Ribbed Floor Slab

Ribbed slabs are made up of wide band beams running between columns with narrow.

Ribbed floor slab.

A ribbed slab giving considerable extra strength on one direction. 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. Nervi ribbed slabs isostatics floor systems computational tool. The construction site which retained the artisanal masonry methods of evolution of concrete floor systems prior to the 20.

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 provide a lighter and stiffer slab than an equivalent flat slab reducing the extent of foundations. This form of construction is not very common because of the formwork costs and the low fire rating. 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.

The extended part is known as ribs. Ribbed and waffle slabs. They provide a very good form of construction where slab vibration is an issue such as laboratories and hospitals. Century the prevalent materials used for floor systems were timber masonry brick and tile.

Sandwich slab reinforcement details in reality sandwich slabs are ribbed slabs with a slab placed both to their upper and lower surface. Ribbed or waffle slab is a slab system which consists of series of parallel reinforced concrete t beams framing into reinforced concrete girders. It consists of a floor slab usually 5 10cm thick supported by reinforced concrete ribs. Ribbed floors consisting of equally spaced ribs are usually supported directly by columns.

Ribbed waffle slab system.