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None. Concrete may be formed without metal.
If you are reinforcing the concrete with rebar then it depends on what loads the reinforced concrete will have to bear, the dimension of the rebar, the safety factor involved, and lots of other geometric factors.
Steel bars quantity will be according to structure element; but a (very) rough average of 120 KG per cubic meter.
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How much percentage of steel required in one meter cubic of conceret?
13%
What is the ratio of steel in concrete?
As per the civil engineering thumb rule, weight of steel for one cubic meter of concrete is 100kgs to 130 kgs for normal structures
How many tons of steel reinforcement are needed for a 100 cubic meter concrete slab?
100 TONS
How many kg of steel reinforcement in one cubic meter concrete for foundation?
100 kgs of tor steel
How can you calculate for 1 cubic concrete steel requirement for slab?
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.
How much quantity of steel required for one cubic meter reinforced cement concrete?
It depends on the type of structure according to the load subjected
How much percent steel for 1 cubic meter concrete?
1%
How many kgs of steel per cubic meter of concrete for major bridges?
10
How many kg of steel reinforcement in one cubic meter concrete?
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)
How much percentage of steel required in one meter cubic of conceret?
13%
What is the ratio of steel in concrete?
As per the civil engineering thumb rule, weight of steel for one cubic meter of concrete is 100kgs to 130 kgs for normal structures
How many tons of steel reinforcement are needed for a 100 cubic meter concrete slab?
100 TONS
How do you calculate kg of steel reinforcement in one cubic meter concrete?
it would depend entirely on the rebar design.....
How many kg of steel reinforcement in one cubic meter concrete for foundation?
100 kgs of tor steel
How many kg of steel reinforcement in one cubic meter concrete for retaining wall?
The amount of steel reinforcement in a concrete retaining wall is typically measured in terms of kilograms per cubic meter (kg/m³). The exact quantity of steel reinforcement required can vary depending on factors such as the design specifications, load requirements, and the dimensions of the retaining wall. In general, a common range for steel reinforcement in concrete retaining walls is between 60 to 150 kg/m³, but it is crucial to consult with a structural engineer or refer to specific design guidelines for an accurate calculation.
What is percent of steel per cubic meter of reinforced concrete?
A regular slab for residential loads around 250 - 300mm thick would be expected to be about 1.5 - 2% steel.
How can you calculate for 1 cubic concrete steel requirement for slab?
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.
