Constructing the concrete roof deck.
Types of concrete roof slabs.
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.
There are four different types of concrete flat slabs.
One concern is that the concrete must develop the compressive strength intended by the structural engineer in the design of the roof deck.
7 16 views a and b.
Bubble deck slab 10.
For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.
A solid slab of concrete capping the top of your house.
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.
For multi storey buildings there are several common slab designs see design for more types.
Slab without drop and column with column head.
Slab with drop and column without column head.
Slab without drop and column without column head capital.
Grid slabs are suitable for spans of 9 15m and live loads of 4 7 kn m2.
Waffle slab grid slab 4.
This type of slab contains square grids with deep sides.
Concrete slab types construction cost and applications 1.
Hollow core slab 8.
Two way slabs on beams 7.
Exact specifications vary but most concrete roofs are several inches thick.
One way slabs on beams 2.
Slab with drop and column with column head.
A concrete roof is exactly what it sounds like.
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.
One way joist slab ribbed slab 3.