Research Article

Feasibility of Using High-Performance Steel Fibre Reinforced Concrete for Simplifying Reinforcement Details of Critical Members

Table 2

Mechanical properties of HPCs used in the study.

Mix notation Air content
(%)
Slump
(mm)
Compressive strength (MPa)Flexural strength (MPa)
28 days
(mean ± SD)
90 days
(mean ± SD)
28 days
(mean ± SD)
90 days
(mean ± SD)

06-SFRC002.527067.0 ± 0.673.1 ± 0.611.1 ± 0.5
06-SFRC052.724064.7 ± 0.472.5 ± 2.011.0 ± 0.7
06-SFRC103.522564.2 ± 0.173.7 ± 2.311.2 ± 0.2
06-SFRC153.818564.3 ± 0.271.4 ± 0.915.8 ± 0.4
10-SFRC001.150079.1 ± 3.6111.9 ± 1.114.0 ± 0.8
10-SFRC051.220582.5 ± 0.0107.8 ± 0.915.1 ± 0.3
10-SFRC101.717588.5 ± 2.5110.0 ± 0.115.9 ± 1.6
10-SFRC152.015087.1 ± 4.7108.7 ± 2.618.2 ± 1.0

Each strength is an average of strengths from three specimens; SD is standard deviation.