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IS codes for fine aggregate coarse aggregate cement?
fine aggregate zone classification codes
What is fine aggregate?
Fine aggregates are the aggregates whose size is less than 4.75 mm.Example: Sand is used as fine aggregate in the preparation of concrete and cement mortar.
Effects of bulking of fine aggregate on the performance of concrete?
bulking of fine aggregate increases its volume. hence the mass for a given volume is less, which leads to richer mix than required. therefore batching of fine aggregate must be done by weight and not by volume.
What is the criteria of zensar coming in bbdit?
60 % throughout in B.Tech Aggregate firstly...... However it was reduced to 55% in 10th, 12th and B.Tech Aggregate.
What are the differences between cement mortar and concrete?
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.
What are mix design for concrete?
mix ratio is 1 : 2 : 4 cement : fine aggregate : course aggregate
What is the standard method of preparing the fine and coarse aggregate?
rock crushing
What is the range of specific gravity of fine aggregate?
The specific gravity of fine aggregate typically ranges from 2.60 to 2.80. This range can vary depending on the mineral composition and moisture content of the aggregate. Specific gravity is an important property that influences the weight, volume, and overall performance of concrete mixtures.
What would be the effect upon unit weight if damp fine aggregate be used?
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M20 concrete proportions?
Cement : Fine Aggregate : Coarse Aggregate 1 : 1.5 : 3
What would be the effect upon unit weight of aggregates if damp fine aggregate be used?
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Why it is not suitable for all concrete mixture when the amount of fine aggregate and coarse aggregate is fixed in sieve test?
Why it is not suitable for all concrete mixture when the amount of fine aggregate and coarse aggregate is fixed?
