Types Of Concrete Roof Slabs

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Types of concrete roof slabs.

There are four different types of concrete flat slabs. 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. One concern is that the concrete must develop the compressive strength intended by the structural engineer in the design of the roof deck. For multi storey buildings there are several common slab designs see design for more types.

Slab with drop and column without column head. One way slabs on beams 2. Concrete slab types construction cost and applications 1. Slab without drop and column without column head capital.

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. 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. Waffle slab grid slab 4.

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. Hollow core slab 8. This type of slab contains square grids with deep sides. Grid slabs are suitable for spans of 9 15m and live loads of 4 7 kn m2.

Constructing the concrete roof deck. Beam and block also referred to as rib and block is mostly used in residential and industrial applications. Slab with drop and column with column head. Slab without drop and column with column head.

For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers. 7 16 views a and b. A hollow core slab which is precast and installed on site with a crane in high. A solid slab of concrete capping the top of your house.

One way joist slab ribbed slab 3.