试件编号

试件尺寸b × h (mm × mm)

破坏荷载(kN)

抗剪强度f_τ (MPa)

KJ1

40.40 × 29.40

22.893

14.46

KJ2

40.54 × 29.26

22.454

14.20

KJ3

40.10 × 28.98

24.730

15.96

KJ4

40.82 × 29.08

22.308

14.09

KJ5

40.44 × 29.38

23.129

14.60

KJ6

41.24 × 29.18

24.847

15.49

平均值

—

—

14.80

标准差

—

—

0.69

变异系数

—

—

4.65%