Types of loads on a slab.

Types of roof slabs. Slab on ground it is the simplest type of slab on grade which is a composite of stiffening beams constructed from. The forces transfer from slab to beams occur either in one way or in two ways. A slab can be a floor slab or a roof slab. 16 different types of slabs in construction where to use.

A one way slab is supported on two sides and the ratio of long to short span is greater than two whereas the two way slab is supported on four sides and the ratio of long to short span is smaller than two. Stiffened raft slab it is similar to slab on ground apart from stiffening beams which are set in channels through the. The flat slab is a reinforced concrete slab supported directly by concrete columns or caps. A concrete slab is a common structural element of modern buildings consisting of a flat horizontal surface made of cast concrete.

Dead load of the slab. There are 20 different types of slabs in practice which are discussed in this article. Load transfer mechanism in slabs. Waffle raft slabs where the edge rebate is more than 150 mm in depth the width of the edge beam at the base of the rebate must not be less than 200 mm except that if r10 or n10 ties at 900 mm spacing or equivalent are provided to resist vertical forces the width of the edge beam at the base of the rebate can be reduced to 150 mm.

Conventional slab kitchen slab sunken slab sun shade slab projected slab grads slab low roof slab cable suspension slab pre tension slab post tension slab slab with arches pitch roof slab dome slab waffle slab hardy slab hollow core ribbed slab. Snow load in the case of roof slab. Types of loads acting on a slab include. 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.

Flat roofs of this type are usually finished in steel roof sheet and fall towards a special type of gutter called a box gutter. Because parapet roofs are encircled by walls they are more prone to leaking than traditional pitched roofs. On the basis of reinforcement provided beam support and the ratio of the spans slabs are generally classified into one way slab and two way slab. Generally slab on grade is classified into three types.

Following are the different types of slabs used in construction. The methods for slab construction varies from each other.

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