Main Frame Erection of Steel Building - Knowledge

Main Frame Erection of Steel Building (Week 1–2) 1.Column installation: lift, align, temporary bracing...

Main Frame Erection of Steel Building (Week 1–2)

1.Column installation: lift, align, temporary bracing

2.Rafter / roof beam assembly on ground, then lift

3.Frame alignment: plumb, square, torque all connections to specified values

4.Crane beam installation (if designed)

5.Secondary structure: purlins, eave struts, tie rods