Issue 65

A. Hartawan Mettanadi et al., Frattura ed Integrità Strutturale, 65 (2023) 135-159; DOI: 10.3221/IGF-ESIS.65.10

350000

1-1-2 Thickness 1-2-1 Thickness 1-2-2 Thickness 2-1-2 Thickness 2-2-1 Thickness 2-1-1 Thickness

300000

250000

200000

150000

Force (N)

100000

50000

0

0

20

40

60

80

100

120

Displacement (mm)

(a)

(b)

160

160

PCF

MCF

153.58

149.53 150.15

146.58 145.56

140

140

120

120

115.88

113.083

100

100

93.74

92.22

90.57

88.67

87.77

80

80

60 Force (kN)

60 Force (kN)

40

40

20

20

1-1-2 1-2-1 2-1-1 1-2-2 2-1-2 2-2-1 0

1-1-2 1-2-1 2-1-1 1-2-2 2-1-2 2-2-1 0

Variation of Thickness

Variation of Thickness

(c) (d) Figure 17: Variation of thickness configuration and results. (a) Thickness Configuration; (b) Force-Displacement result; (c) PCF result; and (d) MCF result.

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