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fine aggregate zone classification codes
Why it is not suitable for all concrete mixture when the amount of fine aggregate and coarse aggregate is fixed?
Cement mortar is a mixture of cement, fine aggregate and water.Concrete is a mixture of cement, fine aggregate, coarse aggregate and water.Generally, concrete have higher strength than cement mortar.
Fine aggragate=smaller, smoother rocks Course aggragate= larger, rougher rocks
rock crushing
Cement : Fine Aggregate : Coarse Aggregate 1 : 1.5 : 3
1:1.5:3:0.45 (cement,fine aggregate,coarse aggregate, water cement ratio)
Coarse is ruff/hard, and fine grain is smooth/ soft!
Coarse is ruff/hard, and fine grain is smooth/ soft!
how does the fineness modulus of aggregate affect the strength of concrete
Fine grained has larger crystals and coarse grained has smaller crystals
Fine grained has larger crystals and coarse grained has smaller crystals