Thickness Of A Floor Slab

A concrete slab is a common structural element of modern buildings consisting of a flat horizontal surface made of cast concrete.

Thickness of a floor slab.

Standard thickness of the garage floor slab used worldwide is 6 inches. It will be typically reinforced either by rebar or steel fibres. Upward soil pressures may be applied to the floor slab in situations where it is acting as a matt foundation and the building point loads on the foundation results in an upward pressure on the floor slab. The floor joists comprise the bulk of the floor thickness.

The thickness of the garage floor slab depends on many factors such as types of loads coming upon the slab climatic condition design mix of the concrete and span of the concrete. The term floor slab usually refers to a floor that has been formed using concrete and generally steel reinforcement and may form part of the structure of a building. The bulk of the floor s thickness comes from the joists which are the horizontal beams that carry the floor s weight. Joists in home construction are usually made with 2 by 10 or 2 by 12 lumber.

Common mistakes in concrete floor slab construction can be avoided with proper base preparation mix design placement finishing and curing. The actual width of those boards however isn t identical to what their name implies. 1 3 minimum thickness of slab on the ground. Standard thickness the standard concrete garage floor is six inches thick and with use of proper control joints should be thick enough to withstand normal use.

Ubc recommends minimum thickness of concrete floor slabs supported directly on the ground to be 89mm whereas bcgbc4010a apply structural principles to residential low rise constructions determined minimum thickness to be 100mm. A 2 by 10 joist is really only 9 1 4 inches wide and a 2 by 12 is only 11 1 4 inches wide so depending upon. 4 5 inches 0 1 0 125 m farm building floors home basement floors. Standard floor joists are usually 2 by 10 or 2 by 12 dimensional boards installed on edge.

4 inches 0 1 m. It may form the floor of a basement at ground level or at upper levels. 5 6 inches 0 125 0 15 m porches home garage floors. 6 8 inches 0 15 0 2 m side walks barn and granny floors.

Floor slab designing buildings wiki share your construction industry knowledge. Depending upon the type load coming upon the slab the thickness is varied. Steel reinforced slabs typically between 100 and 500 mm thick are most often used to construct floors and ceilings while thinner mud slabs may be used for exterior paving see below in many domestic and industrial buildings a thick concrete slab supported on.