If you know the dimensions of the slab, assuming that the slab is solid and in the shape of a rectangle, box, or square, you can calculate the volume with the formula:
LxWxH
which is length times width times height.
This will give you the volume of the slab in cubic units (meters, feet, inches, whatever). Depending on the type of steel, you will have a different density ratio which can be used to calculate the weight of the slab.
The density of low grade steel is something on the order of:
7850 kg/m3
so you would multiply your volume by the density ratio to get kilograms. If you know the weight of the slab and the type of steel, you can calculate the volume by dividing the weight by the density ratio.
I hope this helps, perhaps you could provide more details on the type of steel and the exact property of the slab that you need (volume, weight, density.
total m3 column x100 kg
if 5m3 =5x100=500kg req
how to calculate the top steel quantity for trapezoidal footing
qty of steel column 200*200*49
40ft slab
Density = mass/volume let us say the mass of the steel ball and the ship are same. but the steel ball is fully enclosed, a tight spherical volume, where as the ship is a hollow, occupies more volume (multiple times) as that of the spherical ball. Considering the first equation, u know well the density of steel ball is much higher than the steel ship.
The Volume of steel used should always be less than the volume of ship made out of it.The ratio could differ and hence there may be no specific ratio.The greater the (Ratio of Volume of ship:Ratio of Volume of steel used) say 3:1that means the ship can carry about 2 times the volume of the steel used.That means the water displaced would be 3 times volume of steel hence the water is applying the force on ship is 3 times weight of steel.***STUDY BUOYANCY
Mass is: M=V x d.To calculate the mass you need to know the density of this concrete and also the volume.
concrete operational stage
No, depending on what system you have. Most are capable of penetrating anything but steel or thick concrete.
Steel is heavier than concrete for the same volume, however steel buildings are generally lighter. This is because steel buildings utilize high strength of steel, so volume of steel in steel buildings is much smaller than volume of concrete in concrete buildings. In another words in steel buildings much less volume of material is needed for the same strength compared to concrete buildings.
Bec. the steel percentage in the concrete is very low therefor we dont deduct the steel qty. from the concrete qty.the Cocrete qty. vastage is more than used steel qty.
Steel is heavier than concrete for the same volume, however steel buildings are generally lighter. This is because steel buildings utilize high strength of steel, so volume of steel in steel buildings is much smaller than volume of concrete in concrete buildings. In another words in steel buildings much less volume of material is needed for the same strength compared to concrete buildings.
Steel reinforced concrete is concrete with rods of steel running through it.
well , reinforcement steel required for slab is nearly 0.7 to 0.8% of the volume of concrete so if concrete is 1 cum then steel will be 1*0.7/100 =0.007 but density of steel is 7850 kg/ cum so 0.007*7850=54.95 say 55 kg per cum so steel required to reinforce 1 cum concrete for slab is approximately 55 kgs.
The steel rods are there to strengthen the concrete - making it reinforced concrete.
how calculate steel in concrete
The basic matetrials were steel and concrete.
Concrete is much more fire resistant. This is shown by the design of reinforced concrete structure where the steel is placed within the concrete. A major reason is that the concrete protects the steel from any fire. Steel only construction requires the steel to be covered in a fire protection material.
Concrete is unpredictable compared to steel...
Mainly re-enforced concrete (concrete that's been set around steel rods). The cables are made from many long strands of steel.
because concrete is unpredictable than steel