What is a steel deck floor system?
What is a steel deck floor system?
Steel deck designs maximize the efficiency of steel’s properties, resulting in high strength-to-weight ratios. Because fluted decks displace concrete, a composite steel deck floor system uses less concrete compared to conventional flat plate slabs, meaning: smaller primary structures and foundations.
What is the steel structure used to support decks?
Steel Deck is a cold formed sheet of corrugated steel supported by joists or beams of steel. It is used for supporting a roof’s concrete or insulating membrane. It was developed to provide the roof and floor systems with a structurally efficient product.
Does metal deck need to be fireproofed?
Many fire rated assemblies require the under- side of the metal deck to be spray fireproofed along with the beams. Often galvanized metal deck will have a light film of oil on its surface that needs to be removed by solvent cleaning.
What is a fluted deck?
Flute: A fabricated fold or bend in a steel deck panel which projects downward from a horizontal plane to form a repetitive groove or undulation and is comprised of one corrugation.
How do you determine the orientation of metal decking in a floor in Revit?
Use the floor span direction symbol to change the orientation of the steel deck. Select the structural floor. Click Modify | Floors tab Mode panel (Edit Boundary). Click Modify | Floors > Edit Boundary tab Draw panel (Span Direction).
How much does a steel deck cost?
One of the biggest factors that affects the price of metal deck is the cost of steel. As with most commodities, the cost of steel fluctuates. In general, the prices will fall between $3.00 – $6.00 per square foot.
Is steel deck fire rated?
Steel is a durable, noncombustible, fire-resistant material. When properly designed and constructed, steel framing can preserve its structural integrity in the event of a fire and exposure to prolonged elevated temperatures.
How do you protect steel with fire?
In this article, we will outline how all of these methods ensure the compliant protection of structural steel.
- Intumescent paint. Many structural fire protection strategies include intumescent paint for steel as a critical solution.
- Intumescent film coatings.
- Fireproof boards.
- Cementitious coatings.
- Firestopping sprays.
How wide should the floor joist be for a deck?
Deck Framing. Decks are supported on 4-by-4-inch posts, one in each corner and at least one every 8 feet. The outside edge of the deck is constructed with a board the same width as your joists.
What is the pitch on steel deck?
What Is The Pitch On Steel Deck? The the distance from the center of each repeating corrugation pattern on the sheet of steel deck. How Is The Pitch Made: A sheet of metal decking is cold rolled into the desired profile shape, which determines the size of the pitch of each sheet.
What is the flute on steel deck?
A steel deck accessory used at the intersection of steel deck with a parapet (or wall) Flute: A fabricated fold or bend in a steel deck panel which projects downward from a horizontal plane to form a repetitive groove or undulation and is comprised of one corrugation.
What is composite floor deck?
Composite Floor-Dek. CFD is a deep structural floor deck system that serves as both a permanent form for concrete placement and a positive steel reinforcement for floor service loads. Composite Floor-Dek 1.5 1.5″ deep composite floor deck. Composite Floor-Dek Cellular 1.5 1.5” deep cellular composite floor deck.