Types Of Concrete Roof Slabs

Exact specifications vary but most concrete roofs are several inches thick.

Types of concrete roof slabs.

For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers. For multi storey buildings there are several common slab designs see design for more types. Slab with drop and column with column head. A solid slab of concrete capping the top of your house.

Bubble deck slab 10. This type of slab contains square grids with deep sides. 7 16 views a and b. Slab without drop and column with column head.

A hollow core slab which is precast and installed on site with a crane in high. One concern is that the concrete must develop the compressive strength intended by the structural engineer in the design of the roof deck. Two way slabs on beams 7. Concrete slab types construction cost and applications 1.

Waffle slab construction process includes fixing forms placement of pods on shuttering installation of reinforcement between pods installation of steel mesh on top of pods and pouring of concrete. The channel slabs vary in size with a depth ranging from 9 to 12 in width 2 to 5 ft and a thickness of 1 to 2 in. Constructing a concrete slab for a structural roof is different from that for building a slab on the ground in that attention must concern two important objectives. Constructing the concrete roof deck.

Hollow core slab 8. A concrete roof is exactly what it sounds like. Slab with drop and column without column head. Waffle slab grid slab 4.

One way joist slab ribbed slab 3. One way slabs on beams 2. Slab without drop and column without column head capital. Beam and block also referred to as rib and block is mostly used in residential and industrial applications.

Grid slabs are suitable for spans of 9 15m and live loads of 4 7 kn m2.