Open Web Steel Joist Roof

The main function of an owsj is to provide direct support for roof or floor deck and to transfer the load imposed on the deck to the structural frame i e.

Open web steel joist roof.

Open web steel joists are relatively light in weight fabricated in a shop setting and have a trussed web. In structural engineering the open web steel joist owsj is a lightweight steel truss consisting in the standard form of parallel chords and a triangulated web system proportioned to span between bearing points. A sl series truss is a single slope truss that includes steel girders and steel columns with clear span widths from 10 through 80 with available eave heights of 8 through 20. Typically used in non residential construction steel joists and joist girders provide an economical system for supporting floors and roofs.

Options to set the roof girders on wood post or concrete wall also available. Sds formerly msds technical information. Since then this design solution for architects and engineers has evolved to support large floor areas and large roof spaces of up to and over 100 feet wide. In the late 1950 s redbuilt s founders invented an innovative composite steel and engineered wood open web truss.

Maximum allowed duct sizes vierendeel openings. The k series joist web is a single bent bar running zig zag between top and bottom chords. Every open web steel joist that we supply is manufactured to exact specifications by steel joist institute sji members which. Single pitched top chord joists.

Open web steel joists and joist girders reduce costs and project timelines standard steel joists and joist girders are crucial tried and true components of your roofing and flooring building system. K joists are used typically where shorter span conditions are required. Our joists and girders are engineered and manufactured in accordance with the specifications of the steel joist institute. K series bar joists are designed for use typically with lighter loads and are most common in roof design.

Double pitched top chord joists. Multi pitched top chord joists. Canam buildings specializes in the manufacture of steel joists in a variety of shapes sizes and geometries. Pre welded clips on 2 centers for wood or steel secondary framing.

We offer superior products personalized customer service and a proactive approach to safety for customers and employees alike all to meet your unique needs and to keep. Founded in 1973 canam steel corporation csc is a service oriented manufacturing company that manufactures open web steel joists and a variety of steel deck products. Planning design tools. Open web steel joists are an engineered truss like construction component used to support loads over short and long spans alike.

The use of a system of steel joists and steel deck is a solution of choice resulting in significant savings.