Cement, concrete - a little about the important

Cement, concrete - a little about the important
It is believed that, as a building material, cement appeared in the 19th century, but building materials with similar properties to cement were used much earlier: for example, lime or gypsum was used as a binding material in the construction of buildings. In the modern sense, it is quite possible to call cement a group of building materials and substances of similar quality, which, when mixed with water, turn into a plastic mass, which, when dried, forms a structure similar to stone.
Cement can achieve this condition only once, but the high strength of this structure makes cement in construction an indispensable raw material. It is also the basis for many building materials, such as concrete, reinforced concrete, etc. Modern cement production requires significant capital investments from Russian enterprises of the construction industry, which are needed to replace irrelevant equipment and production methods.There is a transition from the traditional “wet” method to the modern “dry” method of cement production.
Concrete production is a complex process in terms of technology, which requires proper selection of components of the concrete mix.
The main components are large and fine aggregates of concrete crushed stone and sand, a binder (cement), and also water. High sale of concrete is guaranteed by its high quality, which requires the correct selection of small and large aggregates. Popular mortar and mortar - an indispensable building material in its composition representing the fine-grained solution of concrete.
The price which is an extremely important material for modern construction is determined in direct proportion to the cost of cement. High-quality concrete is one of the main items of expenditure, on which the cost of the entire construction process largely depends.

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