i dn k=12*45
well the density of concrete can vary from 2200kg/m3-2800kg/m3 but 2400kg/m3 is the most common
120 kg/m3
weight of hardened concrete + 100 kgf/m3
many projects have Detail drawings such as structural, electrical, plumbing, roof etc. The detail drawings use for high rise buildings, apartment, etc. in that projects can be calculate weight of reinforcement using structural drawings and preparing bar schedule. some small projects have only architectural drawings . there has no include structural detail drawings, hence we have to calculate weight of reinforcement separately column, slab, beam lintel, plinth beam, cantilever slabs and beams, That are showing below....PER 1 M3...............!!in between 100 - 110 kg/m3 for column,in between 110 - 120 kg/m3 for slab,in between 120 - 130 kg/m3 for beam ........................ !!!Then add these with weight of non reinforced concrete.weight of concrete 2400 kg/m3
m20 grade concrete per m3 load
i dn k=12*45
It all depends on the type and sizes of the steel used. It also depends on the load that the concrete has to take at certain points. 7865kg is the weight of a cubic meter of steel. Typical examples; A pile cap could contain 400kg/m3 A heavy duty industrial slab or structure could contain 200kg-400kg/m3 A footpath could contain 40kg/m3 (all depends on the design, but numbers above should give you a rough answer)
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.
2500N/m3
well the density of concrete can vary from 2200kg/m3-2800kg/m3 but 2400kg/m3 is the most common
weight and length of steel bar ~6
120 kg/m3
How much crsand for 1 m3 concrete
37 m3
Approximately 2.0 tonnes/m3.
14.814813 m3