Thickness Of Roof Slab In India

For beam it should be 16mm and 12 mm as per span.

Thickness of roof slab in india.

However in general the thickness of rcc slab should be 4 5 thick. Minimum thickness of concrete slab beam column foundation and other structural members is selected to meet the design requirements as per standard codes. The center of roof has thickness of 6 and sloped either side on top surface to end at 4. The size of roof is 41 50 ft x 38 20 ft 1585 30 sq ft.

Minimum rcc beam size should not be less than 9 x 9 225mm x 225mm with an additional slab thickness of 125 mm. Slab roof of the conventional kitchen with a storage tank to provide about 0 2 m 3 of hot water of 50 65 c for various domestic purposes. Minimum thickness of concrete structural elements based on aci 318 14 irc 2009 is 456 2000 and ubc 1997 is presented. The thickness of slab and ms steel arrangement is according to design based on span and loading condition.

Design process includes proper assumption of structural element sizes and then check hellip. Diameter of reinforcing bar shall not exceed one eight of the total thickness of the slab i e. During harmattan and rainy period solar energy is to be supplemented by fuelwood for water heating. The centering contractor has made roofing by having flat surface from bottom of slab and sloping on top surface of slab for easy flow of rain water.

A concrete roof is exactly what it sounds like. I maintain a concrete cover of 40 mm. The minimum percentage of reinforcement is 0 15 for mild steel and 0 12 for hysd bar of the total cross sectional area of slab i e. 1 8 d generally the dia of bar is 10mm 150 mm c c for a normal slab of thickness 6 inch 150mm.

A solid slab of concrete capping the top of your house. Exact specifications vary but most concrete roofs are several inches thick. For slab thickness it is advised to keep it at least 5 because at some places the slab depth can be less due to electrical pipes and internal wiring. 1000 sq ft concrete slab cost in india given dimensions roof slab thickness ranging between 4 inch to 6 inch but in this calculation we take roof slab thickness is 5 inch.

A solar collector of 3 2 m 2 area mounted on the r c. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers. Roof slab thickness 5 length of slab 40 breadth of slab 25 area of slab 25 40 1000sqft m 20 mix 1 1 5 3 concrete. Ms steel for slab for main bar should be 10mm and for distribution 8mm or 10 mm.

The reinforcement details for rcc roof can be categorized in two ways.