Structural Steel Roof Truss Details

2 types of trusses.

Structural steel roof truss details.

Spacing of the truss 3 0m. Roof steel truss column overhang connection detail. Steel roof pitched truss connection over a steel column. 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. I section and shs profiles. Self weight of long span aluminium roofing sheet 0 55mm gauge thickness 0 019 kn m 2. Weight of ceiling adopt 10mm insulation fibre board 0 077 kn m 2.

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

There are many types of roof trusses as wall as many types of roofs more types than there are parts. 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. This difference is more sensitive for long spans and or heavy loads.

The roof truss structure and design is integral to roof structural integrity and shape.