Structural Steel Roof Truss Details

Attempts were made in the 17th and 18th centuries to use iron as reinforcing and structural members especially in bridge design for railroads and other heavy load applications.

Structural steel roof truss details. Spacing of the truss 3 0m. Weight of ceiling adopt 10mm insulation fibre board 0 077 kn m 2. Steel roof pitched truss connection over a steel column. The full use of this advantage is achievable if the height of the truss is not.

This article and series of illustrated diagrams shows you all the parts of a basic roof truss king truss and queen truss. This difference is more sensitive for long spans and or heavy loads. 1 4 aspects of truss design for roof structure 1 4 1 truss or i beam for the same steel weight it is possible to get better performance in terms of resistance and stiffness with a truss than an i beam. There are many types of roof trusses as wall as many types of roofs more types than there are parts.

Long span curved roof trusses. Self weight of long span aluminium roofing sheet 0 55mm gauge thickness 0 019 kn m 2. 2 types of trusses. The main reasons for using trusses are.

I section and shs profiles. Span of roof truss 7 2m. Roof steel truss column overhang connection detail. The most common use of trusses is in buildings where support to roofs the floors and internal loading such as services and suspended ceilings are readily provided.

Nodal spacing of the trusses 1 2m.