What is the main components usually is concrete
steel,cement, sand
No. Concrete won't bond to concrete. It will end up cracking.
More likely reinforced concrete.
Yes. OPC 43 grade cement can be used to make M20 grade concrete.It can be used to make concrete up to M30 Grade.See related link.
Basic components in concrete are,cementFine aggregatesCoarse aggregateswater.
Reinforced concrete is concrete reinforced with steel bars because although concrete is very strong in compression (depending on its components) it is very weak in tension and the steel bars make up for the required tensile strength.
What is the main components usually is concrete
Common glass is made from sand, SiO2, Na2O and CaO. Concrete is a mixture of rocks (aggregate), sand, and water.
Mixture
It is the former.
They grind it up and make concrete out of it.
Concrete is a heterogeneous mixture. It is made up of various components such as cement, aggregate (like sand or gravel), and water. These components are physically combined, but they do not chemically react to form a new substance.
Components of the sun are: (In bold are the two main components)HeliumHydrogenNitrogenMagnesiumOxygenCarbonIronSulfurSiliconNeon
27 bags of 30kg bags of concrete bargs
Values
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