Rcc Roof Slab Construction

How to calculate the slab rcc roof cost approx please advcie a calculator thanksbimlendra jha.

Rcc roof slab construction.

The construction of the original building consisted of a reinforced concrete frame with cast in situ trough floors. An extra floor was required to be constructed which involved converting the original roof slab to a floor slab thereby increasing the live load capacity to 3 kn m 2. This kind of slab is majorly used at the entrance of hotels malls restaurants for good pictorial view and to install artificial lighting. Shuttering materials such as wooden ballies planks and iron plates etc.

A concrete roof is exactly what it sounds like. Numecal for rcc roof slab steel calculation. Let us take an example of a slab. Let the shorter span has provided the main rod and longer span has provided distribution rod.

A solid slab of concrete capping the top of your house. The procedure of calculation has been shown. The design of the upper storey extension was a lightweight strut. Q the length and breadth of slab is 10 meter and 7 meter respectively.

For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers. The reinforced concrete features combined the strength of cement and steel bars which are the basic components of a modern structural design. For the complete roof the rcc slab should be of the same level. Exact specifications vary but most concrete roofs are several inches thick.

Raw materials for rcc slab roof. In m20 ratio of sand cement and aggregate is 1 1 5 3 in this ratio 1 5 part is sand. Waffle slab waffle slab is a reinforced concrete roof or floor containing square grids with deep sides and it is also called as grid slabs. Keeping the rcc slab same the slope of the roof may be changed as shown above.

1070 kg steel quantity required for 1000 square feet rcc slab in india and their construction cost is about rs rs 64200 for steel rebar read more if you want to know how much steel required for 1000 sq ft roof slab. Construction cost for rcc roof slabs dear sir i am making a home at interior location the area is 1400 sq. Beside this the slab has following information for main bars length of on rod 7 meter diameter. Sand required for 1000 sq ft slab.

My dear friend kheta ram finding the cost of construction a 400square ft.