This method has been used extensively since 1963 for slabs supported at the edges by walls steel beams or monolithic concrete beams having a total depth not less than about 3 times the slab thickness.
Roof slab steel details.
If a sheet must be bent a gentle 90 degree bend is the maximum recom mended.
6 mm 8 mm 10 mm 12mm and 16mm.
Steel roof section design dwg file.
Best materials ph.
Design draw in autocad format.
Main bar distribution bar difference top and bottom clear cover is 25 mm consider development length as 40 d thickness of slab 150 mm.
Steel roof section details steel roof section design detail steel bar use make a slab amp.
Thickness of the slab is decided based on span to depth ratio specified in is456 2000.
The maximum diameter of bar used in slab should not exceed 1 8 of the total thickness of slab.
Bending and bowing aluminum and steel roofing and siding sheets are rollformed from hardened tempered metal for maximum strength.
These cad drawings are available to purchase and download immediately spend more time designing and less time drawing we are dedicated to be.
Minimum reinforcement is 0 12 for hysd bars and 0 15 for mild steel bars.
Main bars are 12 mm in diameter 150 mm centre to centre spacing distribution bars are 8 mm in diameter 150 mm centre to centre spacing.
The dwg files are compatible back to autocad 2000.