civil engineering

25 Types of Concrete and Their Applications

25 Types of Concrete and Their Applications

There are different types of concrete, properties and uses of different types of concrete are explained briefly: 1. Normal Strength Concrete The concrete that is obtained by mixing the basic ingredients cement, water and aggregate will give us normal strength ...

MICP (Microbial Induced Calcite Precipitation)

MICP (Microbial Induced Calcite Precipitation)

Nowadays, one of the ways to improve the mechanical properties and durability of conventional concrete is adding useful and non-pathogenic bacteria to fresh concrete which can produce calcium carbonate during a bacterial process in the fine natural pores in ...

About Us


Zist Yar Varena Company(Private Joint Stock Company) was established in 2014 and has started its activity in the field of production, research and development of modern concrete admixtures in the civil industry and It intends to take steps to improve the quality of concrete and move towards sustainable development by cooperating with the national and international researches and academic centers by using the latest technologies in the world.

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