# What Is One Way And Two Way Slab Pdf

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## Design calculation Design of one way slab Slab S1 Span of One way slab L = 2 m Section provided

There may be beams on all four sides, as in Fig. If the ratio of length to width of one slab panel is larger than about 2, most of the load is carried in the shorter direction to the supporting beams and one-way action is obtained in effect, even though supports are provided on all sides. The discussion in this will be about the simplest type of two-way slab action see Fig 7. One way slabs are concrete structural floor panels for which the ratio of the long span to the short span equals or exceeds a value of two. Two way slabs are concrete structural floor panels for which the ratio of the long span to the short span lesser a value of two. When loaded the slabs bend in a dished surface. This means that at any point the slab is curved in both principal directions, and since bending moments are proportional to curvatures, moments also exist in both directions.

A slab is constructed to provide flat surfaces, typically horizontal, in building roofs, floors, bridges, and other types of structures. The slab could be supported by walls, by reinforced concrete beams normally cast monolithically with the slab, by structural steel beams, either by columns or from the ground. A slab is a plate element having depth D , very small as compared to its length and width. A slab is used as floor or roof in buildings, carry distribution load uniformly. The most straightforward routine structural element for illustration of design provisions from the Code is that the one way slab. A one way slab is defined for functions of the book as a flexural member with thickness small relative to other dimensions, supporting gravity loads applied normal to and directly above its surface, a span in one direction between parallel supports, and fortified for flexure in this direction only. For purposes of analysis, one way slabs might be restrained to some degree in the supports or possibly unrestrained.

## Difference between One way slab and Two way slab

Generally, slabs are made of reinforced concrete. They can be simply supported, continuous or cantilever. Usually, the thickness of slabs is considerably less than their other dimensions. Slab can also be described as an element of the building which transfers the different types of floor load to the beams. Slabs may have different shapes and support conditions. Depending upon their load carrying behavior, they are classified as one-way or two-way slabs.

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## Difference Between One Way Slab and Two Way Slab | What is Slab

Slab is an important structural element generally constructed horizontally to provide flat surfaces such as roof, ceiling, floor, etc. Slabs may be supported by RCC beams, columns, steel beams, etc. Basically, the depth of a slab is very small compared to its depth.

Slabs are constructed to provide flat surfaces, usually horizontal, in building floors , roofs, bridges , and other types of structures.

### Difference between One way slab and Two way slab

The slab is the horizontal structural component that provides a flat and purposive surface. Such a surface may be floor, roof or ceiling. Slab carries the loads imposed on it and duly transfers the forces either in a one way or in a two-way mechanism.

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One Way Slab: One way slab is a slab which is supported by beams on the two opposite sides to carry the load along one direction. The ratio of.

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