Types Of Concrete Mix – Explained In Detail

There are 4 types of concrete mix used in construction work. These are standard mix, nominal mix, design mix and designated mix.

I will describe these 4 types of mixes in detail.

Let’s start!

1. Standard Mix

These are the mixes which have already been established by experience or by past performance. They are usually used for general construction purposes where there are no special requirements for strength or durability.

The proportions of the constituent materials are predetermined and the mix is usually specified by the nominal maximum size of aggregate.

2. Nominal Mix

These are mixes where the proportions of the constituent materials are specified in terms of nominal quantities per unit volume of concrete, without any investigation or testing of the materials.

This type of concrete mix usually used in small construction projects, such as residential buildings, where the concrete strength and durability requirements are not very high.

3. Designed Mix

These are mixes where the proportions of the constituent materials are calculated based on the desired properties of the concrete, such as strength, workability, durability, and other requirements.

These mixes are usually used in large construction projects, such as bridges, dams, and high-rise buildings, where the concrete performance requirements are critical.

4. Designated Mix

These are mixes where the proportions of the constituent materials are specified by the engineer or the architect based on their knowledge and experience of the project requirements.

These mixes are usually used in special applications where the concrete performance requirements are very high, such as nuclear power plants, offshore structures, and high-performance concrete applications.

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