Steel Roof Beam Design

Assume 50 ksi steel.

Steel roof beam design.

Span enter the distance you are trying. Steel roof beams lightweight roof beams lightweight steel lattice beams were first introduced by metsec in the 1950 s and their inherent advantages very quickly established the product as the first choice for structurally sound cost effective construction. How to design a steel beam. F is the bending stress.

Beam design example choose the lightest wide flange steel section available to support a live load of 790 plf and a dead load of 300 plf over a simple span of 18 feet. Material choose the appropriate grade of steel for the beam you will be designing. Shape select the shape of steel beam you would like to design. Design of steel structures prof.

Now use the following formulae for calculating stress developed f in the beam. Shape select the shape of steel beam you would like to design. Jun 3 2017 explore anthony valentine s board flat roof on pinterest. The process involves one simple equation and some knowledge of the loads that the beam will carry.

Material choose the appropriate grade of steel for the beam you will be designing. M the moment at the. Get the beam depth say d of the selected steel i beam. There are essentially 6 steps to design most steel beams.

Choose an approximate size of steel i beam from a standard i beam table. For a porch roof the beam needs to be sized according to the maximum snow loads in your area and you must know enough about the porch design to determine how the load will be distributed and over what distance the beam will carry the load. See more ideas about house design steel beams architecture design. Varma example 2 1 determine the elastic section modulus s plastic section modulus z yield moment my and the plastic moment mp of the cross section shown below what is the design moment for the beam cross section.

Use f y 50 ksi. Since 2012 mlb have been the only independent manufacturer and supplier of the iconic metsec lightweight lattice beam. How to design a steel beam. Sep 19 2019 explore sue george s board steel beams on pinterest.

There are essentially 6 steps to design most steel beams. Find out the area moment of inertia say i of the selected steel i beam. By tom kujawa designing a steel beam is not as complicated as you may think. Free aisc steel and nds wood beam design our goal with webstructural is to give back to the engineering community by providing a free cloud based structural.

Designing a steel beam is not as complicated as you may think.