Today, there is a convincing opinion that concrete M200 is the most popular in the case when it comes to low-rise buildings. And this is really so, because in the process of erection special requirements are also imposed on monetary expenses. The above brand has all the necessary characteristics to withstand the construction of a rather large mass. In addition, the merits should be attributed to the low cost of the manufactured product. Thus, the leading position was occupied by concrete M200, the composition of which provides an average amount of sand and gravel for a certain proportion of cement.
Any concrete mixture should fully ensure the reliability and durability of the structure to be constructed. It can be used for pouring a foundation, laying a road surface, creating reinforced concrete products and the like. The ready mix includes necessarily cement, sand, crushed stone and water. However, it is cement that acts as an astringent, which will ultimately affect the quality of the solidified mass. It should be said that the M200 concrete contains, as a rule, the brand of cement M500. The last marking indicates that such a cement mixture is able to withstand a load of up to 500 kg / cm.
Such a solution, entering the concrete M200, is able to significantly increase the reliability and durability, using its main quality - a high level of compressive strength. It almost does not deform even after a serious period of time. The cement of the presented brand is usually referred to as a group of mixtures that are characterized by a fast ability to solidify, as well as a special strength. In addition, a special additive allows to avoid the formation of cracks. Thanks to all the listed characteristics, there is an excellent opportunity to apply this cement during restoration work.
In the construction industry, concrete M200, the proportions of which differ slightly in different situations, can be fine-grained or heavy. The first option is perfect for construction of different directions. It is used for pouring the foundation, creating tracks and grounds, as well as in the construction of roads. As for heavy concrete, its main purpose is reinforced concrete structures. It has less shrinkage, and therefore the losses of the initial stress of the reinforcement are substantially reduced.
In most cases, M200 concrete implies an optimal ratio of one to eight. That is, for the same amount of cement, there are three to four parts of sand and gravel. The resulting concrete mixture should not contain impurities such as soil, grass and clay. For work it is better to use a concrete mixer, since it is very difficult to manually carry out high-quality mixing. The amount of water is determined depending on what consistency of the concrete mix is required for a particular type of construction. The strength of concrete in the first place depends on the quality of the aggregate. It is with his help that a bunch of all the main components that make up the material is carried out.