Rcc Roof Slab Steel Calculation

3 in which one part is cement 1.

Rcc roof slab steel calculation.

Count the number. First find number of rods required for main reinforcement and distribution. Let us take an example of a slab. List down all the shapes of bars from the drawing.

1 main bar main bar is also called as shortist span bar usually used at bottom of slab having. The bars we use in the tension zone of the slab is called bent. Prepare a bar bending schedule in order to classify different shapes of bars bent up bar straight anchor bar eos bar curtail bar etc and diameters. And the concrete mix ratio is 1 2 4 then to find out the construction cost you will need to calculate.

Number of required bars formula length of slab spacing 1. The one way slab steel quantity calculation is done according to its supporting conditions. To find out the exact amount it will take to construct an rcc roof slab let s take an example. 5 part is sand and 3 part is aggregate.

Beside this the slab has following information for main bars length of on rod 7 meter diameter. Calculation of steel in roof slab. The one way slab is supported on two beams and then to the columns of the building. Steel required for 1000 sq ft slab steel bar calculation in roof slab reinforcement we provide there is a two types of steel bar used main bar and cross bar and know about roof slab steel calculation.

However you can get a rough estimate with a simple rcc roof slab steel calculation formula. If the rcc roof slab size is 25x20 sq. Depth d 0 1 m. Numecal for rcc roof slab steel calculation.

Number of main bars ly spacing 1 4000 150 1 27 nos. Approximate percentage of steel in rcc elements. Before calculating the quantity of steel in one way slab it is very important to clear the basic concepts. Thickness of slab 150 mm.

One way slab bar bending schedule calculation. Q the length and breadth of slab is 10 meter and 7 meter respectively. Let the shorter span has provided the main rod and longer span has provided distribution rod.