940	940	940
GGBFS	—	—	—	—	—
FA	—	—	—	—	—
SF	282	282	282	282	282
0-1 mm bauxite	240	240	240	240	240
1∼3 mm bauxite	940	940	940	940	940
Steel fiber	234	234	234	234	234
SP (L/m³)	70.5	70.5	70.5	70.5	70.5
Water	200	212	225	237	250
Water/binder	0.164	0.174	0.184	0.194	0.204
Compressive strength (MPa)
7 days	128	130.5	115.5	110.6	120.5
28 days	149.7	150.5	145.7	146.5	141.3
Slump (cm)	0	3.9	5	8.5	10.1