Section

Load Ratio

Degree of Axial Restraint αk

Load (kN)

Time to Failure (mins)

Maximum Axial Displacement (mm)

Maximum Restraint Force (kN)

Axial

Lateral

200 × 100 × 8 EHS-AR

0.2

0.12

209

10

8

5.04

257.032

0.4

411

8

7

4.04

186.066

0.6

637

5

5

2.47

100.745

300 × 150 × 8 EHS-BR

0.2

0.16

348

10

9

3.93

378.191

0.4

697

9

8

3.27

305.585

0.6

1052

8

8

2.04

191.431