Roof Steel Truss Design Examples

Steel trusses are mainly used to build the strong base.

Roof steel truss design examples.

The design data is given below. 1 5 kn m 2 variable load 0 75 kn m 2. To illustrate this a simple design example has been presented. The photo below shows a truss girder painted gray supporting the roof of a gymnasium.

In this example a parallel chord steel roof truss is analyzed for typical dead and roof live loads. We are required to carry out the member design of the trusses for this 23m span open hall. Just as there are many types of roofs with many roof parts there are many different types of roof trusses this extensive article explains through a series of custom truss diagrams the different truss configurations you can use for various roofs. Truss girders gray supporting bar joists white supporting metal roof deck for a gymnasium.

While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. The aim of this post is to show in the clearest manner how steel roof design can be carried out using eurocode 3 design code. When it comes to roof trusses you need to consider everything from design to cost to the pros of using trusses instead of stick framing a roof. They are being used for both buildings and bridges.

To make this post simpler and shorter a 29 page fully referenced design paper for all the trusses in the roof system has. Steel roof truss design example is evident in the major structures built across the globe. Bs en 1993 1 1 2005 design wind pressure. Design of roof truss should follow the general layout that is prepared first.