Table 3 Results of experimental tests.

From: Experimental and numerical investigations on the bending capacity of cold-formed steel box headers

Specimen

PEXP

REXP (0.5PEXP)

Ry

REXP /Ry

No

Designation

(kN)

(kN)

(kN)

 

S01

92 × 92-1/1-0-G1

15.44

7.72

6.87

1.12

S02

92 × 92-1/1-0-G2

15.96

7.98

6.87

1.16

S03

92 × 92-1/2-0-G1

18.37

9.185

6.87

1.34

S04

92 × 92-1/2-0-G2

19.36

9.68

6.87

1.41

S05

92 × 92-2/1-0-G1

26.39

13.195

10.64

1.24

S06

92 × 92-2/2-0-G1

31.25

15.625

10.64

1.47

S07

200 × 92-1/2-0-G1

36.88

18.44

19.63

0.94

S08

200 × 92-1/2-0-G3

43.05

21.525

19.63

1.10

S09

200 × 92-2/1-0-G3

61.01

30.505

30.85

0.99

S10

200 × 92-2/2-0-G3

71.50

35.75

30.85

1.16

S11

150 × 150-1/1-60-G1

24.14

12.07

13.17

0.92

S12

92 × 150-1/1-60-G1

14.37

7.185

6.87

1.05

S13

92 × 150-2/1-60-G1

26.59

13.295

10.64

1.25

 

Average

   

1.165