Thickness Of Rcc Roof

If reinforced concrete were to be reused strong connections would have to be made between roof and walls.

Thickness of rcc roof.

Such slabs left unconnected to walls caused many deaths in the 2005 quake from school roof collapses. For beam it should be 16mm and 12 mm as per span. Slab a one way slab. Rcc roof slab reinforcement details the cross sectional dimension for the column can be 9 x9 or 9 x12 with minimum 4 steel bars of 12 mm with stirrups of.

Main steel 8 mm bars 6 c c and distribution steel of 6 mm bars 6 c c b two way slab. Ms steel for slab for main bar should be 10mm and for distribution 8mm or 10 mm. Unified building code ubc specified minimum thickness of ribbed slab to be 1 12 distance between ribs or 51mm. 4 bars of 12mm steel rods fe 500 2.

Ribbed one way slab. So read it carefully one by one to get a clear understanding. Use 10 12 mm for lantel area and 16 mm for invisible beams. The thickness has to be at least 4 5 5 0.

Ideal beam size should not be less than 9 x9 with a minimum of4 steel bars with 2 bars of 12 mm thickness in the. 1 2 minimum thickness of ribbed slab aci 318 14 recommend the same value of non prestressed beams as provided in table 2. Over than a. 2 bars of 12 mm in the bottom and 2 bars of 10 mm on the top.

Reinforced concrete slabs are heavier and generate higher seismic forces in an event. With out slab one can not take benefit of any structure like building culvert bridge. In this article i have described step by step rcc roof slab steel calculation. For slab thickness it.