Types Of Concrete Roof Slabs

Bubble deck slab 10.

Types of concrete roof slabs.

One way slabs on beams 2. 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. Roof membrane mechanical fasteners paroc rob 80 t or ros 50t paroc ros 30g paroc ros 30 vapour barrier supporting structure. 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.

A solid slab of concrete capping the top of your house. Slab without drop and column with column head. There are four different types of concrete flat slabs. Concrete slab types construction cost and applications 1.

Slab without drop and column without column head capital. One way joist slab ribbed slab 3. Exact specifications vary but most concrete roofs are several inches thick. 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.

Slab with drop and column without column head. Two way slabs on beams 7. Hollow core slab 8. For multi storey buildings there are several common slab designs see design for more types.

Constructing the concrete roof deck. 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. Waffle slab grid slab 4. 7 16 views a and b.

A concrete roof is exactly what it sounds like. Beam and block also referred to as rib and block is mostly used in residential and industrial applications. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers. Slab with drop and column with column head.

One concern is that the concrete must develop the compressive strength intended by the structural engineer in the design of the roof deck.