What Is Composite Metal Decking

Composite steel deck is a permanent concrete form and provides positive reinforcement while it eliminates the time and cost of wood forming.

What is composite metal decking.

Composite floor decks have embossments that grip the concrete slab and they are typically reinforced with rebar or wire mesh which creates a strong bond with the concrete floor. Our lightweight composite and non composite steel deck profiles have depths that range from 7 8 to 71 2. Composite metal deck composite deck was designed with a ribbed profile or bump outs in the flutes called embossments these embossments grip the concrete as it cures creating a reinforced concrete slab that serves as a permanent form with positive reinforcement. Composite metal floor decking is metal floor deck with an embossment pattern manufactured into the sides flutes at regular intervals.

They each have different physical characteristics and when they combine they create a composite system. In this case we are referring to the metal deck and the concrete slab. Composite is the combination of 2 or more distinct substances to create a solid material. Panel lengths range from 3 6 to 45.

Formlok in order to create an effective composite slab the metal floor deck is manufactured with an embossment pattern. Steel deck panels are supplied with both galvanized and painted finishes to meet an array of project finish requirements. Composite deck gains its strength from the bond between concrete and steel for a high performance composite floor deck system. Asc steel deck offers a robust selection of products.

Wood substructures split warp and shift leading to an uneven surface in the deck boards above. Trapezoidal decking may be over 200 mm deep in which case it is known as deep decking. Composite deck is designed for use with structural concrete and is manufactured with mechanical embossments in the webs to create mechanical and chemical bond between the deck and the concrete. The decking may be either re entrant or trapezoidal as shown below.

The dimensionally stable steel of trex elevations stays in place giving you consistently stronger straighter safer and smarter decking than what wood can offer. A composite steel deck combines the tensile strength of steel with the compressive strength of concrete to improve design efficiency and reduce the material necessary to cover a given area. The embossments allow the concrete to bond with the metal decking panel as the concrete cures. Additionally composite steel decks supported by composite steel joists can span greater distances between supporting elements and have reduced live load deflection in comparison to previous construction methods.