Steel Buildings in Europe

2 - 50 Part 2: Concept Design Table 8.1 Member sizes for single-span portal frame with 6° roof pitch Span of frame (m) Rafter load (kN/m) Eaves height (m) 15 20 25 30 35 40 Rafter 8 8 8 6 8 10 IPE 240 IPE 240 IPE 240 IPE 330 IPE 330 IPE 330 IPE 360 IPE 360 IPE 360 IPE 400 IPE 400 IPE 400 IPE 450 IPE 450 IPE 450 IPE 450 IPE 450 IPE 450 Restrained column 8 8 8 6 8 10 IPE 300 IPE 300 IPE 300 IPE 360 IPE 360 IPE 400 IPE 450 IPE 450 IPE 450 IPE 550 IPE 550 IPE 550 IPE 550 IPE 600 IPE 600 IPE 600 IPE 600 IPE 750  137 Unrestrained column 8 8 8 6 8 10 IPE 360 IPE 450 IPE 450 IPE 450 IPE 550 IPE 550 IPE 550 IPE 600 IPE 600 IPE 550 IPE 600 IPE 750  137 IPE 0 600 IPE 750  137 IPE 750  173 IPE 750  137 IPE 750  173 HE 800 Rafter 10 10 10 6 8 10 IPE 270 IPE 270 IPE 270 IPE 330 IPE 330 IPE 360 IPE 400 IPE 400 IPE 400 IPE 450 IPE 450 IPE 450 IPE 0 450 IPE 0 450 IPE 0 450 IPE 550 IPE 550 IPE 550 Restrained column 10 10 10 6 8 10 IPE 360 IPE 360 IPE 360 IPE 450 IPE 450 IPE 450 IPE 450 IPE 550 IPE 550 IPE 550 IPE 550 IPE 600 IPE 600 IPE 600 IPE 600 IPE 750  137 IPE 750  137 IPE 750  173 Unrestrained column 10 10 10 6 8 10 IPE 400 IPE 450 IPE 450 IPE 450 IPE 550 IPE 600 IPE 550 IPE 600 IPE 750  137 IPE 600 IPE 750  137 IPE 750  173 IPE 750  137 IPE 750  173 HE 800 IPE 750  137 HE 800 HE 800 Rafter 12 12 12 6 8 10 IPE 270 IPE 270 IPE 270 IPE 360 IPE 360 IPE 60 IPE 400 IPE 400 IPE 400 IPE 450 IPE 450 IPE 450 IPE 550 IPE 550 IPE 550 IPE 550 IPE 550 IPE 600 Restrained column 12 12 12 6 8 10 IPE 360 IPE 360 IPE 360 IPE 450 IPE 450 IPE 450 IPE 550 IPE 550 IPE 550 IPE 600 IPE 600 IPE 600 IPE 750  137 IPE 750  137 IPE 750  137 IPE 750  173 IPE 750  173 IPE 750  173 Unrestrained column 12 12 12 6 8 10 IPE 450 IPE 450 IPE 550 IPE 550 IPE 600 IPE 600 IPE 600 IPE 600 IPE 750  173 IPE 600 IPE 750  173 HE 800 IPE 750  137 HE 800 HE 800 IPE 750  173 HE 800 HE 900