Ribbed Floor Slab

Sandwich slabs may have the disadvantage of a larger weight compared to the ribbed ones but on the other hand they have the advantage that their spans and supports behave in the same proper way.

Ribbed floor slab.

Ribbed floors consisting of equally spaced ribs are usually supported directly by columns they are either one way spanning systems known as ribbed slab or a two way ribbed system known as a waffle slab. The spacing between the ribs should be in general 20 30 inch. Ribbed floors consisting of equally spaced ribs are usually supported directly by columns. Century the prevalent materials used for floor systems were timber masonry brick and tile.

Ribbed slabs are made up of wide band beams running between columns with narrow. They are either one way spanning systems known as ribbed slab or a two way ribbed system known as a waffle slab. Ribbed and waffle slabs. Nervi ribbed slabs isostatics floor systems computational tool.

Ribbed and waffle slabs provide a lighter and stiffer slab than an equivalent flat slab reducing the extent of foundations. Ribbed waffle slab system. Ribbed or waffle slab is a slab system which consists of series of parallel reinforced concrete t beams framing into reinforced concrete girders. They provide a very good form of construction where slab vibration is an issue such as laboratories and hospitals.

The extended part is known as ribs. This form of construction is not very common because of the formwork costs and the low fire rating. Sandwich slab reinforcement details in reality sandwich slabs are ribbed slabs with a slab placed both to their upper and lower surface. The slab is the flange of the beam and the extended part is the web.

It consists of a floor slab usually 5 10cm thick supported by reinforced concrete ribs.