ITC-SA Erecting a Hip

Описание: Part 5 of the ITC-SA Roof Erection Training DVD
Setting out the hip (introduction) 0:06
Connecting of multiply trusses together 0:44
Installing the1st truncated hip girder & attaching hangers, making the provision for torsional strap 2:38
Trimming of the supported trusses to the correct bottom chord lengths & attaching of the torsional 4:43
Installing the supported trusses on the truncated girder truss & attaching the torsional strap to the girder truss 5:01
Plumbing and temporary bracing of hip trusses 6:11
Erection of the 2nd hip 6:29
Installing hangers and heavy duty cleats 7:04
Chamfering the centre jack trusses for clearance of the weld on the cleat & installing jack trusses 7:24
Cutting and attaching extended rafters of jack trusses 8:05
Marking the position of the hip rafter of the hip girder truss and checking the level of the hip trusses 8:40
Installation of torsional strap at the heavy duty cleat 10:32
Installation of 45 deg jack trusses 10:46
Connection of the jack truss fly rafter to the flat horizontal top chord of the truncated girder truss 11:11
Installation of strap around the end verticals of the jack trusses and centre web of the truncated girder truss 11:43