combined grading

[eric mutunga]

whats the formula to do the combination

 

[Dnyan Deshmukh]

In this article you will get the excel sheet to use for doing combine gradation of aggregates.

Gradation of Aggregates and its importance in Mix Designing - Civil4M

Concrete mix designing is a vital part of any construction activity. Why we do mix design when proportions for material are listed in IS codes for various grades? The listed mixes have more cement content than required and have fix properties like workability, retention time etc. In order to...

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