Table 1 Geometry and mass information of shell-infill specimens

Mass (g)

25.74

45.31

69.71

Length

Design value (mm)

41

41

41

Actual value (mm)

41.35

41.37

41.32

Error (%)

0.85

0.90

0.78

Width

Design value (mm)

41

41

41

Actual value (mm)

41.38

41.52

41.44

Error (%)

0.93

1.27

1.07

Height

Design value (mm)

40

40

40

Actual value (mm)

39.75

39.79

39.85

Error (%)

−0.63

−0.53

−0.38