Concrete production. What is concrete made from?

For the construction of residential and industrial buildings, not a cement mortar consisting of cement, water and sand is used, but a concrete mixture, the composition of which follows the composition of cement and includes crushed stone. The main property of the finished mixture is mobility. All ingredients must be added in precise proportions, otherwise the mixture will not harden and gain its original strength, and will also be susceptible to precipitation and cold.

What you need to know about concrete?

The production of concrete is based primarily on cement, since it is this that has the necessary bonding properties, forming stone after drying. However, if there is no filler in the cement, the structure will not be strong. However, unscrupulous manufacturers seek to make money on concrete by adding too much crushed stone to it, as a result of which the client receives, again, a fragile structure. So you should beware of a too low price for the mixture; it may consist of two-thirds crushed stone, but should consist of two-thirds cement. The production of concrete must occur immediately before delivery to the construction site so that the mixture does not lose its physical properties.

Concrete is the main building material

When starting construction, it is necessary to clearly define the list of materials used, calculate the price per cube of concrete and the total cost of the planned work. The topic of construction is very relevant now, as many new houses, businesses, garages and other structures are being built.And the very first thing every builder thinks about is the foundation. The foundation of any building is often made of ready-mixed concrete, as well as other components for greater durability of the structure. The volume of concrete used is measured in cubes.

Concrete is the most popular building material today. Civil, industrial and even military construction cannot do without it. However, even minor household repairs cannot be done without this mixture. A cube of concrete will never be superfluous at a construction site: pour a foundation, strengthen a wall, prepare a surface for plastering, level floors. Therefore, everyone who is faced with the construction or repair process is forced to choose this material.

Concrete as a material is notable for the fact that it allows you to work freely with it and add various admixtures and components. Thanks to this, decorative coloring concrete appeared. It is also possible to form a mixture in which the main indicators of frost resistance or fire resistance are increased several times.