Types Of Concrete Roof Slabs

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.

Types of concrete roof slabs.

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. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers. Precast concrete floors roof slabs walls and partitions the most commonly used precast slabs or panels for floor and roof decks are the channel and double t types fig. Waffle slab grid slab 4.

Slab with drop and column without column head. Two way slabs on beams 7. Constructing the concrete roof deck. One concern is that the concrete must develop the compressive strength intended by the structural engineer in the design of the roof deck.

Slab without drop and column without column head capital. One way slabs on beams 2. Roof membrane mechanical fasteners paroc rob 80 t or ros 50t paroc ros 30g paroc ros 30 vapour barrier supporting structure. Bubble deck slab 10.

Exact specifications vary but most concrete roofs are several inches thick. Grid slabs are suitable for spans of 9 15m and live loads of 4 7 kn m2. 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. Concrete slab types construction cost and applications 1.

A concrete roof is exactly what it sounds like. Slab with drop and column with column head. A hollow core slab which is precast and installed on site with a crane in high. There are four different types of concrete flat slabs.

A solid slab of concrete capping the top of your house. This type of slab contains square grids with deep sides. One way joist slab ribbed slab 3. Beam and block also referred to as rib and block is mostly used in residential and industrial applications.

Hollow core slab 8.