Steel Beam Roof Construction

Each i beam truss is raised and bolted or formed into the concrete foundation.

Steel beam roof construction.

Steel is cheaper than wood in most cases and it can handle a load much better but steel beams must usually be cut off site and trucked into a location whereas wood beams can readily be cut on site. Composite action greatly increases the strength and stiffness of a steel beam and. What is a steel i beam building. A truss is a member with four sections assembled on the ground.

Structural steel beams are heavier then wooden beams. In a steel i beam building the main frame is constructed from steel and acts as the support for the building. Steel beams can be designed to act compositely with a concrete slab by the use of shear connectors normally in the form of welded steel studs that are welded at regular spacing to the top flange of the steel beam. A composite edge beam with galvanised steel decking orientated parallel to the beam is shown.

Steel support beams for residential construction costs 100 to 400 per foot to install or between 1 200 and 4 200 extra costs apply for knocking down walls rerouting utilities or adding underpinnings for support. However a steel beam design might require special handling. Structures that use steel roof beam construction usually have flat roofs but some smaller structures may have a peaked roof. There are two sidewall columns and two roof beam sections.

Consider the cost of special cranes and steel beam prices when using steel beams.