Rcc Sloped Roof Slab Design Pdf

Design the roof slab beam and column of house given in figure 1.

Rcc sloped roof slab design pdf. But bermudez says the design is relatively simple to create using finite element software. Pyramidal roof slab 4. Reinforced concrete sloped roof slab overhang detail cross section detail of a reinforced concrete sloped inclined roof slab overhang cantilever detail. Based on the boundary condition you can determine the axial thrust and the bending moment.

Simply the slab in which steel bars are used is known as rcc slab. Folded plate design structurally these roofs are folded plates so they require an engineer ing design. Axial forces from snow loads and roof live loads should usually not be considered simultaneously with an extreme wind load because they are mutually exclusive on residential sloped roofs. Concrete compressive strength fc 3 ksi.

Rcc slab roof design example structural concrete roof or slab is made waterproof by applying stabilised bitumen sheets the floor is first cleaned and then some bitumen is sprinkled over the surface and then bitumen stabilised sheets are rolled over the surface and joined with other at edges by applying heat through gas torch. Pdf chapter 2 structural design of rcc building. Steel yield strength fy 40 ksi. The full form of rcc is reinforced concrete cement.

Long cylindrical shell ijert a roof slab consisting of a plane surfaces triangular in shape and bounded on each side by a sloping ridge forming the intersection of adjacent. Waffle slab grid slab 5. According to the 1995 aci code all two way reinforced concrete slab systems including edge supported slabs flat slabs and flat plates are to be analyzed and. Sloping slabs under gravity load would be subjected to bending and axial thrust.

The roof should have a slope of at least 3 on 12 with a practical maximum of 6 on 12. This permits concrete place ment without the use of top forms. Where reinforcement is called a steel rod. Domes concrete shell roofs 2.

If the problem is statically determinate the equilibrium equations would. The slab should be strong enough to bear the required load according to design.