Height h 3 m.
Rcc roof slab steel calculation.
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.
Numecal for rcc roof slab steel calculation.
So volume of steel 3 100 x 0 27.
Let the shorter span has provided the main rod and longer span has provided distribution rod.
Number of main bars ly spacing 1 4000 150 1 27 nos.
Following are the steps to calculate the quantity of steel for rcc slab 1.
Q the length and breadth of slab is 10 meter and 7 meter respectively.
Percentage of steel in column 1 to 5.
Lateral dimension 0 3m x0 3 m.
First find number of rods required for main reinforcement and distribution.
Let us take an example of a slab.
Let the shorter span has provided the main rod and longer span has provided distribution rod.
Weight of steel 0 0081 x 7850.
We take 3 of steel in column.
Thickness of slab 150 mm.
Number of required bars formula length of slab spacing 1.
Count the number.
Numecal for rcc roof slab steel calculation q the length and breadth of slab is 10 meter and 7 meter respectively.
Beside this the slab has following information for main bars length of on rod 7 meter diameter 12 mm.
List down all the shapes of bars from the drawing.