Table 1 Experimental program specimens.

From: Experimental and numerical investigations of double bracket to CHS column joints

Specimen ID

Thickness (t)

mm

Length

(L)

mm

Bracket dimensions

mm

No.of double brackets

Transverse spacing (St)

mm

Longitudinal spacing (SL)

mm

Eccentricity

mm

S-100–300-3

3.01

301

74.5 × 120

3

216

100

−18

S-100–400-2

3.01

400

73 × 122

2

216.5

200

−18

S-100–300-1

3.01

300

75 × 120

1

215

300

−18

S-100–400-1

3.01

405

75 × 120

1

215

400

−18

S-75–300-1

3.97

301

73 × 119

1

216

300

−18

S-60–300-1

4.99

300

72 × 120

1

216.5

300

−18

S-100–300-1T

3.01

303

75 × 121

1 + T49 × 50x8

215

300

−18

S-100–300-1/e

3.01

300

74 × 149

1

181

300

 + 21