Thickness Of Rcc Roof Slab

Reinforced concrete slabs are heavier and generate higher seismic forces in an event.

Thickness of rcc roof slab.

One way and two way slab. Construction on site design of rcc structures caption minimum rcc beam size should not be less than 9 x 9 225mm x 225mm with an additional slab thickness of 125 mm i generally use a minimum of 4 bars with 2 bars of 12 mm thickness in the bottom of the beam and 2 bars of 10 mm at the top of the beam. Minimum thickness of concrete slab beam column foundation and other structural members is selected to meet the design requirements as per standard codes. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.

40 to 200 mm rs 500 unit. To find out the exact amount it will take to construct an rcc roof slab let. For beam it should be 16mm and 12 mm as per span. However you can get a rough estimate with a simple rcc roof slab steel calculation formula.

Exact specifications vary but most concrete roofs are several inches thick. However in general the thickness of rcc slab should be 4 5 thick. Concealed beam in rcc roof slab. Rcc slab construction techniques.

A concrete roof is exactly what it sounds like. Concrete slab rs 1 500 square meter. Such slabs left unconnected to walls caused many deaths in the 2005 quake from school roof collapses. 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.

40 to 200 mm rs 300 piece. A concrete slab is a common structural element of modern buildings consisting of a flat horizontal surface made of cast concrete. Thickness of beam and column. If reinforced concrete were to be reused strong connections would have to be made between roof and walls.

Ms steel for slab for main bar should be 10mm and for distribution 8mm or 10 mm. Minimum thickness of concrete structural elements based on aci 318 14 irc 2009 is 456 2000 and ubc 1997 is presented. A solid slab of concrete capping the top of your house. The construction cost for rcc roof slab depends on lots of variables like.

In m20 ratio of sand cement and aggregate is 1 1 5 3 in this ratio 1 5 part is sand. Grey rcc slabs thickness. The thickness of slab and ms steel arrangement is according to design based on span and loading condition. One way or two way slab.

Grey rcc slab thickness.