Structural Steel Roof Truss Details

The full use of this advantage is achievable if the height of the truss is not.

Structural steel roof truss details.

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. Weight of ceiling adopt 10mm insulation fibre board 0 077 kn m 2. The roof truss structure and design is integral to roof structural integrity and shape.

The main reasons for using trusses are. I section and shs profiles. Long span curved roof trusses. 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.

This article and series of illustrated diagrams shows you all the parts of a basic roof truss king truss and queen truss. As a relatively new building material steel has become especially useful when incorporated into engineered steel trusses and steel plate connected timber trusses. Self weight of long span aluminium roofing sheet 0 55mm gauge thickness 0 019 kn m 2. Steel roof pitched truss connection over a steel column.

Span of roof truss 7 2m. This difference is more sensitive for long spans and or heavy loads. 2 types of trusses. Nodal spacing of the trusses 1 2m.

Spacing of the truss 3 0m.