First Floor Suspended Concrete Slab Detail

Comprehensive information on the latter was at that time provided in the association s companion publication guide to suspended concrete floors for houses t40 published in 1991.

First floor suspended concrete slab detail.

Only 6 8 concrete topping required. Pouring concrete slab on the first floor. Using a composite steel and concrete design the floor slab can be thinner than conventional residential suspended slab systems. In double brick buildings all timber floors are cut in.

Cut in floors in which the floor is fixed in position after the walls are erected. Renovations can often incorporate concrete slabs even when the original building does not. This type of slab is used on the basement floor. Detail 21 shows a suspended slab with no beam.

This is one of the types of concrete slabs. Before the concrete can be poured in situ to create the suspended first floor concrete slab formwork and shuttering must be erected as follow. Grads slab slab on grade. The ground floor is made up of suspended concrete slab or beam and block floor supported by the external and internal load bearing walls which transfer the loads to the foundations below.

Suspended slabs are made of concrete and steel mesh the same as a ground slab. Timber is the most common form of suspended floor and can be either of the following. Suspended concrete floors can be constructed using different methods. This slab design can only work for a slab clear span of 14 feet which is only good for one car garage 2 cars if parked behind the other not side by side.

Both earlier publications are now superseded. When renovating rooms with timber floors it is often possible to replace the timber with a concrete slab for added thermal mass and quietness underfoot. There are two types of grade slabs. Added rooms can use slab on ground or suspended slabs.

Sand is filled at a height of 0 15m and then sand level is rammed. The slab which is cast on the surface of the earth is called a ground slab. Slab on ground floors in detail but contained only a limited outline of the alternatives available for suspended floors. Suspended slab supported on a masonry wall.

The exact thickness of the slab will be calculated by the engineer that designed the reinforcement for the concrete slab. Some slabs have hollow channels running through them these hollow core slabs are used to help reduce weight and also to allow cabling and piping to be run through the slab. This results in a cost savings in concrete of 25 50. They can be cast in situ reinforced concrete slabs precast concrete planks or slabs or the focus of this article beam and block floors.

Usually after casting plinth beams. Suspended floors are also used when the water table is high or when aggressive chemicals are present in the soil that may attack the concrete slab.