Specimen number

Compressive strength (MPa)

The increase rate of cube compressive strength (%)

LC30V₀

33.5

0

LC30V_0.5

37.2

11.0%

LC30V_1.0

40.6

21.2%

LC30V_2.0

44.1

31.6%

LC40V₀

43.2

0

LC40V_0.5

47.1

9.0%

LC40V_1.0

50.3

16.4%

LC40V_2.0

54.3

25.7%

LC50V₀

55.3

0

LC50V_0.5

61.2

10.7%

LC50V_1.0

64.1

15.9%

LC50V_2.0

67.2

21.5%