Concrete Floor Steel Joist

Download our steel joists and steel deck load tables to facilitate the design of your next project featuring new millennium products.

Concrete floor steel joist.

Suspended concrete flooring suspended concrete flooring speedfloor is a suspended concrete floor system using a cold formed steel joist as an integral part of the final concrete and steel composite floor. It is a concrete product with 5 500 psi. A precast prestressed concrete product used for floor and roof slab system. Concrete floors created with these forms tend to be more expensive than the composite steel joist floors however the forms are easy to cut and modify in the field.

Finishing ceilings with this system is easy simply attach wallboard to the bottom of the steel joists. Whether it s one story or fifteen the recipe is very simple. The two components are connected using field applied shear studs that are attached through the composite steel deck to the joist top chord. The joist is manufactured from pre galvanised high strength steel in a one pass rollformer giving a high degree of accuracy at a fast production rate.

It forms a very strong permanent bond with the concrete poured onto it and acts as reinforcement for the slab. The studs become embedded in the concrete after it is poured and cured. Load table pdfs are best viewed in adobe acrobat reader. An alternative method of slab construction such as the conventional or.

It is basically a concrete joist which supports a suspended flooring and form part as a slab system. Totaljoist is our patented steel floor joist. In depth catalogs feature the latest information and are available in convenient interactive pdf format. Composite joists bond with the overlying concrete slab to create a unified load bearing system that deflects as a single unit.

The premier floor joist system for both commercial and residential framing tradeready steel joists are one of the primary components that make up the tradeready floor system. With the superior strength and structural integrity of steel totaljoist is the most accommodating joist in the floor framing industry. At the heart of the system is a specially roll formed galvanized steel joist that offers all the benefits of an open webbed truss system at a more competitive price. Totaljoist will save you time and money and provide efficiencies in installation.

Total lewis deck is a dovetail shaped deck with embossed ribs. The shearflex screws are installed into the top chord of the joist through the steel deck and cast into the concrete slab. Please refer to the ecospan composite floor system design guide located under the ecospan technical resources below section 2 0 ecospan composite floor system design overview for a more detailed description of this. These joists feature large extruded holes that accommodate hvac mechanical plumbing and sprinkler runs.

And with a pre tensioned tendons as its reinforcements.