Objectives of Mix Design:

The given below are the objectives of mix design:

(a) To get a minimum compressive strength at 28 days period based on the value assumed by the designer.

(b) The concrete mix should be cohesive for preventing the possibility of honeycombing and segregation.

(c) The provision of enough workability for obtaining cent-percent compaction with the available compacting equipment.

(d) Durability, that is related along with compressive strength, the greater the strength, the more durable the concrete.

(e) The mix shall be designed to achieve the desired strength in the hardened stage.

(f)  The mix should be designed within such a way that the minimum quantity of cement is used as it is the costliest material.

(g)  To achieve satisfactory appearance.