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Table 8 Results of compressive strength (MPa)

From: Laboratory study of metakaolin and microsilica effect on the performance of high-strength concrete containing Forta fibers

The name of the mix

7-day pushing resistance

28-day compressive strength

Plain1

46.4

51.4

Plain2

47.7

53.13

F 0.2 SF 10

52.6

65.5

F 0.5 SF 10

55.3

66.5

F 0.8 SF 10

56.6

67.6

F 0.5 SF 10 MC8

67.3

71.6

F 0.5 SF 10 MC10

67.7

72.8

F 0.5 SF 10 MC12

67.9

73.6