Residential Concrete Slab On Metal Deck Detail

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Residential concrete slab on metal deck detail.

At 15 to 16 per square foot a concrete porch slab supported by a steel frame costs roughly the same as 5 4x6 treated syp decking installed on conventional pt framing. As the metal frame takes shape the metal pan deck is staged. 5 to 6 inches is recommended if the concrete will receive occasional heavy loads such as motor homes or garbage trucks. The panels click together with a male and female seam on each panel.

For use when metal deck is used as a leave in place form 1 1 panel features and benefits 4 5d 12 4 5df 24 6d 12 6df 24 7 5d 12 7 5df 24 non composite deck 41 2 inch depth 12 inch coverage 12 foot to 21 foot span range no acustadek option allows for longest unshored spans for use when metal deck is used as a leave in place form. Each pan deck panel is 36 in. The requirements for shoring are based on the ability of the decking to sustain the weight of the fresh concrete plus a construction live load of 20 pounds per square foot without exceeding an allowable unit stress of 20 000 psi. The panels are also puddle welded to the steel girders from above.

The seams can be field welded or crimped we chose welding. Once installed the concrete slab is ready for tile the most durable and cost effective deck surface in my opinion with minimal prep. On top of the steel frame we lay out a metal pan deck to support the concrete slab. Slab thickness is measured from bottom of ribs.

The thickness of conventional slab is 4 or 10cm. This has decreased costs and also contributed to concrete floors popularity. The decking not only acts as permanent formwork to the concrete but also provides sufficient shear bond with the concrete so that when the concrete has gained strength the two materials act together compositely. Composite slabs consist of profiled steel decking with an in situ reinforced concrete topping.

Wide with six 3 in deep corrugations. Conventional concrete slabs are square in shape and have a length of 4m. Feb 25 2019 steel decking concrete floor detail.