Structural Steel Roof Truss Details

I section and shs profiles.

Structural steel roof truss details.

A truss is essentially a triangulated system of straight interconnected structural elements. Span of roof truss 7 2m. 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. Nodal spacing of the trusses 1 2m.

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. The main reasons for using trusses are. 2 types of trusses. 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. Roof steel truss column overhang connection detail. There are many types of roof trusses as wall as many types of roofs more types than there are parts.

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. Spacing of the truss 3 0m. Long span curved roof trusses. Weight of ceiling adopt 10mm insulation fibre board 0 077 kn m 2.

As a relatively new building material steel has become especially useful when incorporated into engineered steel trusses and steel plate connected timber trusses.