Roof Slab Design Example

Let us take an example of a slab.

Roof slab design example.

Plan view of a reinforced concrete pitched inclined slab. Design example the layout of a floor slab is shown in figure 1 below. Roof slab forms the top cover for main vessel which is filled with concrete for the purpose of nuclear radiation shielding. Design the floor to satisfy ultimate and serviceability limit state requirements.

Design the roof slab beam and column of house given in figure 1. Concrete compressive strength fc 3 ksi. The shorter span of one way slab is provided with the main reinforcement while the longer span is provided with the distribution reinforcement. One method of overcoming this problem is to use ribbed slabs which are suitable for longer spans supporting light loading as in residential or commercial buildings.

Some of the prominent examples of the one way slabs are the cantilever slabs chajjas and verandahs. Slabs s1 and s2 to be designed. Q the length and breadth of slab is 10 meter and 7 meter respectively. 2 thick brick tile.

Live load 40 psf figure 1. Beside this the slab has following information for main bars length of on rod 7 meter diameter 12 mm. Let the shorter span has provided the main rod and longer span has provided distribution rod. Numecal for rcc roof slab steel calculation.