Issue 48

E. Maiorana, Frattura ed Integrità Strutturale, 48 (2019) 459-472; DOI: 10.3221/IGF-ESIS.48.44

h' / h

 = -1

 = 0

 = 1

k th

k num 7.37 7.07 9.23 7.27 7.52

k th

k num

k th

k num 6.18 5.43 6.12 7.09 3.22 6.31 8.50 7.13 7.18 k num 6.51 6.63 6.89 7.42 7.38 7.28 8.66 7.95 7.83 k num 6.51 6.56 6.63 7.51 7.32 6.96 8.66 7.89 7.70

0.20 0.30 0.50 0.20 0.30 0.50 0.20 0.30 0.50 0.20 0.30 0.50 0.20 0.30 0.50 0.20 0.30 0.50 0.20 0.30 0.50 0.20 0.30 0.50 0.20 0.30 0.50

4.94 5.60 7.60 4.94 5.60 7.60 4.94 5.60 7.60 4.94 5.60 7.60 4.94 5.60 7.60 4.94 5.60 7.60 4.94 5.60 7.60 4.94 5.60 7.60 4.94 5.60 7.60 k th k th

7.63 7.63 5.25 7.63 7.63 5.25 7.63 7.63 5.25 7.63 7.63 5.25 7.63 7.63 5.25 7.63 7.63 5.25 7.63 7.63 5.25 7.63 7.63 5.25 7.63 7.63 5.25 k th k th

10.89 10.57

4.00 4.00 4.00 4.00 4.00 4.00 4.46 4.33 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.46 4.33 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.46 4.33 4.00 k th k th

1.50

6.74

10.89 10.42

1.00

10.40

6.86

7.33 7.93

10.13 10.16

0.67

11.49

6.68

Table 5: Linear buckling coefficient for cross-section CT4.

h' / h

 = -1

 = 0

 = 1

k num 7.36 8.75 9.80 9.93 8.84

k num

11.56 11.26

1.50

7.23

11.56 11.32

1.00

10.30

7.25

9.93 9.06

10.33 10.58

0.67

11.78

7.12

Table 6: Linear buckling coefficient for cross-section CR5.

h' / h

 = -1

 = 0

 = 1

k num 8.26 8.57 9.80 9.45 8.61

k num

11.44 11.24

1.50

7.21

11.55 11.34

1.00

10.30

7.22

9.43 8.77

10.25 10.50

0.67

11.78

7.10

Table 7: Linear buckling coefficient for cross-section CC6.

467

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