concrete mixes

What Are The Objectives Of Concrete Mix Design?

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What Are The Objectives Of Concrete Mix Design? 1) To achieve the designed/ desired workability in the plastic stage. 2) To achieve the desired minimum strength in the hardened stage. 3) To achieve the desired durability in the given environment conditions. 4) To produce concrete as economically as possible. What is the design mix of

How Does The Grading Of Aggregate Affect The Water Requirement Of The Mix?

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How Does The Grading Of Aggregate Affect The Water Requirement Of The Mix? Two main characteristics of the aggregates affect the water content of a mix: total surface area and particle interference. Both are functions of grading. The greater the surface area of the mix constituents, the larger will be the amount of water required