Suspended Slab, Suspended concrete Slab, Cement slab Suspended Slab on Metal Deck. A quick and easier way to build suspended slab is to use metal deck if its accessible.
Suspended Slab on Metal Deck. A quick and easier way to build suspended slab is to use metal deck if its accessible. This approach to concrete slab construction is very common in commercial construction. Using metal deck as forms for cement slabs over garages is a great alternative to building forms with wood and/or scaffolds.
The thickness of the EPS deck would be 10 with a 3 concrete slab on top. This thickness would just meet my code minimum of R31. The area of the top of the deck will be roughly 5x14.
One of the first components of a bridge that you will design is the deck. The AASHTO LRFD Bridge Design Specification suggests three different methods for the analysis of bridge decks for slab-on-beam systems.
Option 5: Composite slab: In this scenario, steel beams and metal deck are used with "Nelson Studs" welded to the beams thru the metal deck on 6", 12" or whatever centers the engineer again needed deems appropriate. This approach combines the strength of the steel beams with the concrete so that they work as an unit.
Suspended slabs have to be pre constructed and lifted into place by a crane. This can cause a problem if there isn't enough room, so check your site carefully well before installing this kind of base. Once in place, the edges are grouted for waterproofing and after a few days, more concrete is poured on top as a cap.
Finishing the Slab. Once the concrete is screeded, its time to use the bull float. It will have a handle 6 to 16 feet long and a large 3-foot or larger by 10-inch cast-magnesium float. Bull-floating consolidates the slab by bringing the cream or paste to the surface and pushing down the coarse aggregate.
Because we were already building with concrete for our wall systems, it seemed logical to look for a concrete solution for our porches and decks. My research led to Versa-Dek , a steel pan system with a dovetail design that allows for clear spans of up to 20 feet or more.
Millions of square feet of suspended concrete slabs are placed every year in the U.S., much of it on a structural steel frame and metal deck. When the designer specifies these slabs, there is sometimes a misconception that it can meet the same requirements as a slab on ground.
Building a Suspended Concrete Porch. You contractor will start your suspended concrete porch by designing and laying out the structural supports that will hold up the cement porch. It is critical that these supports be strong, sturdy, and resistant to rot or insect infestations.
Tolerances for Suspended Concrete Slabs ASCC Position Statement 24 Concrete floors are often placed on a sus-pended structural system consisting of a metal deck supported by open-web steel joists, steel beams, or precast concrete members. Tolerances for the floors placed on these sus-pended systems are often misunderstood. ACI
For the concrete slab on top, I was planning on using an EPS concrete deck form. EPS deck is the product Ive been in discussion with, but insul-deck is a more familiar brand that does the same thing.
I can build anything with wood but when it comes to concrete this is an area of unfamiliarity. RE: Suspended Concrete Porch Slab MGMtulsa Structural 16 Oct 03 10:56
suspended concrete? sounds heavy, i would contact a structrial engineer, As concrete by itself is very heavy, i could imagine a miscalculation somewhere would lead to a tragedy when the family gathers out there for that summer get together.
An overview of the structure types for suspended slabs and grids. How I build a concrete porch with deck pans, Mike Haduck - Duration: 14:33. Mike Haduck Masonry 145,610 views.
Suspended slab subfloor. Tags: Suspended slabs are made of concrete and steel mesh, the same as a ground slab. Choosing a deck for your pool or spa.
No i mean they are suspended where the actual garage floor is open underneath for storage. For instance if you have a house with a full basement and a two car garage at grade. The space that is below the garage which is normally unexcavated is used for storage and has a concrete floor just like the basement and accesses the basement, not the
Re: Suspended slab over porch Ditto Sam's Comments - We build suspended slab porch decks all the time and use the space below typically as un-conditioned "cellar" storage. We typically pour /- 8" at the house and fall to /- 7" towards the landscaping over a typical span of 7 feet.
Re: Suspended Concrete Deck First a caveat: When we build a suspended slab an engineered plan for the formwork has to be submitted to the Ministry of labour to ensure it's safe to work on.
That is why concrete formwork for suspended slab has a lot more columns and beams compared to the normal residential floor framing. To buy the material for forming plan of using 2x10s for beams at every 5 feet and use 2x6s as joists at every 24 inches.
Options in deck forms. The simplest solution to suspending deck forms may be simply to erect scaffolding and place plywoodin some complex configurations that may be the best approach see Shoring Challenge on the next page . Most major formwork manufacturers make an enhanced version of this approach with stronger steel posts to replace 4x4s
Cost of suspended patio slab. We want to build a patio area and are considering a suspended concrete slab. The reason for this is that there is a void at the back of the house where the patio would start where the ground slopes up and then it is solid ground. The patio area would suspend both void and solid ground area.